Cougar GEX PRO 850 850W 80 Plus Gold Power Supply
The Cougar GEX PRO 850 is an 850W, 80 PLUS Gold certified (up to 91% efficiency), fully modular power supply built to the ATX 3.1 / PCIe 5.1 standard with a native 12V-2X6 (12+4 pin) connector. It uses a 120mm hydro dynamic bearing fan and measures 140mm long.
It suits gaming and workstation builds with a modern graphics card that takes the 12V-2X6 connector, plus anyone who wants a tidy, fully modular build with headroom on the 12V rail. You can order it on its own or as part of a build in our PC builder.
Highlights
- 850W total power, with 70.8A on the +12V rail
- 80 PLUS Gold certified, up to 91% efficiency
- ATX 3.1 / PCIe 5.1 with a native 12V-2X6 (12+4 pin) connector
- Fully modular cabling
- 120mm hydro dynamic bearing (HDB) fan
- UVP, OCP, SCP, OVP, OTP and OPP protections
Best for
- Gaming PCs with a graphics card that uses the 12V-2X6 power connector
- Upgrading an older PSU to the ATX 3.1 standard
- Clean, fully modular builds where you only run the cables you need
- Multi-drive systems, with 8 SATA connectors available
Specifications
| Product Name | GEX PRO 850 |
|---|---|
| 80 PLUS Rating | 80 PLUS Gold (up to 91% efficiency) |
| Modularity | Fully Modular |
| ATX Version | ATX 3.1 / PCIe 5.1 (native 12V-2X6 12+4 pin) |
| AC Input | AC100-240V~ 50-60Hz 12-6A |
| DC Output | +3.3V 20A, +5V 20A, +12V 70.8A, -12V 0.3A, +5Vsb 3A; Total 849.6W |
| Total Power | 850W |
| Connectors | Main 24(20+4) x1, CPU 8(4+4) x2, Peripherals x3, S-ATA x8, 12V-2X6 x1, PCI-E 8(6+2) x3 |
| Fan | 120mm HDB (Hydro Dynamic Bearing) fan |
| Capacitors | 105°C Japanese capacitors for standby power |
| Length | 140mm |
| Operating Temperature | 40°C |
| Protections | UVP, OCP, SCP, OVP, OTP, OPP |
| Individual Size W/O Packaging (LxWxH) | 140 x 150 x 86 (mm) |
| Net Weight | 2.18 (Kg) |
| Product Number (P/N) | 31GP085001P01 |
Compatibility and related parts
At 140mm long and 150mm wide, the GEX PRO 850 fits standard ATX power supply mounts, but check the PSU clearance listed for your case among our PC cases. It provides one native 12V-2X6 connector and three PCI-E 8 (6+2) pin connectors, so confirm which power connectors your card needs in our graphics cards range. The PC builder checks compatibility for you, and parts bought as part of a PC build get free assembly and testing. You can also compare other power supplies.
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Warranty
Warranty
- All products come with a 1-year official local warranty, unless mentioned otherwise.
- Accessories (such as cables, covers, power banks, etc.) are not covered under warranty.
- Please check your item at the time of delivery—you may refuse the order if you notice any damage.
- The warranty provided is an official local manufacturer warranty.
- Apple products include both local and international warranty, as per Apple’s policy.
Shipping & Returns
Shipping & Returns
• Shipping: Orders are processed within 0–2 business days. Standard delivery takes 0–5 business days depending on your location.
• Returns: You may return or exchange products within 10 days of receiving your order. Items must be in original condition with proof of purchase.
If your item is defective or damaged due to manufacturing issues, we’ll gladly replace it at no additional cost.
No advance payments required—even for preorders. Pay on delivery or cancel anytime, hassle-free.
FAQs
Does the Cougar GEX PRO 850 support new graphics cards with the 12V-2X6 connector?
Does the Cougar GEX PRO 850 support new graphics cards with the 12V-2X6 connector?
Is the GEX PRO 850 fully modular?
Is the GEX PRO 850 fully modular?
Will it fit in my case?
Will it fit in my case?
How many drives and CPU connectors does it support?
How many drives and CPU connectors does it support?
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