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Corsair RM1000x 1000W ATX 3.1 PCIe 5.1 80 Plus Gold Modular Power Supply — Power Supply | BuildMyPC.uk
Home Parts Power Supplies Corsair RM1000x 1000W ATX 3.1 PCIe 5.1 80 Plus Gold Modular Power Supply Power Supplies CORSAIR
MPN: CP-9020271-UK
Key specifications Wattage 1000 W
Form factor ATX
Modular Yes
Efficiency Cybenetics Gold
Depth 180 mm
Additional Information Model Number
CP-9020271-UK
Certificates Compliance Certificates
RoHS
Efficiency Class 80plus Efficiency
80 PLUS Gold
Performance 80 Plus Certification
80 PLUS Gold
Power Supply Unit Psu Form Factor
ATX
Mean Time Between Failures Mtbf
100000 h
Ports & interfaces Motherboard Power Connector
24-pin ATX
Motherboard Power Cable Length
61 cm
Number Of Sata Power Connectors
12
Number Of Pata Power Connectors
6
Eps Power Connector 4 4 Pin
Yes
Pci Express Power Connectors 6 2 Pin
4
Pci Express Power Connectors 12 4 Pin
1
Atx Power Connector 24 Pin
Yes
Cabling Type
Fully-Modular
Power Ac Input Voltage
100 - 240 V
Ac Input Frequency
47 - 63 Hz
Maximum Input Current 110v
12 A
Maximum Input Current 220v
5 A
Max Output Current 3 3v
25 A
Max Output Current 12v
83.3 A
Max Output Current 5v
25 A
Max Output Current 12v
0.8 A
Max Output Current 5vsb
3 A
Specifications Energy Efficiency Certification
Cybenetics Gold
Max Efficiency At 230vac
91 %
Internal 12v Rails
Single Rail
Max Combined Output 12v
83.3 A
Motherboard Connector
24-pin
Connectors
1 x 12+4-pin PCIe
2 x 4+4-pin CPU +12V (EPS)
6 x 4-pin Molex
4 x 6+2-pin PCIe
12 x SATA
Dimensions
150 x 86 x 180 (WxHxD)
Best indexed price £179.99 GBP
Indexed 25 May 2026 — verify at retailer Retailer offers More retailers coming
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