The Quietest 850W Platinum Power Supply
Back with a vengeance, the second iteration of the ROG Thor 850W Platinum wields cooling and component upgrades that make it the quietest PSU in its class*. And to compliment the latest high-end ROG motherboards and bring additional flair to beastly rigs, we've added a mirrored side panel that neatly frames the OLED display.

Based on Cybenetics PSU test result database entries before October 2021.

ROG Heatsinks
ROG heatsinks have 2x more volume than traditional designs, facilitating lower temperatures, longer component lifespan, and extended 0dB operation.

80 Plus Platinum Certification
The ROG Thor 850W Platinum II utilizes low-ESR Japanese capacitors to ensure efficient operation. These upgrades enable an 80 PLUS Platinum certification, which guarantees 89% efficiency at 100% load and 92% efficiency at 50% load. The increased efficiency results in less heat, reduces fan noise, and increases reliability.

OLED Power Display
The built-in OLED panel makes it easy to tune your system for best performance and efficiency.

Technical details
Sustainability certificates	RoHS
Ports & interfaces
Motherboard power connector	20+4 pin ATX
Peripheral (Molex) power connectors (4-pin)	6
Motherboard power cable length	61 cm
Number of SATA power connectors	10
SATA power cable length	120,400 mm
Peripheral (Molex) power cable length	120,450 mm
PCI Express power connectors (6+2 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	160 mm
Depth	150 mm
Height	86 mm
Weight	1.86 kg
Power
Total power	850 W
AC input voltage	100 - 240 V
Combined power (+3.3V)	100 W
Combined power (+12V)	852 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)	71 A
Max output current (+5V)	20 A
Max output current (-12V)	0.3 A
Max output current (+5Vsb)	3 A
Power protection features	Over current, Over power, Over voltage, Short circuit, Under voltage
Packaging data
Package width	378 mm
Package depth	240 mm
Package height	130 mm
Package weight	4.07 kg
Package type	Box
Packaging content
Cables included	CPU, PCIe, Peripheral (Molex), SATA
Cable tie(s) included	Yes
Design
Product colour	Black, Blue, Grey
Cooling type	Active
Fan diameter	13.5 cm
Number of fans	1 fan(s)
Built-in display	Yes
Performance
Purpose	PC
80 PLUS certification	80 PLUS Platinum
Silent mode	Yes