CORSAIR RM850x Cybenetics Gold ATX3.1 PCIe5.1
Choose your computer power supply unit:
850 W
Choose your computer power supply unit:
850 W
Current product
163,-
191,-
170,-
136,-
850 W
1000 W
1000 W
850 W
ATX, DTX, E-ATX, ITX, MicroATX, Mini ATX, Mini-DTX, Mini-ITX, Raspberry Pi, XL-ATX
ATX, DTX, E-ATX, ITX, MicroATX, Mini ATX, Mini-DTX, Mini-ITX, Raspberry Pi, XL-ATX
ATX, DTX, E-ATX, ITX, MicroATX, Mini ATX, Mini-ITX
ATX, DTX, E-ATX, ITX, MicroATX, Mini ATX, Mini-ITX
140 mm
140 mm
120 mm
120 mm
Fully modular
Fully modular
Fully modular
Fully modular
Power | 850 W | |
|---|---|---|
Modular computer power supply unit | Fully modular | |
Form factor (motherboards) | ATX, DTX, E-ATX, ITX, MicroATX, Mini ATX, Mini-DTX, Mini-ITX, Raspberry Pi, XL-ATX | |
Fan diameter | 140 mm | |
Undervoltage protection | ||
Overvoltage protection | ||
Overheating protection | ||
Voltage spike protection |
According to our computer power supply unit expert
Power the components of your PC with the CORSAIR RM850x Cybenetics Gold ATX 3.1 PCIe5.1 computer power supply unit. This PSU has a 850W power. That ensures the computer power supply unit is suitable for an NVIDIA RTX 4090, AMD 6900 XT, and AMD RX 6950 video card. This unit is designed for an ATX casing. It's also fully modular, so you can connect it to your motherboard wtith 1 cable. That keeps your setup tidy. This PSU has the Cybenetics Gold certificate. This means it uses 87% of the power to power the computer. That makes the RM850x energy-efficient. It uses fluid dynamic bearing technology for the fans. Because of this, the PSU doesn't make noise even if you're using demanding programs. The computer power supply unit is protected from voltage spikes, short circuit, and overheating. You receive a 10-year warranty on this PSU from CORSAIR.
5 stars
1
4 stars
1
3 stars
0
2 stars
0
1 star
0
Great performance and ATX 3.1 - all connections included
Pauluz
29 December 2024
Automatically translated from Dutch
Quickly installed, but with expertise. It is not the first time I have assembled a PC. But the cable management also prevents you from making mistakes.
Erik M.
28 March 2026
Automatically translated from Dutch
Coolblue takes care of everything, from taking out an insurance to repairs
For almost all accidents
More coverage in case of damage than your standard warranty
No deductible
First, add your computer power supply unit to your shopping cart. On the next page, choose the Protection Plan below. You always have a 30-day return window and pay no deductible in case of damage.
2-year Protection Plan
10,99
one-time3-year Protection Plan
17,99
one-timeProduct number | 956904 | |
|---|---|---|
Manufacturer code | CP-9020270-EU | |
Brand | Corsair | |
Processing of your defect | Via Coolblue | |
Old product returned for free |
Modular computer power supply unit | Fully modular | |
|---|---|---|
Power | 850 W | |
Fan diameter | 140 mm |
Total amount of power connectors | 18 |
|---|
Form factor (motherboards) | ATX, DTX, E-ATX, ITX, MicroATX, Mini ATX, Mini-DTX, Mini-ITX, Raspberry Pi, XL-ATX | |
|---|---|---|
Width | 16 cm | |
Depth | 15 cm | |
Height | 8,6 cm | |
Weight | 1,77 kg | |
Color | Black | |
Material | Metal |
Undervoltage protection | ||
|---|---|---|
Overvoltage protection | ||
Overheating protection | ||
Voltage spike protection | ||
Short-circuit protection |
Maximum power consumption | 850 W | |
|---|---|---|
Energy-efficient | ||
Silent Mode |