Best Super Flower PC Power Supplies: 4 Models Compared
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You are looking at the best Super Flower PC power supplies for your next build. This guide covers 4 models selected strictly from their published specifications. Super Flower offers ATX and SFX form factors in standard black finishes, with no RGB lighting included in the data. The top pick is the Super Flower Leadex VII XG 1000W, which leads for high-performance desktops needing stable 1000W power. All selections are based on the specs listed on the product pages.
Quick picks
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | Super Flower Leadex VII XG 1000W Best overall | High-performance desktops needing stable 1000W power | Check price of Super Flower Leadex VII XG 1000W on Amazon |
| 2 | Super Flower Leadex VII XP PRO 1000W Also great | High-efficiency builds with modern GPU needs | Check price of Super Flower Leadex VII XP PRO 1000W on Amazon |
| 3 | Super Flower Leadex III 1000W Gold Best premium | Standard ATX builds needing 1000W | Check price of Super Flower Leadex III 1000W Gold on Amazon |
| 4 | Super Flower Combat SFX FP 850W Best budget | Small form factor builds needing high efficiency | Check price of Super Flower Combat SFX FP 850W on Amazon |
Our 4 picks
Super Flower Leadex VII XG 1000W
Best for: High-performance desktops needing stable 1000W power
- Wattage
- 1000W
- Efficiency Rating
- 80 PLUS Gold, Cybenetics Platinum
- Modularity
- Full Modular
- ATX Version
- ATX 3.1, ATX 3.0
- PCIe Connector Type
- 12V-2x6
- Warranty
- 10-Year
View on Amazon: Super Flower Leadex VII XG 1000W Affiliate link
The Super Flower Leadex VII XG 1000W is a full modular ATX 3.1 power supply with PCIe 5.1 support. It holds 80 PLUS Gold and Cybenetics Platinum certifications, delivering high efficiency under load. Tight voltage regulation ensures stable power for your components. The unit includes a 16-pin 12V-2x6 cable for modern GPUs. It suits users needing reliable power for high-end builds.
Pros
- 1000W capacity with ATX 3.1 and PCIe 5.1 compatibility
- Cybenetics Platinum and 80 PLUS Gold efficiency ratings
- Tight voltage regulation at ± 0.5% for 12V, 5V, and 3.3V rails
- Full modular design with ribbon cables included
Cons
- Heavier at 4.5 pounds compared to lighter alternatives
- Standard ATX form factor may not fit small cases
- Only one color option listed (Black)
Good fit if
- You need a 1000W PSU for high-end GPUs
- You prioritize top-tier efficiency certifications
- You want tight voltage regulation for stability
Skip if
- You require a smaller SFX form factor
- You need a higher wattage than 1000W
- You prefer a Platinum efficiency rating over Gold/Platinum
Verdict: Super Flower Leadex VII XG 1000W offers robust efficiency and stable power for demanding builds. It is ideal for users building high-performance desktops with modern PCIe 5.1 graphics cards.
Super Flower Leadex VII XP PRO 1000W
Best for: High-efficiency builds with modern GPU needs
- Wattage
- 1000W
- Efficiency Rating
- 80 PLUS Platinum, Cybenetics Platinum
- Modularity
- Full Modular
- ATX Version
- ATX 3.1, ATX 3.0
- PCIe Connector Type
- 12V-2x6
- Warranty
- 10-Year
View on Amazon: Super Flower Leadex VII XP PRO 1000W Affiliate link
The Super Flower Leadex VII XP PRO delivers 1000W of power with 80 PLUS Platinum and Cybenetics Platinum efficiency ratings. It features full modularity with ribbon cables and supports ATX 3.1 and PCIe 5.1 standards. Tight voltage regulation ensures stable performance for high-end builds. This unit suits users seeking high efficiency and modern connector compatibility without excessive bulk.
Pros
- 80 PLUS Platinum and Cybenetics Platinum certified efficiency
- Full modular design with ribbon cables
- Supports ATX 3.1 and PCIe 5.1 standards
- Tight voltage regulation at ± 0.5%
Cons
- Heavier at 4.5 pounds compared to lighter competitors
- Standard ATX form factor may not fit small cases
- No mention of smart monitoring or app control features
Good fit if
- You need high efficiency for a power-hungry system
- You want modern PCIe 5.1 connectivity
- You prefer ribbon cables for clean builds
Skip if
- You are building in a small form factor case
- You require smart monitoring capabilities
- You need a lighter power supply
Verdict: Super Flower Leadex VII XP PRO 1000W offers top-tier efficiency and modern connectivity for enthusiasts who prioritize performance and cable management in a standard ATX chassis.
