Comparison numbers

12 Products researched
5 Research hours
820 Readers
24,029 Customer ratings

Best Power Supply Units

Power Supply Unit Comparison 2024

Corsair RM1000x
Corsair RM1000x
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Thermaltake Smart RGB
Thermaltake Smart RGB
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be quiet PURE POWER 11
be quiet PURE POWER 11
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LC-Power LC420H-12
LC-Power LC420H-12
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Asus ROG Strix 750G
Asus ROG Strix 750G
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Sharkoon SilentStorm SFX
Sharkoon SilentStorm SFX
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Customer rating (from Amazon)
Available at
Manufacturer
Form factor
Power
Available connections
Number of SATA interfaces
Number of PCIe interfaces
Dimensions
Weight
Cable length
On/off switch
Amazon Corsair RM1000x
Rating

1

Corsair RM1000x
Customer rating
amazon 8,423 ratings
Available at
amazon
eBay
Manufacturer
Corsair
Form factor
ATX
Power
1000 W
Available connections
  • - CPU
  • - PCIe
  • - Floppy disk
  • - MOLEX
  • - 20+4 Pin
  • - and more
Number of SATA interfaces
6
Number of PCIe interfaces
8
Dimensions
3,4 x 5,9 x 6,3 in
Weight
70,5 oz
Cable length
24 in
On/off switch
Amazon Thermaltake Smart RGB
Rating

2

Thermaltake Smart RGB
Customer rating
amazon 5,051 ratings
Available at
amazon
eBay
Manufacturer
Thermaltake
Form factor
ATX
Power
700 W
Available connections
  • - CPU
  • - PCIe
  • - Floppy disk
  • - MOLEX
  • - 20+4 Pin
  • - and more
Number of SATA interfaces
5
Number of PCIe interfaces
2
Dimensions
3,4 x 5,5 x 5,9 in
Weight
56,4 oz
Cable length
On/off switch
Amazon be quiet PURE POWER 11
Rating

3

be quiet PURE POWER 11
Customer rating
amazon 645 ratings
Available at
amazon
eBay
Manufacturer
be quiet
Form factor
ATX
Power
500 W
Available connections
  • - Motherboard
  • - PATA
  • - MOLEX
  • - PCIe
  • - Floppy disk
  • - and more
Number of SATA interfaces
Number of PCIe interfaces
2
Dimensions
3,4 x 5,9 x 5,9 in
Weight
72,3 oz
Cable length
Wireless
On/off switch
Amazon LC-Power LC420H-12
Rating

4

LC-Power LC420H-12
Customer rating
amazon 707 ratings
Available at
amazon
eBay
Manufacturer
LC-Power
Form factor
ATX
Power
420 W
Available connections
  • - Floppy disk
  • - compatible with many music streaming services
  • - 4-pin
Number of SATA interfaces
4
Number of PCIe interfaces
Dimensions
3,3 x 5,4 x 5,8 in
Weight
49,4 oz
Cable length
On/off switch
Amazon Asus ROG Strix 750G
Rating

5

Asus ROG Strix 750G
Customer rating
amazon 1,584 ratings
Available at
amazon
eBay
Manufacturer
Asus
Form factor
ATX
Power
750 W
Available connections
  • - MOLEX
  • - CPU
  • - PCIe
  • - 20+4 Pin
Number of SATA interfaces
8
Number of PCIe interfaces
4
Dimensions
5,9 x 33,9 x 63 in
Weight
64,2 oz
Cable length
On/off switch
Amazon Sharkoon SilentStorm SFX
Rating

6

Sharkoon SilentStorm SFX
Customer rating
amazon 282 ratings
Available at
amazon
eBay
Manufacturer
Sharkoon
Form factor
ATX
Power
500 W
Available connections
  • - Motherboard
  • - CPU
  • - MOLEX
  • - 20+4 Pin
  • - Floppy disk
  • - and more
Number of SATA interfaces
Number of PCIe interfaces
2
Dimensions
2,5 x 4,9 x 5,1 in
Weight
38,8 oz
Cable length
23,6 in
On/off switch

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