COUGAR GES 850

850 W · 80+ Gold · Fully modular

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Wattage 850 W
Efficiency 80+ Gold
Modular Fully modular
Form factor ATX

COUGAR GES 850 is a 850 W power supply rated 80+ Gold (fully modular). Pick one with some headroom above your build's draw. It came out in 2026.

Released: 2026-06-15

Specifications

Key specs

Wattage: 850 W
Efficiency: 80+ Gold
Modular: Fully modular
Form factor: ATX
Released: 2026-06-15
Part number: 31GK085001P01
EAN / UPC: 4710483779404

Power

Total power: 850 W
AC input voltage: 100 - 240 V
AC input frequency: 50/60 Hz
Input current: 10 A
Combined power (+3.3V): 100 W
Combined power (+12V): 750 W
Combined power (+5V): 100 W
Combined power (-12V): 3.6 W
Combined power (+5Vsb): 15 W
Max output current (+3.3V): 20 A
Max output current (+12V): 62.5 A
Max output current (+5V): 20 A
Max output current (-12V): 0.3 A
Max output current (+5Vsb): 3 A
Efficiency: 91%
Power protection features: Over current, Over power, Over voltage, Overheating, Short circuit, Under total voltage

Ports & interfaces

Motherboard power connector: 20+4 pin ATX
Motherboard power cable length: 55 cm
Number of SATA power connectors: 6
SATA power cable length: 150,450 mm
Peripheral (Molex) power connectors (4-pin): 2
PCI Express power connectors (6+2 pin): 2
PCI Express power connectors (12+4 pin): 1
PCI Express power connectors (12+4 pin) cable length: 600 mm
CPU power connector (4+4 pin): Yes
CPU power cable length: 70 cm
Cabling type: Fully-Modular

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Performance

80 PLUS certification: 80 PLUS Gold
Purpose: PC
Power supply unit (PSU) form factor: ATX
ATX version: 3.1
Bearing technology: Rifle
Mean time between failures (MTBF): 100000 h

Design

Product colour: Black
Cooling type: Active
Fan diameter: 12 cm
Number of fans: 1 fan(s)
On/off switch: Yes

Weight & dimensions

Width: 140 mm
Depth: 150 mm
Height: 86 mm
Weight: 1.85 kg

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About this product

POWER YOU RELY ON

The COUGAR GES series is an 80 PLUS Gold-certified power supply, delivering reliable performance even at 40°C. Designed with a native PCIe 12V-2X6 connector, it meets Intel ATX 3.1 and PCIe 5.1 standards. It efficiently supports next-gen GPUs with a single 12+4-pin cable, reaching up to 91% efficiency. This reduces energy consumption, lowers electricity costs, and ensures stable power delivery. Designed for the Next Generation of GPUs The COUGAR GES series supports the latest PCIe 5.1 specification: its powerful and stable performance meets the needs of next-generation GPUs, delivering perfect power for next-gen graphics cards. Equipped with a native PCIe 12V-2X6 connector, the 600mm length provides sufficient slack to reduce the risk of faulty connection during PC installation, without the need for a 6+2 pin adaptor. Efficiency The GES series features a highly efficient design that surpasses the 80 PLUS Gold standard, to help you save money on your electricity bill. Silent Performance Optimized for silent operation, COUGAR’s exclusive 120mm rifle-bearing fan minimizes friction for an extended lifespan.

GES 850 vs similar power supplies

	COUGAR GES 850	COUGAR Power Supply GR 850W ATX3.1/PCIE 5.1 / 80 Plus Gold	COUGAR Power Supply GEX PRO 850W ATX3.1 / 80 Plus Gold / Modular	COUGAR GEX X2 850
Wattage	850 W	850 W	850 W	850 W
Efficiency	80+ Gold	80+ Gold	80+ Gold	80+ Gold
Modular	Fully modular	Fully modular	Fully modular	Fully modular
Form factor	ATX	ATX	ATX	ATX
Released	2026	2025	2025	2023