Super Flower Leadex III 1000W Gold
Best for: Standard ATX builds needing 1000W
- Wattage
- 1000W
- Efficiency Rating
- 80 PLUS Gold, Cybenetics Platinum
- Modularity
- Full Modular
- ATX Version
- ATX 3.1
- PCIe Connector Type
- 12V-2x6
- Warranty
- 10-Year
View on Amazon: Super Flower Leadex III 1000W Gold Affiliate link
The Super Flower Leadex III 1000W is an ATX 3.1 power supply built for high-end builds. It carries 80 PLUS Gold and Cybenetics Platinum efficiency ratings. The unit supports PCIe 5.1 with a 12V-2x6 connector. Tight voltage regulation keeps outputs within ±1%. It measures 5.9 by 3.4 by 5.9 inches and weighs 4.1 pounds. This model suits users needing reliable 1000W power for modern GPUs.
Pros
- Cybenetics Platinum efficiency certification
- ATX 3.1 and PCIe 5.1 compatibility
- Tight voltage regulation at ±1%
- Durable copper shaft around the bearing
Cons
- Heavier than SFX form factor alternatives
- Standard ATX size limits small case compatibility
- Lacks digital display or monitoring features
Good fit if
- You need 1000W for a high-end GPU
- You want top-tier efficiency ratings
- You build in standard ATX cases
Skip if
- You are building a compact SFX PC
- You require digital power monitoring
- You need a lighter power supply
Verdict: Super Flower Leadex III 1000W Gold delivers certified efficiency and modern PCIe support for standard ATX builds. It fits users prioritizing stability and power capacity over compact dimensions.
Super Flower Combat SFX FP 850W
Best for: Small form factor builds needing high efficiency
- Wattage
- 850W
- Efficiency Rating
- Cybenetics Platinum
- Modularity
- Full Modular
- ATX Version
- ATX 3.1
- PCIe Connector Type
- 12V-2x6
- Warranty
- 10-Year
View on Amazon: Super Flower Combat SFX FP 850W Affiliate link
This Super Flower unit is a full modular 850W power supply in a small SFX form factor. It meets ATX 3.1 and PCIe 5.1 standards to handle modern transient spikes. Cybenetics Platinum certification ensures high efficiency. The compact 4.92 x 3.93 x 2.5 inch chassis fits small builds. It includes full-range auto voltage detection and modern standby compatibility for flexible system integration.
Pros
- 850W output in compact SFX size
- Cybenetics Platinum efficiency certification
- ATX 3.1 and PCIe 5.1 ready
- Full modular design with ribbon cables
Cons
- Lower 850W wattage compared to 1000W competitors
- Heavier at 3.7 pounds for the size
- No visible digital display for real-time monitoring
Good fit if
- You need high efficiency in a small case
- You require PCIe 5.1 support for new GPUs
- You prefer ribbon cables for clean builds
Skip if
- You need more than 850W of power
- You require a larger ATX form factor
- You want a built-in digital display
Verdict: Super Flower Combat SFX FP 850W is a high-efficiency option for small form factor builds. It suits users who prioritize compact size and modern power standards over maximum wattage.
Specifications side by side
| Spec | Super Flower Leadex VII XG 1000W | Super Flower Leadex VII XP PRO 1000W | Super Flower Leadex III 1000W Gold | Super Flower Combat SFX FP 850W |
|---|---|---|---|---|
| Wattage | 1000W | 1000W | 1000W | 850W |
| Efficiency Rating | 80 PLUS Gold, Cybenetics Platinum | 80 PLUS Platinum, Cybenetics Platinum | 80 PLUS Gold, Cybenetics Platinum | Cybenetics Platinum |
| Modularity | Full Modular | Full Modular | Full Modular | Full Modular |
| ATX Version | ATX 3.1, ATX 3.0 | ATX 3.1, ATX 3.0 | ATX 3.1 | ATX 3.1 |
| PCIe Connector Type | 12V-2x6 | 12V-2x6 | 12V-2x6 | 12V-2x6 |
| Warranty | 10-Year | 10-Year | 10-Year | 10-Year |
| Form Factor | ATX | ATX | ATX | ATX |
| PCIe Version | PCIe 5.1 | PCIe 5.1 | PCIe 5.1 | PCIe 5.1 |
| Connector | 12V-2x6 Connector | 12V-2x6 Connector | 12V-2x6 Connector | 12V-2x6 Connector |
| Dimensions | 5.9 × 5.9 × 3.4 inches | 5.9 × 5.9 × 3.4 inches | 5.9 × 5.9 × 3.4 inches | 3.93 × 4.92 × 2.5 inches |
| Weight | 4.5 pounds | 4.5 pounds | 4.1 pounds | 3.7 pounds |
| Model | SF-1000F14XG | SF-1000F14XP | SF-1000F14GE.US | SF-850C92SFP |
| Color | not stated | Black | not stated | not stated |
| Size | not stated | not stated | 1000W Gold | not stated |
Super Flower Power Supply Lineup
Most models here share ATX 3.1 and PCIe 5.1 support. The Leadex VII XG 1000W and Leadex VII XP PRO 1000W both offer 1000W output. They fit high-performance desktops requiring stable power for modern graphics cards. Both units measure 5.9 by 3.4 by 5.9 inches and weigh 4.5 pounds. The Leadex VII XP PRO adds a black finish option. You should choose these if you need maximum wattage and standard dimensions.
