Best Msi PC Power Supplies with 12V-2x6 Connector in 2026: 14 Picks
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
Choosing an msi PC power supply with 12V-2x6 Connector gives you native power delivery for modern graphics hardware. We compared 14 products based on the specifications published on their listings. The MSI MAG 850W Fully Modular ATX Power Supply leads the list for modern mid-to-high-tier gaming builds with its ATX 3.1 compliance, 80 Plus Gold efficiency, and 10-year warranty.
The lineup covers capacities from 650W Bronze non-modular designs to 1600W Titanium options. This guide helps you determine the right wattage, efficiency level, and cable setup for your hardware.
Quick picks
The best fit for you
- You need a balanced 850W ATX 3.1 gaming supply MSI MAG 850W Fully Modular ATX Power Supply It provides 850W output, 80 Plus Gold efficiency, fully modular cabling, and a 10-year warranty.
- You need maximum power for dual graphics cards MSI MEG 1600W Titanium Power Supply It delivers 1600W output with 80 Plus Titanium efficiency and dual native 12V-2x6 connectors.
- You want an all-white chassis for your build MSI MAG 1000W White Modular Power Supply It features a white modular design with 1000W capacity, ATX 3.1 compliance, and 80 Plus Gold efficiency.
- You want entry wattage with updated connector standards MSI MAG 650W Bronze ATX 3.1 Power Supply It pairs 650W output and 80 Plus Bronze efficiency with a native ATX 3.1 12V-2x6 connector.
Our 14 picks
MSI MAG 850W Fully Modular ATX Power Supply
Best for: modern mid-to-high-tier gaming builds
- Connector
- 12V-2x6 Connector (what this guide is about)
- Wattage
- 850W
- Efficiency Rating
- 80+ Gold
- Modularity
- Fully Modular
- ATX Version
- ATX 3.1
- PCIe Connector Type
- 12V-2x6
This MSI MAG 850W unit is an ATX gaming power supply designed around the ATX 3.1 and PCIe 5.1 standards. You get an 80 Plus Gold efficiency rating alongside a dedicated 12V-2x6 connector for modern graphics cards. The fully modular cable layout lets you connect only the wires you need for your build. It suits you if you want a solid 850W setup backed by a 10-year warranty.
Pros
- Native 12V-2x6 connector compatible with PCIe 5.1
- Fully modular cable design
- 80 Plus Gold efficiency rating
- Meets ATX 3.1 standards
- 10-year warranty coverage
Cons
- 850W capacity offers less headroom than 1000W or higher models
- Efficiency is 80 Plus Gold rather than Platinum or Titanium
Good fit if
- You need a dedicated 12V-2x6 connector compliant with ATX 3.1 and PCIe 5.1 standards.
- You want a fully modular 850W power supply to minimize extra case cables.
- You want long-term coverage via a 10-year warranty.
Skip if
- You require 1000W or higher capacity for high-draw hardware.
- You want an 80 Plus Platinum or Titanium efficiency tier.
Verdict: MSI MAG 850W Gold ATX Power Supply delivers modern ATX 3.1 and PCIe 5.1 connectivity with balanced 80 Plus Gold efficiency. It provides dependable 850W fully modular power backed by a 10-year warranty.
MSI MEG Ai1300P 1300W Platinum ATX 3.1 PSU
Best for: high-end builds needing 1300W Platinum power
- Connector
- 12V-2x6 Connector (what this guide is about)
- Wattage
- 1300W
- Efficiency Rating
- 80 Plus Platinum
- Modularity
- Fully Modular
- ATX Version
- ATX 3.1, ATX 3.0
- PCIe Connector Type
- 12V-2x6
The MSI MEG Ai1300P is a fully modular 1300W ATX power supply built for demanding systems. It provides an 80 Plus Platinum efficiency rating, Japanese 105°C capacitors, and a native 12V-2x6 connector for modern graphics cards. With ATX 3.1 and PCIe 5.1 compliance alongside a 10-year warranty, you get clean cable management and ample overhead for high-tier gaming setups.
Pros
- 1300W continuous output with 80 Plus Platinum efficiency
- Native 12V-2x6 connector for PCIe 5.1 graphics cards
- All Japanese 105°C internal capacitors
- Fully modular cabling configuration
- 10-year manufacturer warranty
Cons
- Long chassis length at 8.27 inches requires a spacious case
- 1300W capacity exceeds the needs of entry-level and mid-range PCs
Good fit if
- You run high-draw components such as Nvidia GeForce RTX 40 Series cards.
- You want 80 Plus Platinum efficiency paired with all-Japanese capacitors.
- You require fully modular cables to simplify routing inside your chassis.
Skip if
- You have a compact case that cannot clear an 8.27-inch power supply.
