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Cougar gex850 850w atx12v psu 80 plus gold fully modular 105c japanese caps 120mm hdb fan black

Product image: Cougar gex850 850w atx12v psu 80 plus gold fully modular 105c japanese caps 120mm hdb fan black-null
Product image: Cougar gex850 850w atx12v psu 80 plus gold fully modular 105c japanese caps 120mm hdb fan black-null
Product image: Cougar gex850 850w atx12v psu 80 plus gold fully modular 105c japanese caps 120mm hdb fan black-null
Product image: Cougar gex850 850w atx12v psu 80 plus gold fully modular 105c japanese caps 120mm hdb fan black-null
Product image: Cougar gex850 850w atx12v psu 80 plus gold fully modular 105c japanese caps 120mm hdb fan black-null
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Cougar gex850 850w atx12v psu 80 plus gold fully modular 105c japanese caps 120mm hdb fan black

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Description

Item No. 24e23db1-a6ec-4519-986f-bc0dd2b8ad38
Cougar GEX850 850W 850W 80+ GoldFully Modular105°C Japanese Caps120mm HDB Fan The Cougar GEX850 is a fully modular 850-watt ATX power supply with 80 PLUS Gold efficiency, designed as a high-value choice for gaming PCs and everyday high-performance builds. Carrying the part number CGR GEX-850, it combines 105°C Japanese capacitors, an efficient LLC + DC-DC platform with Tri-Sense voltage regulation, and a quiet 120mm Hydro-Dynamic-Bearing fan. Its single strong +12V rail and six PCIe 6+2 connect

Details

Cougar GEX850 850W

850W 80+ GoldFully Modular105°C Japanese Caps120mm HDB Fan

The Cougar GEX850 is a fully modular 850-watt ATX power supply with 80 PLUS Gold efficiency, designed as a high-value choice for gaming PCs and everyday high-performance builds. Carrying the part number CGR GEX-850, it combines 105°C Japanese capacitors, an efficient LLC + DC-DC platform with Tri-Sense voltage regulation, and a quiet 120mm Hydro-Dynamic-Bearing fan. Its single strong +12V rail and six PCIe 6+2 connectors comfortably power a high-end graphics card. Typically in stock with fast delivery across Cyprus.

Compatibility & fit
The GEX850 delivers GPU power through six PCIe 8-pin (6+2) connectors — it does not have a native 16-pin 12VHPWR / 12V-2x6 cable. To run an RTX 40/50-series card, use the PCIe-to-12VHPWR adapter included with the graphics card. Two CPU 4+4 cables cover dual-EPS motherboards. Standard ATX size (160mm deep); full-range 100–240V input runs natively on Cyprus 230V mains.

Best For

✓Value-focused high-end single-GPU gaming PCs
✓Builds wanting Gold efficiency without paying a premium
✓Systems needing up to six PCIe 6+2 connectors
✓Tidy builds wanting fully modular flat cables
✓Reliability-focused rigs with 105°C Japanese capacitors
✓Quiet everyday systems (120mm HDB fan)

Key Features

 
80 PLUS Gold efficiency
Certified 80 PLUS Gold with up to 91% efficiency, cutting energy waste and electricity costs while running cooler and quieter under load.
 
105°C Japanese capacitors
Built with 105°C Japanese capacitors for both main and standby power, plus LLC + DC-DC and Tri-Sense regulation for an extremely tight 3% voltage tolerance.
 
Fully modular flat cables
Connect only the cables you need; flat, long modular cables and 100% external cable management make for a cleaner build with better airflow.
 
Quiet HDB cooling
A 120mm Hydro-Dynamic-Bearing fan with fine-tuned fan-curve control keeps noise and vibration low across all load levels, with flawless operation at 40°C.

Technical Specifications

Identification
Part Number CGR GEX-850
EAN / GTIN 4710483770234
MPN GEX850 (P/N 31GE085001P01)
Model GEX850
Power OuTPUt
Continuous power 850W
+12V rail 70.8A single rail (849.6W)
+3.3V / +5V 20A / 20A (120W combined)
+5Vsb / -12V 3A / 0.3A
Voltage regulation Tri-Sense, tight 3% tolerance
Efficiency & Standard
Efficiency rating 80 PLUS Gold — up to 91%
Form factor ATX12V
GPU power 6× PCIe 8-pin (6+2) — no native 12VHPWR (use GPU adapter for 12VHPWR cards)
Topology LLC + DC-DC
Input voltage 100–240V full-range, 50–60Hz (12–6A)
Operating temperature Up to 40°C
Cooling
Fan 120mm Hydro-Dynamic-Bearing (HDB)
Fan control Fine-tuned fan-curve for low noise
Cables & Connectors
Cabling Fully modular — flat cables
Motherboard 1× 24-pin (20+4)
CPU / EPS 2× CPU 8-pin (4+4)
PCIe (GPU) 6× PCIe 8-pin (6+2)
Peripheral 8× SATA, 6× Molex (4-pin)
Protection & Physical
Protections OCP, OPP, OVP, UVP, SCP, OTP
Dimensions (L×W×H) 160 × 150 × 86 mm
Weight 1.56 kg
Colour Black
Capacitors 105°C Japanese (main + standby)
Warranty 7 years

Frequently Asked Questions

Does the GEX850 have a 12VHPWR / 12V-2x6 connector?
No. The GEX850 supplies GPU power through six PCIe 8-pin (6+2) connectors. RTX 40/50-series cards can still be powered using the PCIe-to-12VHPWR adapter that ships with the graphics card.
Is 850W enough for a high-end gaming PC?
Yes. With a single 70.8A +12V rail and six PCIe connectors, it comfortably powers a high-end single-GPU system such as a modern CPU paired with an RTX 4070 Ti / 4080-class card.
Are the cables fully modular?
Yes. Every cable detaches, and the GEX850 uses flat, long modular cables with 100% external cable management for a clean, tidy build and better airflow.
What do I need to know before buying the GEX850?
It is a fully modular, standard ATX 80 PLUS Gold unit (160mm deep) with 105°C Japanese capacitors on full-range 100–240V mains, so it runs directly on Cyprus power. It uses PCIe 8-pin (not 12VHPWR) GPU cables.
Singular Expert Insight
The GEX is Cougar’s value 80 PLUS Gold line, and the GEX850 is a sensible, well-built choice for a high-end single-GPU build on a budget: fully modular, 105°C Japanese capacitors and a quiet HDB fan. Its one limitation is the lack of a native 12VHPWR cable, so RTX 40/50 owners will use the GPU’s adapter. If you want a native 12V-2x6 connector and ATX 3.1 compliance, step up to a newer unit; but for dependable Gold-rated power at a keen price, the GEX850 is a strong-value PC power supply.

Buyer’s Guide

Buy it if
You want a great-value, fully modular 850W 80 PLUS Gold PSU with 105°C Japanese caps and plenty of PCIe connectors for a high-end single-GPU build.
Skip it if
You want a native 16-pin 12VHPWR / 12V-2x6 cable and ATX 3.1 compliance without using an adapter — choose an ATX 3.0/3.1 unit instead.
Also consider
The Cougar POLAR 1050W for Platinum efficiency, or an ATX 3.1 unit like the Seasonic CORE GX-850 for a native 12V-2x6 cable.