Product comparison · 2 power supply units

StarTech.com 430 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC vs StarTech.com 550 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC

Key differences

Total power
- 430 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC:430 W
- 550 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC:550 W
Max output current (+12V1)
- 430 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC:37 A
- 550 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC:43 A
Max output current (+12V2)
- 430 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC:37 A
- 550 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC:43 A
Max output current (+12V3)
- 430 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC:37 A
- 550 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC:43 A
Max output current (+12V4)
- 430 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC:37 A
- 550 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC:43 A
Package width
- 430 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC:215 mm
- 550 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC:200 mm
Package height
- 430 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC:127 mm
- 550 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC:98 mm

Differences highlightedShow differences only

Comparison of ATX2PW430WH, ATX2PW550WH
48 specifications	A StarTech.com 430 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC Model ATX2PW430WH View product	B StarTech.com 550 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC Model ATX2PW550WH View product
Power5 differ
Total powerDiffers	430 W	550 W
Max output current (+12V1)Differs	37 A	43 A
Max output current (+12V2)Differs	37 A	43 A
Max output current (+12V3)Differs	37 A	43 A
Max output current (+12V4)Differs	37 A	43 A
Packaging data2 differ
Package widthDiffers	215 mm	200 mm
Package heightDiffers	127 mm	98 mm

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.