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Corsair
Corsair Power Supplies
Corsair Power Supplies
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Type
ATX
ATX 3.0 Compatible
ATX12V / EPS12V
SFX
ATX 3.1 Compatible
ATX 3.1
Energy-Efficient
80 PLUS BRONZE Certified
80 PLUS GOLD Certified
80 PLUS PLATINUM Certified
Cybenetics Gold
Maximum Power
1500W and above
1500 W
1200W - 1499W
1200 W
900W - 1199W
1000 W
800W - 899W
850 W
700W - 799W
750 W
600W - 699W
650 W
500W - 599W
550 W
Show More
Modular
Full Modular
Non-Modular
Semi-Modular
Main Connector
24Pin
PCI-Express Connector
3 x 6+2-Pin
4 x 6+2-Pin
PSU Noise Level
Cybenetics A
Cybenetics A-
Haswell Support
Yes
SATA Power Connector
8
16
SLI
Yes
Fans
1 x 140 mm
1 x 120 mm
1 x 92 mm
Max PSU Length
200 to 171mm
180 mm
170 to 151mm
160 mm
150 to 140mm
150 mm
140 mm
Shorter than 140mm
125 mm
Connectors
Main Connector
1 x 24 pin ATX
EPS/CPU Connector
1 x 6 pin EPS (CPU)
2 x 8 pin (4+4) EPS (CPU)
PCIe Connector
1 x 12VHPWR (12+4) PCIe
1 x 16 pin PCIe
1 x 8 pin (6+2) PCIe
2 x 8 pin (6+2) PCIe
3 x 8 pin (6+2) PCIe
4 x 8 pin (6+2) PCIe
6 x 8 pin (6+2) PCIe
12 x 8 pin (6+2) PCIe
SATA Power Connector
3 x SATA
6 x SATA
8 x SATA
12 x SATA
16 x SATA
Peripheral Connector
4 x 4 pin Peripheral
Others
3 x PATA
6 x PATA
Availability
In Stock
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(1,276)
CORSAIR RMe Series RM1200e ATX Power Supply – Fully Modular – ATX 3.1 – 80 PLUS Gold – Cybenetics Platinum – Low-Noise – 1200 Watts – Ten-Year Warranty
Model #:
CP-9020258-NA
£
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CORSAIR RM1000e Fully Modular Low-Noise ATX Power Supply - ATX 3.1 & PCIe 5.1 Compliant - 105°C-Rated Capacitors - Cybenetics Gold Efficiency
Model #:
CP-9020294-NA
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(1,276)
CORSAIR RM850e (2025) Fully Modular Low-Noise ATX Power Supply - ATX 3.1 & PCIe 5.1 Compliant - 105°C-Rated Capacitors - Cybenetics Gold Efficiency
Model #:
CP-9020293-NA
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(1,276)
CORSAIR RMe Series RM1000e 1000 W ATX 3.1 Compatible Cybenetics Gold Full Modular Power Supply
Model #:
CP-9020297-NA
£147.59
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(223)
Corsair SF Series (2024) SF750, 80 PLUS Platinum, Fully Modular SFX Power Supply, CP-9020284-NA
Model #:
CP-9020284-NA
£
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(223)
Corsair SF Series (2024) SF850, 80 PLUS Platinum, Fully Modular SFX Power Supply, CP-9020256-NA
Model #:
CP-9020256-NA
£
213
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(1,276)
CORSAIR RM750e (2025) Fully Modular Low-Noise ATX Power Supply with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant, Cybenetics Gold Efficiency, 105°C-Rated Capacitors, Modern Standby Mode – Black
Model #:
CP-9020295-NA
£
109
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(979)
CORSAIR RMx Series RM850x ATX Power Supply - Fully Modular - ATX 3.1 - PCIe 5.1 - Cybenetics Gold - Low-Noise - Japanese Capacitors - 850 Watts
Model #:
CP-9020270-NA
£
124
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(223)
Corsair SF Series (2024) SF1000, 80 PLUS Platinum, Fully Modular SFX Power Supply, CP-9020257-NA
Model #:
CP-9020257-NA
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(979)
CORSAIR RMx Series RM1000x ATX Power Supply - Fully Modular - ATX 3.1 - PCIe 5.1 - Cybenetics Gold - Low-Noise - Japanese Capacitors - 1000 Watts
Model #:
CP-9020271-NA
£166.79
£
153
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(1,276)
CORSAIR RMe Series RM850e 850 W ATX 3.1 Compatible Cybenetics Gold Full Modular Power Supply
Model #:
CP-9020296-NA
£110.39
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86
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(185)
CORSAIR CX-M CX650M 650 W ATX12V / EPS12V 80 PLUS BRONZE Certified Semi-Modular Power Supply
Model #:
CP-9020221-NA
£
86
.39
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£43.93 Shipping
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(979)