The Leadex III 1000W Gold provides similar specs but weighs slightly less at 4.1 pounds. It suits standard ATX builds prioritizing capacity. For smaller cases, the Combat SFX FP 850W offers a compact SFX form factor. It measures 4.92 by 2.5 by 3.93 inches. This model weighs 3.7 pounds. It fits users needing high efficiency in tight spaces. All units support modern power standards for reliable operation.
Where Super Flower Fits Your Build
Super Flower’s current lineup focuses on high-efficiency standard ATX units and one compact SFX option. You will find mostly 1000W models in the Leadex series, measuring 5.9 by 3.4 inches. The Combat SFX FP 850W provides a smaller footprint for small form factor cases. All listed models feature black finishes without RGB lighting. The range lacks low-wattage options under 850W. You also will not find modular variants with mixed cable lengths or non-standard form factors like SFX-L. This selection suits builders prioritizing modern PCIe 5.1 connectivity and stable power delivery for high-end components.
How to Choose the Right Super Flower PSU
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Check the Form Factor
Match the physical dimensions to your case. Most models here measure 5.9 by 3.4 inches, fitting standard ATX cases. If you build in a small chassis, look at the Combat SFX FP 850W. It measures 3.93 by 2.5 inches. This compact size allows for tighter builds. Verify your case supports the chosen form factor before buying. Mismatched sizes cause installation headaches. Always measure your available space first.
-
Verify ATX Version Support
Ensure your motherboard supports the power supply standard. All listed models use ATX 3.1. This version ensures compatibility with modern motherboards and power delivery requirements. Older cases or boards might not support the latest standards. Check your motherboard manual for ATX version support. Using a newer standard unit is generally safe. It provides backward compatibility with older designs. This ensures your power delivery remains stable.
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Confirm PCIe 5.1 Compatibility
Modern graphics cards often require specific power connections. These units support PCIe 5.1 standards. This is crucial for high-end GPUs that need stable power. If you use a newer graphics card, this support matters. It ensures the cable and connector meet current specs. Older units might lack this specific version support. Verify your GPU power requirements against the PSU specs. This prevents potential power delivery issues during load.
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Assess Wattage Needs
Select a wattage that exceeds your system peak. The Leadex VII series offers 1000W output. This suits high-performance desktops with powerful components. The Combat SFX provides 850W for smaller builds. Running a PSU near its limit generates more heat. Choose a unit with headroom for future upgrades. Higher wattage does not draw more power from the wall. It ensures stable voltage under heavy loads.
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Review Physical Dimensions
Measure your case interior carefully. Standard ATX units here are 5.9 inches long. Some cases have limited cable routing space. The SFX model is shorter at 3.93 inches. This helps in tight spaces. Weight also matters for shelf support. Heavier units may require better case mounting. Check the weight specifications in the data. Ensure your case can physically hold the unit. Proper fit prevents strain on connectors.
Frequently asked questions
What is the best Super Flower power supply for high-performance desktops?
The Super Flower Leadex VII XG 1000W is the top choice. It delivers robust efficiency and stable power for demanding builds. This unit is ideal for users building high-performance desktops with modern PCIe 5.1 graphics cards. It features ATX 3.1 support and measures 5.9 by 3.4 inches.
Which Super Flower PSU offers the best value for enthusiasts?
The Super Flower Leadex VII XP PRO 1000W serves as the best budget option. It provides top-tier efficiency and modern connectivity for enthusiasts who prioritize performance. This model supports PCIe 5.1 and fits well in standard ATX chassis. It shares the same 5.9 by 3.4 inch dimensions as the XG.
Does Super Flower make a power supply for small form factor builds?
Yes, the Combat SFX FP 850W is designed for compact builds. It offers high efficiency in a smaller footprint. The unit measures 4.92 by 2.5 by 3.93 inches, making it suitable for small chassis. It also supports ATX 3.1 and PCIe 5.1 standards for modern components.
Are Super Flower power supplies compatible with PCIe 5.1 graphics cards?
All models in this lineup support PCIe 5.1. This includes the Leadex VII XG, Leadex VII XP PRO, Leadex III, and Combat SFX FP. This compatibility ensures stable power delivery for the latest high-performance graphics cards. You can rely on these units for modern gaming or workstation setups.
What are the physical dimensions of the standard Super Flower ATX models?
The Leadex VII XG, Leadex VII XP PRO, and Leadex III models all measure 5.9 inches in width, 3.4 inches in height, and 5.9 inches in length. These standard ATX dimensions fit most mid-tower and full-tower cases. The weight varies slightly, ranging from 4.1 to 4.5 pounds.
Which Super Flower PSU is best for users prioritizing compact size?
The Combat SFX FP 850W is the best option for compact builds. It features a significantly smaller footprint than the Leadex series. At 4.92 by 2.5 by 3.93 inches, it fits small form factor cases. It provides 850W of power with high efficiency for standard ATX builds.