- You build a moderate gaming setup that needs well under 1000W.
Verdict: MSI MEG Ai1300P 1300W Platinum Power Supply delivers high-capacity efficiency and native 12V-2x6 connectivity for heavy-duty gaming rigs. Its 10-year warranty and Japanese capacitors provide dependable support for hardware-intensive configurations.
MSI MPG 850W Gold ATX 3.1 Power Supply
Best for: Modern 850W ATX 3.1 gaming builds
- Connector
- 12V-2x6 Connector (what this guide is about)
- Wattage
- 850W
- Efficiency Rating
- 80+ Gold
- Modularity
- Fully Modular
- ATX Version
- ATX 3.1
- PCIe Connector Type
- 12V-2x6
The MSI MPG 850W Gold Modular PSU delivers 850W of power with an 80 Plus Gold efficiency rating. It features a native 12V-2x6 connector built for PCIe 5.1 and ATX 3.1 standards, fully modular cables, and 100% Japanese 105° C capacitors. Measuring 5.9 inches deep, it fits standard ATX cases. This power supply suits you if you run a modern gaming build and want modular cable management.
Pros
- Native 12V-2x6 connector supporting PCIe 5.1 and ATX 3.1
- Fully modular cable configuration
- 100% Japanese 105° C capacitors
- 10-year limited warranty
Cons
- Efficiency is 80 Plus Gold rather than Platinum or Titanium
- Total output capacity caps at 850W
Good fit if
- You need a native 12V-2x6 connection for an ATX 3.1 build.
- You want fully modular cables to simplify your case routing.
- You operate an 850W maximum load gaming system.
Skip if
- You require 1000W or higher power capacity for demanding workloads.
- You prefer 80 Plus Platinum or Titanium efficiency levels.
Verdict: MSI MPG 850W Gold Modular PSU provides ATX 3.1 compliance and native 12V-2x6 support backed by Japanese capacitors. It serves as a dependable, fully modular foundation for mid-to-high-wattage gaming hardware.
MSI MAG 850W Gold Fully Modular PSU
Best for: 850W ATX 3.1 gaming builds
- Connector
- 12V-2x6 Connector (what this guide is about)
- Wattage
- 850W
- Efficiency Rating
- 80 PLUS Gold
- Modularity
- Fully Modular
- ATX Version
- ATX 3.1
- PCIe Connector Type
- 12V-2x6
This unit is an 850W ATX power supply built for modern gaming setups. It supports ATX 3.1 and PCIe 5.1 standards with a dedicated 12V-2x6 connector for current graphics cards. The fully modular layout lets you attach only the cables you need. Rated for 80 Plus Gold efficiency and backed by a 10-year warranty, it suits your system if you need balanced 850W output with modern power delivery.
Pros
- Native ATX 3.1 and PCIe 5.1 standard support
- Equipped with a 12V-2x6 connector
- 80 Plus Gold efficiency certification
- Fully modular cable design
- 10-year limited warranty
Cons
- 850W capacity offers less headroom than 1000W or higher models
- Gold efficiency rating sits below Platinum and Titanium alternatives
Good fit if
- You need an 850W power supply with a native 12V-2x6 connector.
- You want a fully modular ATX 3.1 unit with 80 Plus Gold efficiency.
- You prefer long-term coverage with a 10-year warranty.
Skip if
- You require more than 850W for higher-tier hardware configurations.
- You prefer 80 Plus Platinum or Titanium efficiency ratings.
Verdict: MSI MAG 850W Gold Fully Modular PSU delivers ATX 3.1 compliance, fully modular cabling, and a 12V-2x6 connector for modern systems.
MSI MAG A750BN 750W Bronze Power Supply
Best for: 750W PCIe 5.1 gaming builds
- Connector
- 12V-2x6 Connector (what this guide is about)
- Wattage
- 750W
- Efficiency Rating
- 80+ Bronze
- Modularity
- Non-Modular
- PCIe Connector Type
- 12V-2x6
- Warranty
- 5 Year
The MSI MAG A750BN is a 750W desktop power supply equipped with a native 12V-2x6 connector and PCIe 5.1 support. It features 80 Plus Bronze efficiency and includes an integrated low-noise fan. Because this unit uses non-modular cabling, all wires remain permanently attached. This supply suits you if you need dedicated power for a modern graphics card and do not mind tucking away unused cables.
Pros
- Native 12V-2x6 connector with PCIe 5.1 support
- 80 Plus Bronze certified efficiency
- Equipped with a low-noise cooling fan
- Includes a 5-year limited warranty
Cons
- Non-modular design means unused cables cannot be removed
- Lower efficiency level compared to Gold or Platinum models
Good fit if
- You need a 750W power supply with a 12V-2x6 connector for PCIe 5.1 components.
