ASUS Prime 850W Gold ATX 3.1 Fully Modular ATX Power Supply
The ASUS Prime 850W Gold Black Edition delivers efficient and durable power for gaming and all-round PCs. Featuring ATX 3.1 compatibility, a 600W-capable 16-pin PCIe 5.1 cable, dual-ball fan bearings and Gold certification, it ensures stable long-term performance.
Features
General
| SKU | PRM-85G-STD |
Features
| Brand | Asus |
| Wattage | 850W |
| Efficiency Rating | 80Plus Gold |
| Modular? | Yes |
| PSU Form Factor | ATX |
| Colour | Black |
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Description
ASUS Prime 850W Gold Black Edition – Efficient ATX 3.1 Power for Modern Builds
The ASUS Prime 850W Gold Black Edition PSU is engineered to provide reliable and efficient power delivery for gaming rigs and versatile desktop systems. Designed for modern hardware demands, it combines premium components, ATX 3.1 compatibility and a sleek black aesthetic to support high-performance PC builds.
Certified with both 80 PLUS Gold and Cybenetics Gold ratings, the Prime 850W Gold Black Edition achieves outstanding efficiency through the use of low-ESR capacitors and carefully selected premium components. High efficiency reduces wasted energy, minimizes heat output and enhances overall system stability.
Fully compliant with ATX 3.1 guidelines, this power supply is ready for the latest generation of CPUs and graphics cards. It includes a native 16-pin PCIe® cable capable of delivering up to 600 watts of power to PCIe 5.1 graphics cards, ensuring direct and stable power delivery without adapters. Enhanced transient response helps maintain consistent voltage during sudden load spikes.
Cooling performance is supported by a durable fan equipped with dual-ball bearings. This design offers up to twice the lifespan of traditional sleeve-bearing fans, delivering long-term reliability and consistent airflow during extended gaming or productivity sessions.
The fully modular design allows you to connect only the cables required for your build, helping reduce clutter and improve airflow inside your case. Etched cables provide flexibility and easier routing, enabling a clean and organized system layout.
With dependable 850W output, modern ATX 3.1 compatibility and premium internal components, the ASUS Prime 850W Gold Black Edition is well-suited for high-performance gaming PCs and multi-purpose systems alike.
Backed by an 8-year warranty, this PSU offers long-term peace of mind and dependable performance to support your system through upgrades and evolving hardware requirements.
Specification
PFC Type
Active PFC
ATX Standard
ATX 3.1
Dimensions
150 x 150 x 86 mm
Efficiency
80Plus Gold
MTBF
>120,000 hrs @ 25°C
Protection Features
OPP/OVP/UVP/SCP/OCP/OTP
Hazardous Materials
ROHS
AC Input Range
100-240Vac
DC Output Voltage
+3.3V +5V +12V -12V +5Vsb
Maximum Load
20A 20A 70.5A 0.3A 2.5A
Combined Load
110W 110W 846W 3.6W 12.5W
Total Output
850W
Cable Connectors
MB 20+4pin x 1
CPU 4+4pin x 2
PCI-E 16pin x1 (12V-2x6)
PCI-E 6+2pin x 3
SATA x 5
PERIPHERAL x 4
Package Contents
Power Cord x 1
Motherboard Power cable x 1 (600mm)
CPU 1-to-2 Cable x 1 (650mm+150mm)
PCI-E Gen 5.1 Cable (16-pin-to-16-pin) x 1 (600mm)
PCI-E 1-to-1 Cable (8-pin-to-6+2pin) x 1 (600mm)
PCI-E 1-to-2 Cable (8-pin-to-6+2pin*2) x 1 (600+150mm)
SATA 1-to-2 Cable x 1 (400+120mm)
SATA 1-to-3 Cable x 1 (400+120+120mm)
Peripheral 1-to-4 Cable x1 (400+150+150+150mm)
User Manual x 1
Weight
1.48 kg (single PSU)
0dB Technology
No
Reviews
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