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Corsair
Corsair RMx Series RM850x power supply unit 850 W 24-pin ATX ATX Black
SKU
CP-9020270-EU
In Stock
850 W, 140 mm, FDB, 80 PLUS Gold, 150 x 160 x 86 mm, 3.28 kg
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- Fully modular, Type-4 connectors
- Cybenetics Gold-certified
- ATX 3.1 compliant, supporting PCIe 5.1
- Zero RPM Fan Mode for near-silent operation at lower loads
| Cooling | |
|---|---|
| Fan diameter | 14 cm |
| Number of fans | 1 fan(s) |
| Cooling type | Active |
| Design | |
| 80 PLUS certification | 80 PLUS Gold |
| Product colour | Black |
| Fan diameter | 14 cm |
| Number of fans | 1 fan(s) |
| Cooling type | Active |
| Power | |
| Total power | 850 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 47 - 63 Hz |
| Input current | 10 - 5 A |
| Combined power (+3.3V) | 150 W |
| Combined power (+12V) | 849.6 W |
| Combined power (+5V) | 150 W |
| Combined power (+5Vsb) | 15 W |
| Max output current (+3.3V) | 20 A |
| Max output current (+12V) | 70.8 A |
| Max output current (+5V) | 20 A |
| Max output current (+5Vsb) | 3 A |
| Power protection features | Over current, Over power, Over voltage, Overheating, Short circuit |
| Efficiency | 90% |
| Ports & interfaces | |
| Motherboard power cable length | 61 cm |
| SATA power cable length | 455,570,685,800 mm |
| Peripheral (Molex) power cable length | 450,550,650,750 mm |
| PCI Express power cable length | 75 cm |
| Motherboard power connector | 24-pin ATX |
| Number of SATA power connectors | 12 |
| Peripheral (Molex) power connectors (4-pin) | 2 |
| PCI Express power connectors (6+2 pin) | 3 |
| Cabling type | Fully-Modular |
| EPS power connector (4+4 pin) | Yes |
| PCI Express power connectors (16-pin) | 1 |
| Performance | |
| Power supply unit (PSU) form factor | ATX |
| 80 PLUS certification | 80 PLUS Gold |
| Purpose | PC/Server |
| ATX version | 3.0 |
| EPS version | 2.92 |
| Certificates | |
|---|---|
| Compliance certificates | Low Voltage Directive (LVD), RoHS, UKCA |
| 80 PLUS certification | 80 PLUS Gold |
| Packaging content | |
| Cables included | AC, DC |
| Cable tie(s) included | Yes |
| Weight & dimensions | |
| Width | 150 mm |
| Depth | 160 mm |
| Height | 86 mm |
| Weight | 3.28 kg |
| Packaging data | |
| Cables included | AC, DC |
| Technical details | |
| Compliance certificates | Low Voltage Directive (LVD), RoHS, UKCA |
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|---|---|---|---|---|---|---|
| SKU |
CP-9020270-EU
|
0-761345-11708-1
|
P03178-B21
|
P03178-B21B
|
CP-9020285-UK
|
P03178-B21/NP
|
| Manufacturer |
Corsair
|
Antec
|
HPE
|
HPE
|
Corsair
|
HPE
|
| Purpose |
PC/server
|
PC
|
server
|
server
|
PC
|
server
|
| Power supply unit (PSU) form factor |
ATX
|
ATX
|
N/A
|
N/A
|
ATX
|
N/A
|