- You have room in your PC case to tuck away non-modular cables.
- You want a 5-year warranty on an 80 Plus Bronze unit.
Skip if
- You want a fully modular power supply to simplify interior cable routing.
- You require an 80 Plus Gold or higher efficiency rating.
- You need more than 750W of output for power-heavy hardware.
Verdict: MSI MAG A750BN 750W Power Supply delivers modern PCIe 5.1 connectivity and 750W output in a standard non-modular format. It gives you direct 12V-2x6 support if you do not mind managing fixed cables.
MSI MPG 1250W Fully Modular Power Supply
Best for: multi-GPU and high-wattage ATX 3.1 builds
- Connector
- 12V-2x6 Connector (what this guide is about)
- Wattage
- 1250W
- Efficiency Rating
- 80+ Gold
- Modularity
- Fully Modular
- ATX Version
- ATX 3.1
- PCIe Connector Type
- 12V-2x6
This MSI power supply delivers 1250W of continuous power with ATX 3.1 compliance and PCIe 5.1 support. You get two native 12V-2x6 connectors, making it suitable for multi-GPU setups or high-draw graphics cards. Its fully modular design helps you manage clutter, while 80 Plus Gold efficiency keeps power conversion effective. It suits your build if you run demanding hardware requiring dual next-generation power connections.
Pros
- Dual native 12V-2x6 connectors
- 1250W capacity with ATX 3.1 and PCIe 5.1 support
- Server-grade 105°C capacitors
- 10-year warranty coverage
Cons
- 80 Plus Gold rating rather than Platinum or Titanium
- 1250W output exceeds the needs of standard single-card builds
Good fit if
- You need dual native 12V-2x6 connectors for high-draw hardware.
- You require 1250W capacity under ATX 3.1 and PCIe 5.1 standards.
- You want fully modular cabling paired with a 10-year warranty.
Skip if
- You want a higher efficiency rating like Platinum or Titanium.
- You run a moderate system where 1250W is unnecessary.
Verdict: MSI 1250W Dual 12V-2x6 Power Supply provides heavy-duty power delivery with two dedicated high-power GPU cables. It meets ATX 3.1 standards and offers long-term coverage via a 10-year warranty.
MSI MEG 1600W Titanium Power Supply
Best for: extreme multi-GPU builds needing dual 12V-2x6 connectors
- Connector
- 12V-2x6 Connector (what this guide is about)
- Wattage
- 1600W
- Efficiency Rating
- 80+ Titanium
- Modularity
- Fully Modular
- ATX Version
- ATX 3.1
- PCIe Connector Type
- 12V-2x6
The MSI MEG 1600W Titanium Power Supply is a high capacity ATX unit designed for extreme setups. It delivers 1600 watts of fully modular output and includes dual native 12V-2x6 connectors, allowing you to power two advanced graphics cards directly. It meets ATX 3.1 and PCIe 5.1 specifications alongside an 80 Plus Titanium efficiency rating. This unit suits you if you run power-heavy hardware requiring maximum clean wattage and multi-GPU support.
Pros
- Dual native 12V-2x6 connectors
- 80 Plus Titanium efficiency rating
- 1600-watt output capacity
- ATX 3.1 and PCIe 5.1 compliance
Cons
- Large 11.5-inch chassis length requires extra case clearance
- Weight of 6.52 pounds is heavier than standard units
Good fit if
- You need dual native 12V-2x6 cables for multiple graphics cards.
- You require 1600 watts of power with 80 Plus Titanium efficiency.
- You have a PC chassis that fits an 11.5-inch long power supply.
Skip if
- You build inside a compact case with limited depth.
- You use a standard single-GPU system with lower power requirements.
Verdict: MSI MEG 1600W Titanium Power Supply delivers massive power and dual 12V-2x6 connections for demanding multi-GPU configurations. Its Titanium efficiency rating and ATX 3.1 compliance make it a robust choice for top-tier systems.
MSI MAG 850W Fully Modular Power Supply
Best for: compact modern gaming builds needing 850W
- Connector
- 12V-2x6 Connector (what this guide is about)
- Wattage
- 850W
- Efficiency Rating
- 80 PLUS Gold
- Modularity
- Fully Modular
- ATX Version
- ATX 3.1
- PCIe Connector Type
- 12V-2x6
This MSI MAG 850W unit is a fully modular ATX power supply built to the ATX 3.1 and PCIe 5.1 standards. It includes a dedicated 12V-2x6 connector to feed modern graphics cards directly without adapters. With an 80 Plus Gold efficiency certification and a compact 150 mm casing, it suits your gaming build if you want clean cable routing and reliable power delivery in a standard mid-tower case.
