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Power Supply Comparison

Silverstone Strider Gold 550 W 80+ Gold Certified Fully Modular ATX Power Supply EVGA SuperNOVA G2 750 W 80+ Gold Certified Fully Modular ATX Power Supply SeaSonic FOCUS Plus Gold 550 W 80+ Gold Certified Fully Modular ATX Power Supply Corsair RMx (2018) 550 W 80+ Gold Certified Fully Modular ATX Power Supply
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Lowest Price

$139.00+
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Lowest Price

$169.00+

Rating

(9 Ratings, 4.9 Average)

Rating

(305 Ratings, 4.9 Average)

Rating

(24 Ratings, 4.9 Average)

Rating

(11 Ratings, 4.6 Average)

Manufacturer

Silverstone

Manufacturer

EVGA

Manufacturer

SeaSonic

Manufacturer

Corsair

Model

Model

SuperNOVA 750

Model

FOCUS Plus 550 Gold

Model

RM550x (2018)

Part #

  • ST55F-G
  • SST-ST55F-G

Part #

  • 220-G2-0750-XR
  • 220-G2-0750-X2
  • 220-G2-0750-X3

Part #

SSR-550FX

Part #

  • CP-9020177-NA
  • CP-9020177-UK
  • CP-9020177-EU

Manufacturer

Silverstone

Manufacturer

EVGA

Manufacturer

SeaSonic

Manufacturer

Corsair

Form Factor

ATX

Form Factor

ATX

Form Factor

ATX

Form Factor

ATX

Efficiency Rating

80+ Gold

Efficiency Rating

80+ Gold

Efficiency Rating

80+ Gold

Efficiency Rating

80+ Gold

Wattage

550 W

Wattage

750 W

Wattage

550 W

Wattage

550 W

Modular

Full

Modular

Full

Modular

Full

Modular

Full

Color

Color

Color

Color

Black / Silver

Type

ATX12V / EPS12V

Type

ATX12V / EPS12V

Type

ATX

Type

ATX

Fanless

No

Fanless

No

Fanless

No

Fanless

No

PCIe 6+2-Pin Connectors

1

PCIe 6+2-Pin Connectors

4

PCIe 6+2-Pin Connectors

2

PCIe 6+2-Pin Connectors

2

PCIe 6-Pin Connectors

1

PCIe 6-Pin Connectors

PCIe 6-Pin Connectors

PCIe 6-Pin Connectors

EPS Connectors

1

EPS Connectors

2

EPS Connectors

1

EPS Connectors

1

SATA Connectors

8

SATA Connectors

9

SATA Connectors

6

SATA Connectors

6

Molex 4-Pin Connectors

3

Molex 4-Pin Connectors

4

Molex 4-Pin Connectors

3

Molex 4-Pin Connectors

4

Efficiency

> 87%

Efficiency

90% Typical

Efficiency

Efficiency

Output

+3.3V@22A, +5V@18A, +12V@45A, -12V@0.3A, +5VSB@2.5A

Output

+5V@24A +3.3V@24A +12V@62.4A<br/>-12V@0.5A +5Vsb@2.5A

Output

+3.3V@20A, +5V@20A, +12V@45A, -12V@0.3A, +5Vsb@3A

Output

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add arrow-down arrow-left arrow-right arrow-up authorcheckmark clipboard combo comment delete discord dots drag-handle dropdown-arrow errorfacebook history inbox instagram issuelink lock markup-bbcode markup-html markup-pcpp markup-cyclingbuilder markup-plain-text markup-reddit menu pin radio-button save search settings share star-empty star-full star-half switch successtag twitch twitter user warningwattage weight youtube