Choose: Power supply

Fit comes first. Popularity is used when measured; otherwise recommendations use available specification coverage. Pending checks still need review.

Corsair RM1000e (2025)

Form factor

ATX*

Rated output

1000 W

Efficiency

80+ Gold*

Modularity

Full

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Specifications & fit

Form factor

ATX*

Rated output

1000 W

Efficiency

80+ Gold*

Modularity

Full

Color

White*

Part numbers

CP-9020294-NA

Warranty time limit (years)

7

Semi-passive operation

Yes

PSU length

140 mm*

PCIe 12+4-pin connectors

1*

EPS 8-pin connectors

2*

PCIe 6+2-pin connectors

6*

Declared product mass

3 kg

ATX12V version

3.1

PSU cable type

Type 4

Declared Cybenetics efficiency class

Gold

Declared Cybenetics noise class

A-

Declared MTBF

100000 hours

ATX main connectors

1

SATA power connectors

6

Peripheral power connectors

2

Reported PSU body dimensions

140x150x86

Corsair RM1000e (2025)

Form factor

ATX*

Rated output

1000 W

Efficiency

80+ Gold*

Modularity

Full

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Specifications & fit

Form factor

ATX*

Rated output

1000 W

Efficiency

80+ Gold*

Modularity

Full

Color

Black*

Part numbers

CP-9020297-NA

Warranty time limit (years)

7

Semi-passive operation

Yes

PSU length

140 mm*

PCIe 12+4-pin connectors

1*

EPS 8-pin connectors

2*

PCIe 6+2-pin connectors

6*

Declared product mass

3 kg

ATX12V version

3.1

PSU cable type

Type 4

Declared Cybenetics efficiency class

Gold

Declared Cybenetics noise class

A-

Declared MTBF

100000 hours

ATX main connectors

1

SATA power connectors

6

Peripheral power connectors

2

Reported PSU body dimensions

140x150x86

Corsair RM750e (2025)

Form factor

ATX*

Rated output

750 W

Efficiency

80+ Gold*

Modularity

Full

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Specifications & fit

Form factor

ATX*

Rated output

750 W

Efficiency

80+ Gold*

Modularity

Full

Color

White*

Part numbers

CP-9020292-NA

Warranty time limit (years)

7

Semi-passive operation

Yes

PSU length

140 mm*

PCIe 12+4-pin connectors

1*

EPS 8-pin connectors

2*

PCIe 6+2-pin connectors

3*

Declared product mass

2 kg

ATX12V version

3.1

PSU cable type

Type 4

Declared Cybenetics efficiency class

Gold

Declared Cybenetics noise class

A

Declared MTBF

100000 hours

ATX main connectors

1

SATA power connectors

6

Peripheral power connectors

2

Reported PSU body dimensions

140x150x86

Corsair RM750e (2025)

Form factor

ATX*

Rated output

750 W

Efficiency

80+ Gold*

Modularity

Full

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Specifications & fit

Form factor

ATX*

Rated output

750 W

Efficiency

80+ Gold*

Modularity

Full

Color

Black*

Part numbers

CP-9020295-NA

Warranty time limit (years)

7

Semi-passive operation

Yes

PSU length

140 mm*

PCIe 12+4-pin connectors

1*

EPS 8-pin connectors

2*

PCIe 6+2-pin connectors

3*

Declared product mass

2 kg

ATX12V version

3.1

PSU cable type

Type 4

Declared Cybenetics efficiency class

Gold

Declared Cybenetics noise class

A

Declared MTBF

100000 hours

ATX main connectors

1

SATA power connectors

6

Peripheral power connectors

2

Reported PSU body dimensions

140x150x86

Corsair RM850e (2025)

Form factor

ATX*

Rated output

850 W

Efficiency

80+ Gold*

Modularity

Full

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Specifications & fit

Form factor

ATX*

Rated output

850 W

Efficiency

80+ Gold*

Modularity

Full

Color

White*

Part numbers

CP-9020293-NA

Warranty time limit (years)

7

Semi-passive operation

Yes

PSU length

140 mm*

PCIe 12+4-pin connectors

1*

EPS 8-pin connectors

2*

PCIe 6+2-pin connectors

2*

Declared product mass

2 kg

ATX12V version

3.1

PSU cable type

Type 4

Declared Cybenetics efficiency class

Gold

Declared Cybenetics noise class

A

Declared MTBF

100000 hours

ATX main connectors

1

SATA power connectors

6

Peripheral power connectors

2

Reported PSU body dimensions

140x150x86

Corsair RM850e (2025)