Pros
- Native 12V-2x6 connector compliant with ATX 3.1 and PCIe 5.1
- 80 Plus Gold certification providing up to 90% efficiency
- Fully modular cabling allows selective cable use
- Compact 150 mm length eases installation in mid-tower cases
- Includes a 10-year warranty
Cons
- 850W capacity limits headroom for dual-GPU or extreme-wattage setups
- Lower electrical efficiency than 80 Plus Platinum or Titanium units
Good fit if
- You need a dedicated 12V-2x6 connector for a modern graphics card.
- You want a fully modular design with a compact 150 mm depth.
- You are powering a gaming PC within an 850W power envelope.
Skip if
- You require 1000W or higher for ultra-high-draw components.
- You demand 80 Plus Platinum or Titanium efficiency levels.
Verdict: MSI MAG 850W Modular Power Supply delivers standard ATX 3.1 specifications and a native 12V-2x6 connector in a compact footprint. It provides a dependable 850W Gold-rated foundation backed by a 10-year warranty.
MSI MAG 1000W White Modular Power Supply
Best for: high-end white gaming PC builds
- Connector
- 12V-2x6 Connector (what this guide is about)
- Wattage
- 1000W
- Efficiency Rating
- 80+ Gold
- Modularity
- Fully Modular
- ATX Version
- ATX 3.1
- PCIe Connector Type
- 12V-2x6
The MSI MAG 1000W White Power Supply delivers 1000 watts of power in a white chassis with fully modular flat cables. Built to the ATX 3.1 and PCIe 5.1 standards, it features a native dual-color 12V-2x6 connector designed for modern graphics cards. Its 80 PLUS Gold certification provides high energy efficiency under load. This unit suits you if you are assembling a high-demand white PC build requiring a 10-year warranty.
Pros
- Native dual-color 12V-2x6 PCIe 5.1 connector
- 1000W capacity with 80 PLUS Gold efficiency
- Fully modular flat cable setup
- 10-year manufacturer warranty
Cons
- 80 PLUS Gold efficiency rather than Platinum or Titanium
- White finish does not match standard black chassis builds
Good fit if
- You need 1000W of power for a white-themed system build.
- You use a graphics card requiring a native 12V-2x6 connection.
- You want fully modular flat cabling backed by a 10-year warranty.
Skip if
- You require 80 PLUS Platinum or Titanium efficiency levels.
- You are building a standard black PC chassis.
Verdict: MSI MAG 1000W White Power Supply gives you ATX 3.1 compliance and dedicated 12V-2x6 delivery in a white modular chassis. It offers solid 80 PLUS Gold power backed by a 10-year warranty.
MSI MAG 650W Bronze ATX 3.1 Power Supply
Best for: budget-conscious ATX 3.1 gaming builds
- Connector
- 12V-2x6 Connector (what this guide is about)
- Wattage
- 650W
- Efficiency Rating
- 80 PLUS Bronze
- Modularity
- Non Modular
- ATX Version
- ATX 3.1
- PCIe Connector Type
- 12V-2x6
This ATX power supply delivers 650 watts of power with 80 Plus Bronze efficiency. It adheres to Intel ATX 3.1 and PCIe 5.1 standards, providing a native 12V-2x6 cable rated for up to 450 watts. The dual-color connector uses a yellow accent to help you verify secure seating. It suits your build if you run a mid-range graphics card and want current power-excursion protections.
Pros
- ATX 3.1 and PCIe 5.1 compliant with native 12V-2x6 connector
- Dual-color yellow connector tip indicates if plug is fully seated
- Handles up to 2x total power excursion and 3x GPU excursion
- Includes a 5-year manufacturer warranty
Cons
- Non-modular design leaves all extra cables attached to the unit
- 80 Plus Bronze rating delivers lower efficiency than Gold models
- 12V-2x6 power delivery is limited to 450W rather than 600W
Good fit if
- You need an entry-level 650W unit with modern ATX 3.1 compliance.
- You run a modern GPU requiring a 12V-2x6 connection up to 450W.
- You want visual confirmation that your power connector is fully plugged in.
Skip if
- You prefer modular cabling for easier cable management.
- You require 80 Plus Gold or higher power efficiency.
- You plan to run high-end graphics cards needing more than 450W on a single cable.
Verdict: MSI 650W Bronze ATX 3.1 Power Supply brings updated PCIe 5.1 excursion safeguards and a dedicated 12V-2x6 cable to entry-tier wattage. It is a practical match when you want modern connector standards in a straightforward, non-modular layout.
