Msi vs Redragon PC Power Supplies: Which Brand Fits You?
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Choosing between msi vs redragon PC power supply options requires looking at your specific build needs. Both units offer 80 Plus Gold efficiency and fully modular cabling for clean installs. The main difference lies in power output and modern standards. The MSI MAG provides 850W with ATX 3.1 support, while the Redragon model delivers 650W in a more compact form factor. Your choice depends on whether you prioritize higher wattage for future upgrades or a smaller footprint for tighter cases.
Key differences
| Aspect | MSI MAG 850W Fully Modular ATX Power Supply | Redragon 650W 80 Plus Gold Fully Modular Power Supply |
|---|---|---|
| Wattage | 850W | 650W |
| ATX Version | ATX 3.1 | not listed |
| PCIe Version | PCIe 5.1 | not listed |
| Dimensions | 12 x 8.75 x 4.92 inches | 9.45 x 8.66 x 3.94 inches |
Which one should you choose?
Choose MSI MAG 850W Fully Modular ATX Power Supply if
- You need 850W to support high-end GPUs and future upgrades
- You want native ATX 3.1 and PCIe 5.1 compatibility for modern components
- You prefer a longer 10-year warranty coverage
Choose Redragon 650W 80 Plus Gold Fully Modular Power Supply if
- You are building a mid-range system with 650W sufficient for your needs
- You have a smaller case that requires a more compact power supply
- You want a fully modular unit with flat cables for easier cable management
Verdict: The MSI MAG is the better choice if you need higher wattage and the latest ATX 3.1 standards for modern gaming rigs. The Redragon unit suits builders who need a smaller, fully modular power supply for mid-range systems. Both provide reliable 80 Plus Gold efficiency for their respective power classes.
MSI vs Redragon PSU Specs
power output
The MSI MAG A850GL delivers 850W of continuous power, while the Redragon RGPS-650W provides 650W. This 200W difference is significant for your build. Higher wattage allows you to support more powerful graphics cards and CPUs without running near the unit's limit. If you plan to use high-end components or plan for future upgrades, the MSI unit offers more headroom. The Redragon model is sufficient for mid-range systems but leaves less room for expansion. Choose based on your current and future hardware needs.
atx version
The MSI MAG A850GL supports the ATX 3.1 standard. The Redragon RGPS-650W does not list a specific ATX version in its published data. ATX 3.1 is the latest revision, ensuring compatibility with modern motherboard requirements and power delivery specifications. This standard often includes improved voltage regulation and transient response handling. If you are building a new system with the latest platforms, the MSI unit aligns with current industry guidelines. The Redragon model may rely on older specifications. For future-proofing, the explicit ATX 3.1 support in the MSI unit is a clear advantage.
pcie version
The MSI MAG A850GL is PCIe 5.1 ready and includes a 12V-2x6 connector. The Redragon RGPS-650W does not list PCIe version support or the specific connector type in its data. PCIe 5.1 supports the latest graphics cards that require high power through the new single 12-pin interface. This eliminates the need for adapter cables that can clutter your case. The 12V-2x6 connector is the native standard for modern GPUs. If you own or plan to buy a new high-end graphics card, the MSI unit provides the correct native connection. The Redragon model lacks this specific modern connector information.
efficiency rating
Both the MSI MAG A850GL and the Redragon RGPS-650W carry the 80 Plus Gold efficiency rating. This means both units convert at least 87% of AC power to DC power at typical loads. This rating indicates good energy efficiency for both products. You will see similar performance in terms of power waste and heat generation under load. Neither unit holds a technical advantage in this specific metric based on the published specifications. Both are suitable for users who want to reduce electricity costs and heat output. This is a neutral comparison point for your decision.
modularity
Both power supplies feature fully modular designs. The MSI MAG A850GL and the Redragon RGPS-650W allow you to connect only the cables you need. This reduces cable clutter inside your case and improves airflow. Both units use flat style cables, which the Redragon data explicitly notes, aiding in organization. The MSI unit also emphasizes its compact form factor for easier cable management in smaller cases. Since both offer full modularity, you get the same benefit of clean builds from either brand. This feature does not distinguish one product from the other in terms of functionality.
Which MSI or Redragon PSU fits you
High-end gaming build builders
Choose the MSI MAG A850GL if you need 850W of power for modern components. It features ATX 3.1 and PCIe 5.1 standards with a 12V-2x6 connector. This ensures compatibility with the latest graphics cards. The 10-year warranty provides long-term reliability for your investment.
Budget-conscious builders needing modularity
The Redragon RGPS-650W offers 650W output and full modularity at a lower power tier. It includes active PFC for better energy efficiency and flat cables for easier cable management. This unit suits builds that do not require high wattage or the newest ATX standards.
Users prioritizing warranty coverage
The MSI MAG A850GL stands out with a 10-year warranty. This extended coverage offers peace of mind compared to the Redragon model. Combined with its higher 850W capacity and modern ATX 3.1 design, it is the safer choice for long-term system stability.