Form factor

ATX*

Rated output

850 W

Efficiency

80+ Gold*

Modularity

Full

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Specifications & fit

Form factor

ATX*

Rated output

850 W

Efficiency

80+ Gold*

Modularity

Full

Color

Black*

Part numbers

CP-9020296-NA

Warranty time limit (years)

7

Semi-passive operation

Yes

PSU length

140 mm*

PCIe 12+4-pin connectors

1*

EPS 8-pin connectors

2*

PCIe 6+2-pin connectors

2*

Declared product mass

2 kg

ATX12V version

3.1

PSU cable type

Type 4

Declared Cybenetics efficiency class

Gold

Declared Cybenetics noise class

A

Declared MTBF

100000 hours

ATX main connectors

1

SATA power connectors

6

Peripheral power connectors

2

Reported PSU body dimensions

140x150x86

Corsair AX1600i Digital ATX Power Supply — 1600 Watt Fully-Modular PSU CP-9020087-NA

Form factor

ATX

Rated output

1600 W

Efficiency

Titanium

Modularity

Full

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Specifications & fit

Form factor

ATX

Rated output

1600 W

Efficiency

Titanium

Modularity

Full

Part numbers

CP-9020087-NA

PSU fan diameter

140 mm

Warranty time limit (years)

10

Semi-passive operation

Yes

Declared product mass

5 kg

ATX12V version

v2.4

EPS12V version

v2.92

PSU cable type

Low-Profile, All Black

Declared protection functions

OVP (Over Voltage), UVP (Under Voltage), SCP (Short Circuit), OTP (Over Temp), OPP (Over Power)

Continuous-output rated temperature

50 °C

PSU fan bearing

Fluid Dynamic Bearing

Declared MTBF

100000 hours

ATX main connectors

1

SATA power connectors

16

Peripheral power connectors

9

Floppy power connectors

2

Reported PSU body dimensions

150mm x 86mm x 200mm

Corsair HX1000i SHIFT

Form factor

ATX

Rated output

1000 W

Modularity

Full / Side*

Color

Black*

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Specifications & fit

Form factor

ATX

Rated output

1000 W

Modularity

Full / Side*

Color

Black*

Part numbers

CP-9020265-NA

PSU fan diameter

140 mm

Warranty time limit (years)

10

Semi-passive operation

Yes

Declared product mass

3 kg

ATX12V version

3.1

EPS12V version

2.92

PSU cable type

Type 5

Declared Cybenetics efficiency class

Platinum

Declared Cybenetics noise class

A+

Continuous-output rated temperature

50 °C

PSU fan bearing

Fluid Dynamic Bearing

Declared MTBF

100000 hours

ATX main connectors

1

SATA power connectors

8

Peripheral power connectors

8

Reported PSU body dimensions

180mm x 150mm x 86mm

Corsair RM1200x SHIFT 80 PLUS Gold Fully Modular ATX Power Supply CP-9020254-NA

Form factor

ATX

Rated output

1200 W

Efficiency

Gold

Modularity

Full

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Specifications & fit

Form factor

ATX

Rated output

1200 W

Efficiency

Gold

Modularity

Full

Part numbers

CP-9020254-NA

PSU fan diameter

140 mm

Warranty time limit (years)

10

Semi-passive operation

Yes

Declared product mass

3 kg

ATX12V version

3.1

EPS12V version

2.92

PSU cable type

Type 5

Declared Cybenetics efficiency class

Gold

Declared Cybenetics noise class

A-

Continuous-output rated temperature

50 °C

PSU fan bearing

FDB

Declared MTBF

100000 hours

ATX main connectors

1

SATA power connectors

16

Peripheral power connectors

8

Reported PSU body dimensions

180mm x 150mm x 86mm

Corsair RM650e (2025)

Form factor

ATX*

Rated output

650 W

Modularity

Full

Color

Black*

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Specifications & fit

Form factor

ATX*

Rated output

650 W

Modularity

Full

Color

Black*

Part numbers

CP-9020302-NA

Warranty time limit (years)