MSI MAG 750W Bronze Power Supply
Best for: Mid-range builds needing native 12V-2x6 power
- Connector
- 12V-2x6 Connector (what this guide is about)
- Wattage
- 750W
- Efficiency Rating
- 80 PLUS Bronze
- Modularity
- Non Modular
- ATX Version
- ATX 3.1
- PCIe Connector Type
- 12V-2x6
The MSI MAG 750W Bronze ATX 3.1 Power Supply provides 750 watts of output for gaming builds. It complies with ATX 3.1 specifications and includes a native PCIe 5.1 12V-2x6 connector rated up to 450 watts. The connector features a dual-color yellow tip to confirm proper seating. With an 80 PLUS Bronze efficiency rating and non-modular cables, it suits you if you run mid-tier hardware requiring updated power connectors.
Pros
- Native 12V-2x6 connector rated for up to 450W
- Dual-color connector helps verify complete insertion
- ATX 3.1 compliant with 2x total and 3x GPU power excursion support
- Comes with a 5-year warranty
Cons
- Non-modular design prevents removing unused cables
- 80 PLUS Bronze rating provides lower efficiency than Gold units
- 12V-2x6 output is capped at 450W rather than 600W
Good fit if
- You need an ATX 3.1 unit with a dedicated 450W 12V-2x6 cable.
- You want visual confirmation that your GPU power connector is fully seated.
- You are assembling a mid-range system within a 750-watt power envelope.
Skip if
- You prefer modular cabling to simplify internal cable management.
- You require an 80 PLUS Gold or Platinum efficiency level.
- You use a high-end graphics card that demands a full 600W 12V-2x6 connection.
Verdict: MSI MAG 750W Bronze ATX 3.1 Power Supply brings updated PCIe 5.1 graphics card connectivity to mainstream builds with its 450W 12V-2x6 cable. Its non-modular wiring and Bronze rating keep the focus strictly on baseline power delivery.
MSI PRO 1000W 80 Plus Platinum Power Supply
Best for: compact high-efficiency ATX 3.1 gaming builds
- Connector
- 12V-2x6 Connector (what this guide is about)
- Wattage
- 1000W
- Efficiency Rating
- 80+ Platinum
- Modularity
- Fully Modular
- ATX Version
- ATX 3.1
- PCIe Connector Type
- 12V-2x6
The MSI Pro 1000W Platinum Power Supply is a fully modular ATX 3.1 unit built for demanding gaming hardware. It features 80 PLUS Platinum efficiency and delivers up to 600W via a native 12V-2x6 connector for PCIe 5.1 graphics cards. Measuring 150 mm long and 150 mm wide, it leaves ample space for chassis cable management. This unit suits you if you need high efficiency and clean cabling.
Pros
- 80 PLUS Platinum efficiency rating up to 92%
- Native 12V-2x6 connector delivering up to 600W
- Compact 150 mm by 150 mm ATX footprint
- Fully modular design with embossed jacket cables
Cons
- Includes only one native 12V-2x6 cable
- Provides only two SATA and peripheral cable runs
Good fit if
- You need a dedicated 600W 12V-2x6 connection for a PCIe 5.1 graphics card.
- You want 80 PLUS Platinum efficiency in a compact 150 mm chassis footprint.
- You prefer a fully modular layout to keep unused cables out of your case.
Skip if
- You require more than one native 12V-2x6 connector for multiple GPUs.
- You need more than two SATA or peripheral cable branches for storage drives.
Verdict: MSI Pro 1000W Platinum Power Supply combines 80 PLUS Platinum efficiency with a compact 150 mm frame and a native 600W 12V-2x6 cable for modern gaming hardware.
MSI MAG 1200W Platinum Modular PSU
Best for: high-wattage builds needing Platinum efficiency and GPU protection
- Connector
- 12V-2x6 Connector (what this guide is about)
- Wattage
- 1200W
- Efficiency Rating
- 80+ Platinum
- Modularity
- Fully Modular
- ATX Version
- ATX 3.1
- PCIe Connector Type
- 12V-2x6
This MSI MAG power supply provides 1200 watts of output with an 80 Plus Platinum efficiency rating and a native 12V-2x6 connector. It adheres to ATX 3.1 and PCIe 5.1 standards, delivering up to 600 watts through its dedicated high-power GPU cable. Built with GPU Safeguard real-time current monitoring and a 135 mm fluid-dynamic bearing fan, it suits you if you run high-demand graphics cards inside standard ATX chassis.
Pros
- 80 Plus Platinum efficiency rating up to 92%
- Native 12V-2x6 connector rated for up to 600W output
- GPU Safeguard real-time current monitoring with early alerts
- Compact 150 mm by 150 mm ATX housing
- 10-year manufacturer warranty
Cons
- Includes only a single native 12V-2x6 connector cable
- Package provides only two SATA cables
Good fit if
- You need 1200W of capacity with 80 Plus Platinum efficiency for a high-end graphics card.
- You want built-in real-time current alerts on your 12V-2x6 connection.
