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. This means it delivers up to 92% efficiency, resulting in less heat, reduced fan noise, and increased reliability.?

10-year Warranty
A decade of power?
We're so confident about the reliability of the TUF Gaming 850W Gold that we back it with a 10-year worldwide warranty.?

Technical details
Sustainability certificates	RoHS
Ports & interfaces
Motherboard power connector	24-pin ATX
Peripheral (Molex) power connectors (4-pin)	4
Motherboard power cable length	61 cm
Number of SATA power connectors	5
SATA power cable length	120,400 mm
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
Weight & dimensions
Width	150 mm
Depth	150 mm
Height	86 mm
Weight	2.38 kg
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
Packaging data
Package width	310 mm
Package depth	200 mm
Package height	108 mm
Package weight	3.07 kg
Package type	Box
Packaging content
Cables included	AC, CPU, PCIe, Peripheral (Molex), SATA
Design
Product colour	Black
Cooling type	Active
Fan diameter	13.5 cm
Number of fans	1 fan(s)
Performance
Purpose	PC
Power supply unit (PSU) form factor	ATX
80 PLUS certification	80 PLUS Gold
ATX version	3.0