7

Semi-passive operation

Yes

PSU length

140 mm*

PCIe 12+4-pin connectors

1*

EPS 8-pin connectors

2*

PCIe 6+2-pin connectors

3*

Declared product mass

2 kg

ATX12V version

3.1

PSU cable type

Type 4

Declared Cybenetics efficiency class

Gold

Declared Cybenetics noise class

A++

Declared MTBF

100000 hours

ATX main connectors

1

SATA power connectors

6

Peripheral power connectors

2

Reported PSU body dimensions

140x150x86

Corsair CV550

Form factor

ATX

Rated output

550 W

Efficiency

80+ Bronze

Modularity

No

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Specifications & fit

Form factor

ATX

Rated output

550 W

Efficiency

80+ Bronze

Modularity

No

Color

Black*

Part numbers

CP-9020210-NA

PSU fan diameter

140 mm

Warranty time limit (years)

3

Semi-passive operation

No

Declared product mass

2 kg

ATX12V version

v2.31

EPS12V version

v2.92

PSU cable type

Sleeved and Flat Black Cables

Declared protection functions

OVP (Over Voltage), UVP (Under Voltage), SCP (Short Circuit), OTP (Over Temp), OPP (Over Power)

PSU fan bearing

Sleeve Bearing

Declared MTBF

100000 hours

ATX main connectors

1

SATA power connectors

7

Floppy power connectors

1

Reported PSU body dimensions

150mm x 86mm x 125mm

Corsair HX1000i Fully Modular Ultra-Low Noise Platinum ATX 1000 Watt PC Power Supply CP-9020259-NA

Form factor

ATX

Rated output

1000 W

Efficiency

Platinum

Modularity

Full

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Specifications & fit

Form factor

ATX

Rated output

1000 W

Efficiency

Platinum

Modularity

Full

Part numbers

CP-9020259-NA

PSU fan diameter

140 mm

Warranty time limit (years)

10

Semi-passive operation

Yes

Declared product mass

3 kg

ATX12V version

3.1

EPS12V version

2.92

PSU cable type

Sleeved and Flat Black Cables

Declared Cybenetics efficiency class

Platinum

Declared Cybenetics noise class

A

Continuous-output rated temperature

50 °C

PSU fan bearing

Fluid Dynamic Bearing

Declared MTBF

100000 hours

ATX main connectors

1

SATA power connectors

8

Peripheral power connectors

8

Corsair HX1200i Fully Modular Ultra-Low Noise Platinum ATX 1200 Watt PC Power Supply CP-9020281-NA

Form factor

ATX

Rated output

1200 W

Efficiency

Platinum

Modularity

Full

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Specifications & fit

Form factor

ATX

Rated output

1200 W

Efficiency

Platinum

Modularity

Full

Part numbers

CP-9020281-NA

PSU fan diameter

140 mm

Warranty time limit (years)

10

Semi-passive operation

Yes

Declared product mass

4 kg

ATX12V version

3.1

EPS12V version

2.92

PSU cable type

Type 4

Declared Cybenetics efficiency class

Platinum

Declared Cybenetics noise class

A

Continuous-output rated temperature

50 °C

PSU fan bearing

Fluid Dynamic Bearing

Declared MTBF

100000 hours

ATX main connectors

1

SATA power connectors

8

Peripheral power connectors

8

Corsair HX1200i Fully Modular Ultra-Low Noise Platinum ATX 1200 Watt PC Power Supply CP-9020307-NA

Form factor

ATX

Rated output

1200 W

Efficiency

Platinum

Modularity

Full

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Specifications & fit

Form factor

ATX

Rated output

1200 W

Efficiency

Platinum

Modularity

Full

Part numbers

CP-9020307-NA

PSU fan diameter

140 mm

Warranty time limit (years)

10

Semi-passive operation

Yes

Declared product mass

4 kg

ATX12V version

3.1

EPS12V version

2.92

PSU cable type

Type 4

Declared Cybenetics efficiency class

Platinum

Declared Cybenetics noise class

A

Continuous-output rated temperature

50 °C

PSU fan bearing

Fluid Dynamic Bearing

Declared MTBF

100000 hours

ATX main connectors

1

SATA power connectors

8

Peripheral power connectors

6

Corsair HX1500i Fully Modular Ultra-Low Noise Platinum ATX 1500 Watt PC Power Supply CP-9020261-NA