The products compared
MSI MAG 850W Fully Modular ATX Power Supply
Best for: Modern high-end gaming builds
- Wattage
- 850W
- Efficiency Rating
- 80+ Gold
- Modularity
- Fully Modular
- ATX Version
- ATX 3.1
- PCIe Connector Type
- 12V-2x6
- Warranty
- 10 Year
View on Amazon: MSI MAG 850W Fully Modular ATX Power Supply Affiliate link
The MSI MAG A850GL is an 850W fully modular power supply built for modern gaming rigs. It supports ATX 3.1 and PCIe 5.1 standards with a 12V-2x6 connector for next-gen graphics cards. The unit holds an 80+ Gold efficiency rating and comes with a 10-year warranty. Its compact dimensions fit well in smaller cases while delivering stable power for high-end components.
Pros
- 850W output capacity
- ATX 3.1 and PCIe 5.1 ready
- 12V-2x6 connector for modern GPUs
- 80+ Gold efficiency rating
- 10-year warranty coverage
Cons
- Larger physical dimensions than some compact units
- No mention of cable length specifications
- Heavier build due to high wattage components
Good fit if
- You need a PSU for a new high-end GPU
- You want a fully modular cable management system
- You prefer long-term warranty protection
Skip if
- You require a smaller form factor like SFX
- You are building a low-power office PC
- You need a budget non-modular option
Verdict: MSI MAG A850GL 850W ATX 3.1 PSU is a robust choice for gamers upgrading to PCIe 5.1 graphics cards who value efficiency and a decade of warranty coverage.
Redragon 650W 80 Plus Gold Fully Modular Power Supply
Best for: Mid-range builds needing efficient power
- Wattage
- 650W
- Efficiency Rating
- 80 Plus Gold
- Modularity
- Full Modular
- Dimensions
- 9.45 × 8.66 × 3.94 inches
- Weight
- 4.41 pounds
View on Amazon: Redragon 650W 80 Plus Gold Fully Modular Power Supply Affiliate link
This Redragon unit delivers 650W of power with an 80 Plus Gold efficiency rating. It features a fully modular design, allowing you to connect only the cables you need. The flat cables help with case organization. It measures 9.45 inches long and weighs 4.41 pounds. This power supply suits gamers who want efficient power without excess wiring clutter.
Pros
- 80 Plus Gold efficiency rating
- Fully modular cable design
- Flat style cables for better organization
- Active PFC for energy efficiency
Cons
- Lower 650W output compared to the 850W competitor
- Heavier at 4.41 pounds
- Larger dimensions than compact alternatives
Good fit if
- You need efficient power for mid-range builds
- You prefer managing cables manually
- You want a Gold certified unit
Skip if
- You require more than 650W of power
- You need a compact form factor
- You want pre-attached cables
Verdict: Redragon 650W Gold PSU offers solid efficiency for users who do not need high wattage. It fits those who value cable management over raw power output.
Specifications side by side
| Spec | MSI MAG 850W Fully Modular ATX Power Supply | Redragon 650W 80 Plus Gold Fully Modular Power Supply |
|---|---|---|
| Wattage | 850W | 650W |
| Efficiency Rating | 80+ Gold | 80 Plus Gold |
| Modularity | Fully Modular | Full Modular |
| ATX Version | ATX 3.1 | not stated |
| PCIe Connector Type | 12V-2x6 | not stated |
| Warranty | 10 Year | not stated |
| Form Factor | Compact | not stated |
| PCIe Version | PCIe 5.1 | not stated |
| Recommended Use | Gaming | not stated |
| Connector | 12V-2x6 Connector | not stated |
| Dimensions | 12 × 8.75 × 4.92 inches | 9.45 × 8.66 × 3.94 inches |
| Weight | not stated | 4.41 pounds |
| Size | 850W (PCIE 5) | not stated |
| Model | not stated | RGPS-650W |
Frequently asked questions
Is the MSI MAG 850W ATX 3.1 compatible with new graphics cards?
Yes, this unit supports PCIe 5.1 standards and includes a 12V-2x6 connector. This design ensures direct compatibility with modern high-end GPUs that require the latest power interfaces. You get robust support for upgrading to recent video cards without needing adapters.
Which power supply is better for mid-range gaming builds?
The Redragon 650W model is ideal for mid-range systems. It provides sufficient power for components that do not require maximum output. Its fully modular design helps you manage cables efficiently, keeping your case interior tidy while delivering reliable 80 Plus Gold efficiency.
Does the Redragon 650W have fully modular cables?
Yes, the Redragon RGPS-650W features fully modular cabling. This allows you to connect only the cables your system needs, reducing clutter inside your PC case. It pairs this flexibility with 80 Plus Gold efficiency to minimize energy waste during operation.
What is the size difference between the MSI and Redragon units?
The MSI MAG is larger, measuring 12 inches in length, while the Redragon is more compact at 9.45 inches long. The Redragon also weighs 4.41 pounds. You should check your case dimensions to ensure the MSI unit fits your specific chassis layout.
Can I use the MSI PSU for professional workstations?
While rated for gaming, the MSI MAG 850W offers high continuous power output. Its ATX 3.1 standard and stable power delivery make it suitable for demanding workloads. You can use it for professional tasks that require consistent energy for high-performance CPUs and GPUs.
Is 80 Plus Gold efficiency standard for both brands?
Yes, both the MSI MAG and Redragon RGPS-650W carry 80 Plus Gold certifications. This rating indicates they convert AC power to DC power with high efficiency. You benefit from reduced heat output and lower electricity consumption compared to lower-rated power supplies.