- You require a fully modular unit with a 150 mm casing length for easier cable management.
Skip if
- You run a multi-GPU configuration requiring dual native 12V-2x6 lines.
- You need power cabling for more SATA storage drives than the two included cables support.
Verdict: MSI MAG 1200W Platinum ATX 3.1 Power Supply provides high-efficiency power delivery and proactive 12V-2x6 current monitoring in a compact 150 mm body. It is a dependable choice for modern single-GPU systems requiring high wattage and ATX 3.1 compliance.
MSI MPG 1300W Titanium Modular PSU
Best for: dual-GPU setups needing Titanium efficiency
- Connector
- 12V-2x6 Connector (what this guide is about)
- Wattage
- 1300W
- Efficiency Rating
- 80+ Titanium
- Modularity
- Fully Modular
- ATX Version
- ATX 3.1
- PCIe Connector Type
- 12V-2x6
This MSI unit is a fully modular 1300-watt ATX 3.1 power supply with an 80 Plus Titanium efficiency rating. It features dual native 12V-2x6 connectors capable of delivering 600 watts each, along with real-time GPU Safeguard current tracking. If you run dual modern graphics cards or high-draw workstation components requiring clean delivery and high efficiency, this hardware setup gives you ample capacity and dedicated monitoring.
Pros
- Dual native 12V-2x6 connectors rated for up to 600W each
- 80 Plus Titanium efficiency reaching up to 94 percent
- GPU Safeguard provides early alerts for abnormal connector current
- 135 mm fluid-dynamic bearing fan
Cons
- Heavy chassis weighing 9.7 pounds
- Package includes only two SATA cables
Good fit if
- You run multi-card setups that require dual native 12V-2x6 connectors.
- You want 80 Plus Titanium efficiency for sustained high-load computing.
- You need real-time current monitoring on high-power graphics cables.
Skip if
- You use a compact enclosure that cannot support a 9.7-pound unit.
- You need a basic power supply under 1000 watts for mid-range components.
Verdict: MSI MPG 1300W Titanium Power Supply delivers top-tier 80 Plus Titanium efficiency and dual native 12V-2x6 connectors for extreme builds. It offers dedicated GPU current alerts and robust capacity for demanding graphics hardware.
Specifications side by side
| Spec | MSI MAG 850W Fully Modular ATX Power Supply | MSI MEG Ai1300P 1300W Platinum ATX 3.1 PSU | MSI MPG 850W Gold ATX 3.1 Power Supply | MSI MAG 850W Gold Fully Modular PSU | MSI MAG A750BN 750W Bronze Power Supply | MSI MPG 1250W Fully Modular Power Supply | MSI MEG 1600W Titanium Power Supply | MSI MAG 850W Fully Modular Power Supply | MSI MAG 1000W White Modular Power Supply | MSI MAG 650W Bronze ATX 3.1 Power Supply | MSI MAG 750W Bronze Power Supply | MSI PRO 1000W 80 Plus Platinum Power Supply | MSI MAG 1200W Platinum Modular PSU | MSI MPG 1300W Titanium Modular PSU |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wattage | 850W | 1300W | 850W | 850W | 750W | 1250W | 1600W | 850W | 1000W | 650W | 750W | 1000W | 1200W | 1300W |
| Efficiency Rating | 80+ Gold | 80 Plus Platinum | 80+ Gold | 80 PLUS Gold | 80+ Bronze | 80+ Gold | 80+ Titanium | 80 PLUS Gold | 80+ Gold | 80 PLUS Bronze | 80 PLUS Bronze | 80+ Platinum | 80+ Platinum | 80+ Titanium |
| Modularity | Fully Modular | Fully Modular | Fully Modular | Fully Modular | Non-Modular | Fully Modular | Fully Modular | Fully Modular | Fully Modular | Non Modular | Non Modular | Fully Modular | Fully Modular | Fully Modular |
| ATX Version | ATX 3.1 | ATX 3.1, ATX 3.0 | ATX 3.1 | ATX 3.1 | not specified | ATX 3.1 | ATX 3.1 | ATX 3.1 | ATX 3.1 | ATX 3.1 | ATX 3.1 | ATX 3.1 | ATX 3.1 | ATX 3.1 |
| PCIe Connector Type | 12V-2x6 | 12V-2x6 | 12V-2x6 | 12V-2x6 | 12V-2x6 | 12V-2x6 | 12V-2x6 | 12V-2x6 | 12V-2x6 | 12V-2x6 | 12V-2x6 | 12V-2x6 | 12V-2x6 | 12V-2x6 |
| Fan Size | not specified | not specified | not specified | not specified | not specified | not specified | not specified | 135 mm | not specified | not specified | not specified | not specified | 135 mm | 135 mm |