Form factor

ATX

Rated output

1500 W

Efficiency

Platinum

Modularity

Full

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Specifications & fit

Form factor

ATX

Rated output

1500 W

Efficiency

Platinum

Modularity

Full

Part numbers

CP-9020261-NA

PSU fan diameter

140 mm

Warranty time limit (years)

10

Semi-passive operation

Yes

Declared product mass

4 kg

ATX12V version

3.1

EPS12V version

2.92

PSU cable type

Type 4

Declared Cybenetics efficiency class

Platinum

Declared Cybenetics noise class

A-

Continuous-output rated temperature

50 °C

PSU fan bearing

Fluid Dynamic Bearing

Declared MTBF

100000 hours

ATX main connectors

1

SATA power connectors

8

Peripheral power connectors

8

Corsair HX1500i Fully Modular Ultra-Low Noise Platinum ATX 1500 Watt PC Power Supply CP-9020309-NA

Form factor

ATX

Rated output

1500 W

Efficiency

Platinum

Modularity

Full

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Specifications & fit

Form factor

ATX

Rated output

1500 W

Efficiency

Platinum

Modularity

Full

Part numbers

CP-9020309-NA

PSU fan diameter

140 mm

Warranty time limit (years)

10

Semi-passive operation

Yes

Declared product mass

5 kg

ATX12V version

3.1

EPS12V version

2.92

PSU cable type

Type 4

Declared Cybenetics efficiency class

Platinum

Declared Cybenetics noise class

A-

Continuous-output rated temperature

50 °C

PSU fan bearing

Fluid Dynamic Bearing

Declared MTBF

100000 hours

ATX main connectors

1

SATA power connectors

8

Peripheral power connectors

6

Corsair RM1200x SHIFT 80 PLUS Gold Fully Modular ATX Power Supply - White CP-9020276-NA

Form factor

ATX

Rated output

1000 W

Efficiency

Gold

Modularity

Full

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Specifications & fit

Form factor

ATX

Rated output

1000 W

Efficiency

Gold

Modularity

Full

Part numbers

CP-9020276-NA

PSU fan diameter

140 mm

Warranty time limit (years)

10

Semi-passive operation

Yes

Declared product mass

3 kg

ATX12V version

3.1

EPS12V version

2.92

PSU cable type

Type 5

Declared Cybenetics efficiency class

Gold

Declared Cybenetics noise class

A-

Continuous-output rated temperature

50 °C

PSU fan bearing

FDB

Declared MTBF

100000 hours

ATX main connectors

1

SATA power connectors

16

Peripheral power connectors

8

Corsair SF Series SF1000 Fully Modular 80 PLUS Platinum SFX Power Supply CP-9020257-NA

Form factor

SFX

Rated output

1000 W

Efficiency

Platinum

Modularity

Full

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Specifications & fit

Form factor

SFX

Rated output

1000 W

Efficiency

Platinum

Modularity

Full

Part numbers

CP-9020257-NA

PSU fan diameter

92 mm

Warranty time limit (years)

7

Semi-passive operation

Yes

Declared product mass

2 kg

ATX12V version

3.1

EPS12V version

2.92

PSU cable type

Type 5

Declared Cybenetics efficiency class

Platinum

Declared Cybenetics noise class

Standard++

Continuous-output rated temperature

50 °C

PSU fan bearing

Fluid Dynamic Bearing

Declared MTBF

100000 hours

ATX main connectors

1

SATA power connectors

8

Peripheral power connectors

3

Corsair SF Series SF750 Fully Modular 80 PLUS Platinum SFX Power Supply CP-9020284-NA

Form factor

SFX

Rated output

750 W

Efficiency

Platinum

Modularity

Full

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Specifications & fit

Form factor

SFX

Rated output

750 W

Efficiency

Platinum

Modularity

Full

Part numbers

CP-9020284-NA

PSU fan diameter

92 mm

Warranty time limit (years)

7

Semi-passive operation

Yes

Declared product mass

2 kg

ATX12V version

3.1

EPS12V version

2.92

PSU cable type

Type 5

Declared Cybenetics efficiency class

Platinum

Declared Cybenetics noise class

A-

Continuous-output rated temperature

50 °C

PSU fan bearing

Fluid Dynamic Bearing

Declared MTBF

100000 hours

ATX main connectors

1

SATA power connectors

8

Peripheral power connectors

3

Corsair SF Series SF850 Fully Modular 80 PLUS Platinum SFX Power Supply CP-9020256-NA