CORSAIR RMx Series RM750x ATX Power Supply - Fully Modular - ATX 3.1 - PCIe 5.1 - Cybenetics Gold - Low-Noise - Japanese Capacitors - 750 Watts
Model #:
CP-9020285-NA
£
128
.39
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(223)
Corsair HX1000i Fully Modular Ultra-Low Noise ATX Power Supply - ATX 3.1 & PCIe 5.1 Compliant - Fluid Dynamic Bearing Fan - CORSAIR iCUE Software Compatible - 80 Plus Platinum Efficiency - Black
Model #:
CP-9020259-NA
£
223
.19
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£52.11 Shipping
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(979)
CORSAIR RMx Shift Series RM1200x Shift Fully Modular 80PLUS Gold ATX Power Supply
Model #:
CP-9020254-NA
£211.85
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.99
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(223)
CORSAIR HX1500i (2025) Fully Modular Ultra-Low Noise ATX Power Supply with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant, Cybenetics Platinum Efficiency, Fluid Dynamic Bearing Fan – Black
Model #:
CP-9020309-NA
£
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(979)
CORSAIR RMx Shift White Series, RM850x Shift White, 850 Watt, 80 PLUS GOLD, Fully Modular Power Suppl
Model #:
CP-9020274-NA
£
142
.79
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(979)
CORSAIR RMx Shift White Series, RM1200x Shift White, 1200 Watt, 80 PLUS GOLD, Fully Modular Power Supply
Model #:
CP-9020276-NA
£
256
.79
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(979)
CORSAIR RMx Shift Series RM1000x Shift Fully Modular 80PLUS Gold ATX Power Supply
Model #:
CP-9020253-NA
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(185)
CORSAIR CX-M CX750M 750 W ATX 80 PLUS BRONZE Certified Semi-Modular Power Supply
Model #:
CP-9020222-NA
£
77
.99
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(979)
CORSAIR RMx Shift White Series, RM1000x Shift White, 1000 Watt, 80 PLUS GOLD, Fully Modular Power Supply
Model #:
CP-9020275-NA
£
190
.79
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(1,276)
CORSAIR RMx Shift White Series, RM750x Shift White, 750 Watt, 80 PLUS GOLD Certified, Fully Modular Power Supply
Model #:
CP-9020273-NA
£
124
.79
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(185)
CORSAIR CX Series CX750 80 PLUS Bronze ATX Power Supply
Model #:
CP-9020279-NA
£
86
.39
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£46.64 Shipping
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(223)
CORSAIR HX1200i (2025) Fully Modular Ultra-Low Noise ATX Power Supply with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant, Cybenetics Platinum Efficiency, Fluid Dynamic Bearing Fan – Black
Model #:
CP-9020307-NA
£
286
.79
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£52.82 Shipping
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(185)
Corsair CX650M (2025) Semi Modular ATX 3.1 PCIe 5.1 Low-Noise 650W Power Supply with 12V-2x6 Cable – Cybenetics Bronze Efficiency, LLC Topology, 105°C Capacitors – Black
Model #:
CP-9020310-NA
£
85
.19
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(185)
CORSAIR CX Series CX650 80 PLUS Bronze ATX Power Supply
Model #:
CP-9020278-NA
£
76
.79
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(185)
CORSAIR CX Series CX550 80 PLUS Bronze ATX Power Supply
Model #:
CP-9020277-NA
£
63
.59
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£42.62 Shipping
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(185)
CORSAIR CX750M (2025) Semi Modular ATX 3.1 PCIe 5.1 Low-Noise 750W Power Supply with 12V-2x6 Cable – Cybenetics Bronze Efficiency, LLC Topology, 105°C Capacitors – Black
Model #:
CP-9020311-NA
£
94
.79
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£46.64 Shipping
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(1,276)
CORSAIR RMe Series RM650e 650 W ATX 3.1 Compatible Cybenetics Gold Full Modular Power Supply
OUT OF STOCK
Model #:
CP-9020302-NA
£
99
.59
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£46.64 Shipping
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