| Warranty | 10 Year | 10 Year | 10 Year | 10 Year | 5 Year | 10 Year | 12 Year | 10 Year | 10 Year | 5 Year | 5 Year | 7 Years | 10 Years | 12 Years |
| Form Factor | ATX | ATX | ATX | ATX | not specified | ATX | ATX | ATX | ATX | ATX | ATX | ATX | ATX | ATX |
| PCIe Version | PCIe 5.1 | PCIe 5.1 | PCIe 5.1 | PCIe 5.1 | not specified | PCIe 5.1 | PCIe 5.1 | PCIe 5.1 | PCIe 5.1 | PCIe 5.1 | PCIe 5.1 | PCIe 5.1 | PCIe 5.1 | PCIe 5.1 |
| Recommended Use | Gaming | Gaming | Gaming | Gaming | Gaming | Gaming | Gaming | Gaming | Gaming | Gaming | Gaming | Gaming | Gaming | Gaming |
| Connector | 12V-2x6 Connector | 12V-2x6 Connector | 12V-2x6 Connector | 12V-2x6 Connector | 12V-2x6 Connector | 12V-2x6 Connector | 12V-2x6 Connector | 12V-2x6 Connector | 12V-2x6 Connector | 12V-2x6 Connector | 12V-2x6 Connector | 12V-2x6 Connector | 12V-2x6 Connector | 12V-2x6 Connector |
| Size | 850W (PCIE 5) | 1300W | 850W | 850W (PCIE 5) | Pack of 1 | 1250W | not specified | 850 W | not specified | not specified | 11.42"L x 8.11"W x 4.96"H (Pack of 1) | not specified | not specified | 3.4" x 7.5" x 5.9" |
| Dimensions | 12 × 8.75 × 4.92 inches | 8.27 × 6.18 × 12.9 inches | 5.91 × 5.91 × 3.39 inches | 12 × 8.75 × 4.92 inches | 11.5 × 9.25 × 5 inches | 11.5 × 9.5 × 5.4 inches | 11.5 × 9.5 × 5.4 inches | 11.5 × 9.25 × 5.08 inches | 11.5 × 9.25 × 5.08 inches | 9.29 × 7.2 × 4.13 inches | 11.4 × 8.11 × 4.96 inches | 11.8 × 7.48 × 4.33 inches | 11.9 × 8.86 × 5.08 inches | 5.9 × 7.48 × 3.4 inches |
| Weight | not specified | 3.31 pounds | 7.15 pounds | not specified | 7.25 pounds | not specified | 6.52 pounds | 6.75 pounds | 7.54 pounds | 4.63 pounds | 4.12 pounds | 6 pounds | not specified | 9.7 pounds |
| Model | not specified | 306-7ZP4A11-CE0 | MPG A850G PCIE 5 | MAG A850GL PCIE5 | 306-7ZP2C11-CE0 | MPG A1250GS PCIE5 | MEGAi1600TPCIE5 | MAG A850GLS PCIE5 | MAG A1000GL PCIE5 White | MAG A650BN PCIE5 III | MAG A750BN PCIE5 III | not specified | MAGA1200PLSPCIE5 | MPGAI1300TSPCIE5 |
| Color | not specified | not specified | not specified | not specified | Black | Black | Black | not specified | not specified | Multicolor | Multicolor | not specified | Multicolor | Black |
To balance your overall system power requirements, you can cross-reference connector layouts across the best msi motherboards before finalizing component choices.
How to Choose an MSI Power Supply
-
Match Total Wattage Capacity
You should calculate the combined electrical draw of your processor and graphics card before selecting an output level. Entry-level and midrange systems typically run reliably on 650W to 850W models. Heavy-duty configurations with overclocked hardware or multiple high-draw components require 1000W or higher. The MSI MPG 1250W Fully Modular Power Supply provides an example of high-wattage headroom designed to handle hardware-intensive systems without overloading your delivery rails. Check your component power recommendations to avoid underpowering your system under full load.
-
Confirm ATX 3.1 Compliance
Look closely at the published ATX and PCIe versions. ATX 3.1 and PCIe 5.1 ratings ensure the unit handles modern power excursions and brief voltage spikes without shutting down. These standards also define native 12V-2x6 connector implementation. Even lower-capacity units can feature these modern standards, as seen with the MSI MAG 650W Bronze ATX 3.1 Power Supply. Verifying ATX 3.1 compliance ensures your power supply meets the electrical regulation guidelines established for current-generation graphics cards.
-
Check 12V-2x6 Cable Counts
Most power supplies in this category feature a single native 12V-2x6 cable to power one modern graphics card. If you plan to run extreme multi-GPU setups or dual high-draw expansion cards, you need a unit engineered with multiple dedicated high-power ports. The MSI MPG 1300W Titanium Modular PSU provides dual native 12V-2x6 connectors to supply clean power across two separate cards simultaneously. Verify how many dedicated high-wattage cables your components require before making your final selection.