Form factor

SFX

Rated output

850 W

Efficiency

Platinum

Modularity

Full

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Specifications & fit

Form factor

SFX

Rated output

850 W

Efficiency

Platinum

Modularity

Full

Part numbers

CP-9020256-NA

PSU fan diameter

92 mm

Warranty time limit (years)

7

Semi-passive operation

Yes

Declared product mass

2 kg

ATX12V version

3.1

EPS12V version

2.92

PSU cable type

Type 5

Declared Cybenetics efficiency class

Platinum

Declared Cybenetics noise class

A-

Continuous-output rated temperature

50 °C

PSU fan bearing

Fluid Dynamic Bearing

Declared MTBF

100000 hours

ATX main connectors

1

SATA power connectors

8

Peripheral power connectors

3

Corsair CX650M (2025)

Form factor

ATX

Rated output

650 W

Modularity

Semi

Color

Black*

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Specifications & fit

Form factor

ATX

Rated output

650 W

Modularity

Semi

Color

Black*

Part numbers

CP-9020310-NA

PSU fan diameter

120 mm

Warranty time limit (years)

7

Semi-passive operation

No

Declared product mass

2 kg

ATX12V version

v3.1

EPS12V version

2.92

PSU cable type

Type 4

Continuous-output rated temperature

40 °C

PSU fan bearing

Sleeve

Declared MTBF

100000 hours

ATX main connectors

1

SATA power connectors

8

Peripheral power connectors

1

Reported PSU body dimensions

150mm x 86mm x 140mm

Corsair CX750M (2025)

Form factor

ATX

Rated output

750 W

Modularity

Semi

Color

Black*

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Specifications & fit

Form factor

ATX

Rated output

750 W

Modularity

Semi

Color

Black*

Part numbers

CP-9020311-NA

PSU fan diameter

120 mm

Warranty time limit (years)

7

Semi-passive operation

No

Declared product mass

2 kg

ATX12V version

v3.1

EPS12V version

2.92

PSU cable type

Type 4

Continuous-output rated temperature

40 °C

PSU fan bearing

Sleeve

Declared MTBF

100000 hours

ATX main connectors

1

SATA power connectors

8

Peripheral power connectors

1

Reported PSU body dimensions

150mm x 86mm x 140mm

Corsair RMx Series™ RM1000x — 1000 Watt 80 PLUS Gold Fully Modular ATX PSU CP-9020201-NA

Form factor

ATX

Rated output

1000 W

Efficiency

Gold

Modularity

Full

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Specifications & fit

Form factor

ATX

Rated output

1000 W

Efficiency

Gold

Modularity

Full

Part numbers

CP-9020201-NA

PSU fan diameter

135 mm

Warranty time limit (years)

10

Semi-passive operation

Yes

Declared product mass

3 kg

ATX12V version

2.53

EPS12V version

v2.92

PSU cable type

Type 4

Declared protection functions

OVP (Over Voltage), UVP (Under Voltage), SCP (Short Circuit), OTP (Over Temp), OPP (Over Power)

Continuous-output rated temperature

50 °C

PSU fan bearing

Magnetic Levitation Bearing

Declared MTBF

100000 hours

ATX main connectors

1

SATA power connectors

14

Reported PSU body dimensions

150mm x 86mm x 180mm

Corsair RMx Series™ RM750x — 750 Watt 80 PLUS Gold Fully Modular ATX PSU CP-9020199-NA

Form factor

ATX

Rated output

750 W

Efficiency

Gold

Modularity

Full

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Specifications & fit

Form factor

ATX

Rated output

750 W

Efficiency

Gold

Modularity

Full

Part numbers

CP-9020199-NA

PSU fan diameter

135 mm

Warranty time limit (years)

10

Semi-passive operation

Yes

Declared product mass

2 kg

ATX12V version

v2.4

EPS12V version

v2.92

PSU cable type

Type 4

Declared protection functions

OVP (Over Voltage), UVP (Under Voltage), SCP (Short Circuit), OTP (Over Temp), OPP (Over Power)

Continuous-output rated temperature

50 °C

PSU fan bearing

Magnetic Levitation Bearing

Declared MTBF

100000 hours

ATX main connectors

1

SATA power connectors

10

Reported PSU body dimensions

150mm x 86mm x 160mm