Corsair RM850x RM850x 850W 80+ Gold ATX PSU CP-9020180-NA (Boxed)
Corsair RM850x 850W fully modular ATX 3.1 PSU, 80 PLUS Gold certified. Features Zero RPM 140mm fan, 3x PCIe 6+2-pin + 1x 12V-2x6, 2x EPS. Japanese capacitors, 10-year warranty for silent, reliable power.
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Discontinued
This item was discontinued and currently is not available for order on our website. The item may become available soon. Please contact us if you need more information regarding the upcoming arrivals.
| PSU (Power Supplies) - Wattage | 800 - 899 W |
|---|---|
| PSU (Power Supplies) - Efficiency Rating | 80 Plus Gold |
| PSU (Power Supplies) - Color | Black |
| PSU (Power Supplies) - Modularity | Fully modular |
| PSU (Power Supplies) - PCIe GPU Connectors | 1x 12V-2x6 3x 8/6 pins |
| PSU (Power Supplies) - Length | 141-160 mm |
| PSU (Power Supplies) - EPS CPU Connectors | 2x 4+4pin EPS/ATX12V |
The Corsair RMx Series RM850x (CP-9020180-NA) is a premium 850W fully modular ATX power supply designed for high-performance PCs and servers. ATX 3.1 compliant, it delivers clean, efficient power with 80 PLUS Gold certification and Cybenetics Gold efficiency, ensuring low heat and minimal noise.
Key features include a 140mm rifle bearing fan with Zero RPM mode for silent operation at low loads, 100% Japanese 105°C capacitors for reliability, and comprehensive protections (OCP/OPP/OVP/OTP/SCP). Supports modern GPUs with 3x PCIe 8-pin (6+2) and 1x native 12V-2x6 (16-pin) connectors, plus 2x EPS/ATX12V for CPUs.
- Fully modular low-profile black cables for clean builds
- 10x SATA, 2x Molex, 1x Floppy, 1x 24-pin ATX, 2x EPS connectors
- Dimensions: 150 x 160 x 86 mm; Weight: 3.38 kg (unit)
- 10-year warranty, MTBF 100,000 hours
- Universal input 100-240V, 47-63Hz
| 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 |
| Motherboard power connector | 24-pin ATX |
| Number of SATA power connectors | 10 |
| Peripheral (Molex) power connectors (4-pin) | 2 |
| PCI Express power connectors (6+2 pin) | 3 |
| PCI Express power connectors (16-pin) | 1 (12V-2x6) |
| EPS/ATX12V connectors | 2x 4+4 pin |
| Cabling type | Fully-Modular |
| 80 PLUS certification | 80 PLUS Gold |
| Power supply unit (PSU) form factor | ATX |
| ATX version | 3.1 |
| EPS version | 2.92 |
| Product colour | Black |
| Cooling type | Active |
| Fan diameter | 140 mm |
| Number of fans | 1 fan(s) |
| Zero RPM Mode | Yes |
| Fan Bearing Technology | Rifle Bearing |
| Width | 150 mm |
| Depth | 160 mm |
| Height | 86 mm |
| Weight | 3.38 kg |
| Warranty | 10 Years |
| MTBF | 100,000 hours |