ASUS 850W Gold

850 W · 80+ Gold · Fully modular

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

ASUS 850W Gold 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: 2026-04-23

Specifications

Key specs

Wattage: 850 W
Efficiency: 80+ Gold
Modular: Fully modular
Form factor: ATX
Released: 2026-04-23
Part number: 90YE00S2-B0SA00

Power

Total power: 850 W
AC input voltage: 100 - 240 V
Combined power (+3.3V): 130 W
Combined power (+12V): 850 W
Combined power (+5V): 130 W
Combined power (-12V): 9.6 W
Combined power (+5Vsb): 15 W
Max output current (+3.3V): 25 A
Max output current (+12V): 70.8 A
Max output current (+5V): 25 A
Max output current (-12V): 0.8 A
Max output current (+5Vsb): 3 A
Efficiency: 92%
Power protection features: Over current, Over power, Over voltage, Short circuit, Under voltage

Ports & interfaces

Motherboard power connector: 24-pin ATX
Motherboard power cable length: 61 cm
Number of SATA power connectors: 5
SATA power cable length: 120,400 mm
Peripheral (Molex) power connectors (4-pin): 4
Peripheral (Molex) power cable length: 150,400 mm
PCI Express power connectors (8-pin): 3
PCI Express power connectors (16-pin): 1
PCI Express power cable length: 67.5 cm
CPU power connector (4+4 pin): Yes
CPU power cable length: 65 cm
PCI Express connector: Yes
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

Design

Product colour: Black
Cooling type: Active
Fan diameter: 13.5 cm
Number of fans: 1 fan(s)

Weight & dimensions

Width: 150 mm
Depth: 150 mm
Height: 86 mm
Weight: 2.38 kg

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About this product

The TUF Gaming 850W Gold is an efficient, resilient and dependable PSU that’s engineered for the long haul. Built For The Long Haul The ASUS TUF Gaming 850W Gold packs military-grade strength, a flagship fan design, and PCB protection for efficient, durable power delivery. The result is a PSU that will reliably fuel your rig for years to come. TUF Components Top marks With military-grade components, including capacitors rated for 105°C operation and up to 170,000 hours’ lifespan, the ASUS TUF Gaming 850W Gold empowers you to build in confidence. 80 Plus Gold Certification Heart of gold The TUF Gaming 850W Gold Aura Edition features efficient, low-ESR Japanese capacitors to ensure efficient operation — affording it 80 PLUS® Gold status.

850W Gold vs similar power supplies

	ASUS 850W Gold	ASUS 850W Gold AP-850G	ASUS PRIME-850G 850W Power Supply	ASUS TUF-GAMING-850G-EVO 850W Power Supply
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	2026	2026	2026