-
Review Power Supply Dimensions
Although these models share the ATX form factor, their physical depth varies significantly based on internal layout and capacity. Longer units can crowd cable management basements or block lower drive cages in compact PC cases. Check your case specifications for maximum supported power supply length before choosing a unit. The MSI PRO 1000W 80 Plus Platinum Power Supply utilizes a compact 150 mm frame to maximize clearance. Measuring your available chassis space ensures you avoid tight bends on modular cables.
-
Coordinate Chassis Color Finishes
Consider how the exterior chassis of the power supply fits your PC build aesthetics. Most power supplies feature standard black or dark matte enclosures that blend into conventional cases. If you are assembling an all-white build with a visible basement cutout, an unmatched dark unit stands out. The MSI MAG 1000W White Modular Power Supply offers a dedicated white chassis option. Checking the listed exterior color ensures all visible hardware aligns with your case and internal component styling.
-
Inspect Internal Component Grade
Look at the internal hardware specifications to assess component durability. Specific power supplies highlight the use of Japanese capacitors, which offer higher temperature tolerance and longevity under continuous gaming loads. For instance, the MSI MPG 850W Gold ATX 3.1 Power Supply specifies Japanese capacitors within its design. Checking whether a model lists high-grade internal capacitors helps you determine whether the unit uses robust internal filtering to maintain stable voltage regulation throughout demanding computing sessions.
Frequently asked questions
What is the difference between a 12V-2x6 connector and older 12VHPWR cables?
The 12V-2x6 connector is an updated standard designed to improve connection security over earlier 12VHPWR designs. It shortens the sideband sense pins and lengthens the power terminals inside the terminal housing. This adjustment ensures full electrical contact before high current flows. MSI integrates this connector across ATX 3.1 and PCIe 5.1 units like the MPG A850G and MAG A850GL.
Can you run dual high-power graphics cards on an MSI ATX 3.1 power supply?
Yes, select high-capacity MSI power supplies provide dual native 12V-2x6 connectors to power two modern graphics cards simultaneously without splitters. Models such as the MSI MPG 1250W, MSI MPG 1300W Titanium, and MSI MEG 1600W include two dedicated 12V-2x6 ports. These units distribute dedicated PCIe 5.1 feeds across multiple high-draw cards while maintaining stable power rails under continuous loads.
What does ATX 3.1 compliance provide in an MSI power supply?
ATX 3.1 compliance defines stricter power excursion limits and introduces the native 12V-2x6 connector standard. It helps your system handle brief, aggressive GPU power spikes without triggering emergency shutdowns. MSI units like the PRO 1000W Platinum and MAG A1000GL follow these specifications. The platform enforces tighter timing controls and electrical regulation, giving modern gaming hardware safe headroom during intense load shifts.
Are lower-wattage MSI Bronze power supplies equipped with native 12V-2x6 cables?
Yes, MSI includes native 12V-2x6 cables on select entry-level Bronze units. You do not need to choose a high-wattage model just to get the updated graphics card connection. For instance, the MSI MAG A650BN PCIE5 III and MAG A750BN PCIE5 III integrate direct 12V-2x6 connectors into their fixed wiring harnesses. This allows you to power current-generation graphics cards without separate modular adapters.
What is the maximum power delivered through an MSI 12V-2x6 connector?
Depending on the specific unit, an MSI 12V-2x6 cable can deliver up to 600W of dedicated DC power across a single cable assembly. Higher-output units like the MSI PRO 1000W Platinum feature a native 600W rating for top-tier graphics cards. Mainstream options, such as the MAG A750BN 750W Bronze PSU, provide a 450W rated 12V-2x6 cable suited for intermediate graphics demands.
What type of internal capacitors do higher-tier MSI power supplies use?
Higher-tier MSI power supplies feature Japanese internal capacitors to support clean power delivery and prolonged component endurance. You will find Japanese capacitors specified on enthusiast models like the MSI MEG Ai1300P Platinum and MSI MPG 850W Gold. These components are designed to withstand elevated internal temperatures and high electrical stress during sustained gaming or heavy workstation rendering sessions.
Does MSI offer white power supplies with 12V-2x6 connectors for themed PC builds?
Yes, MSI offers color-matched power supplies that combine the updated connector with a white chassis for themed computer builds. The MSI MAG 1000W White Modular Power Supply includes a white enclosure alongside full ATX 3.1 and PCIe 5.1 compliance. Its fully modular design lets you attach only the necessary cabling, preserving clean aesthetics and unrestricted interior airflow.