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Product Code: PSEL-141
MPN #: CP-9020271-UK
When your rig demands stable, silent power for high-end components, a weak supply can cause crashes, overheating or wasted electricity. The Corsair RM1000x, 1000 W, 100 - 240 V, 47 - 63 Hz, 12 - 5 A, Power Supply delivers reliable, fully modular power so you can focus on gaming, streaming or creative work without worrying about voltage drops or noisy fans.
Owning this unit feels like having a silent, dependable partner that never lets your system down. You’ll notice smoother performance under heavy loads, and the clean interior layout helps keep temperatures low, so your components stay cool even during marathon gaming sessions. The power supply blends into any build with its sleek black finish while providing the confidence that every component receives the correct voltage.
A 1000 W capacity is perfect for high-performance gaming rigs, workstations with multiple GPUs, or servers that run demanding applications. It easily handles the power draw of top-tier graphics cards, overclocked CPUs and numerous storage devices, making it ideal for enthusiasts who push their hardware to the limit.
| Power | |
| Max output current (+5Vsb) | 3 A |
| Max output current (-12V) | 0.8 A |
| Max output current (+5V) | 25 A |
| Max output current (+12V) | 83.3 A |
| Max output current (+3.3V) | 25 A |
| Combined power (+5Vsb) | 15 W |
| Combined power (-12V) | 9.6 W |
| Combined power (+5V) | 150 W |
| Combined power (+12V) | 1000 W |
| Combined power (+3.3V) | 150 W |
| Maximum input current (@220V) | 5 A |
| Maximum input current (@110V) | 12 A |
| Input current | 12 - 5 A |
| AC input frequency | 47 - 63 Hz |
| AC input voltage | 100 - 240 V |
| Total power | 1000 W |
| Ports & interfaces | |
| Cabling type | Fully-Modular |
| PCI Express connector | Yes |
| ATX Power connector (24-pin) | Yes |
| PCI Express power connectors (12+4 pin) | 1 |
| PCI Express power connectors (6+2 pin) | 4 |
| EPS power connector (4+4 pin) | Yes |
| Number of PATA power connectors | 6 |
| Number of SATA power connectors | 12 |
| Motherboard power cable length | 61 cm |
| Motherboard power connector | 24-pin ATX |
| Performance | |
| Mean time between failures (MTBF) | 100000 h |
| Silent mode | Yes |
| ATX version | 3.1 |
| 80 PLUS certification | 80 PLUS Gold |
| Power supply unit (PSU) form factor | ATX |
| Purpose | PC |
| Design | |
| On/off switch | Yes |
| Number of fans | 1 fan(s) |
| Cooling type | Active |
| Product colour | Black |
| Certificates | |
| Compliance certificates | RoHS |
| Weight & dimensions | |
| Weight | 3.65 kg |
| Height | 86 mm |
| Depth | 160 mm |
| Width | 150 mm |
| Packaging data | |
| Package type | Box |
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We are retiring PICOPC Products MNHO-073, MNHO-048 and MNHO-043 and they have reached EOL (End Of Life) as we are introducing new products with better technology. We would recommend you to look into MNHO-095. For Untangle, pfSense, OPNsense, Windows 11, Proxmox VE etc. we recommend MNHO-095 whereas for Sophos, Kerio Control and Endian, we would recommend MNHO-069. (A complete list of supported OS can be found in each product's listing)