Product comparison · 2 power supply units

StarTech.com 430 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC vs StarTech.com 630 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC

Add a product
  • 48specifications compared
  • 12differ
  • 36identical
  • 0known for one product only

Key differences

  • Total power
    • 430 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC:430 W
    • 630 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC:630 W
  • Max output current (+3.3V)
    • 430 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC:20 A
    • 630 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC:3.3 A
  • Max output current (+12V1)
    • 430 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC:37 A
    • 630 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC:50 A
  • Max output current (+12V2)
    • 430 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC:37 A
    • 630 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC:50 A
  • Max output current (+12V3)
    • 430 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC:37 A
    • 630 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC:50 A
  • Max output current (+12V4)
    • 430 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC:37 A
    • 630 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC:50 A
  • Number of SATA power connectors
    • 430 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC:4
    • 630 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC:6
  • PCI Express power connectors (6-pin)
    • 430 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC:1
    • 630 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC:2

Side by side

Differences highlightedShow differences only (off)
Comparison of ATX2PW430WH, ATX2PW630WH
48 specifications
Power6 differ
Total powerDiffers430 W630 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Maximum input current (@110V)+12V1,+12V2,+12V3,+12V4,+3.3V,+5V,+5Vsb,-12V,-5V+12V1,+12V2,+12V3,+12V4,+3.3V,+5V,+5Vsb,-12V,-5V
Power Factor Correction (PFC) typeActiveActive
Max output current (+3.3V)Differs20 A3.3 A
Max output current (+12V1)Differs37 A50 A
Max output current (+12V2)Differs37 A50 A
Max output current (+12V3)Differs37 A50 A
Max output current (+12V4)Differs37 A50 A
Max output current (+5V)20 A20 A
Max output current (-12V)0.5 A0.5 A
Max output current (+5Vsb)2.5 A2.5 A
Efficiency80%80%
Power protection featuresOver current, Over power, Over voltage, Short circuitOver current, Over power, Over voltage, Short circuit
Ports & interfaces3 differ
Motherboard power connector20+4 pin ATX20+4 pin ATX
Number of SATA power connectorsDiffers46
Peripheral (Molex) power connectors (4-pin)33
PCI Express power connectors (6-pin)Differs12
PCI Express power connectors (8-pin)Differs12
CPU P4 connector (4-pin)11
CPU power connector (4+4 pin)YesYes
ATX power connector (20+4 pin)YesYes
PCI Express connectorYesYes
Cabling typeNon-ModularNon-Modular
Performanceidentical
PurposePCPC
Power supply unit (PSU) form factorATXATX
80 PLUS certification80 PLUS80 PLUS
ATX version2.32.3
EPS version2.922.92
Designidentical
Product colourBlackBlack
Cooling typeActiveActive
Fan diameter12 cm12 cm
Number of fans1 fan(s)1 fan(s)
Fan locationTopTop
On/off switchYesYes
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Storage temperature (T-T)-20 - 80 °C-20 - 80 °C
Certificatesidentical
Compliance certificatesRoHSRoHS
Weight & dimensionsidentical
Width68 mm68 mm
Depth150 mm150 mm
Height140 mm140 mm
Weight197 g197 g
Packaging data3 differ
Package widthDiffers215 mm200 mm
Package depthDiffers242 mm240 mm
Package heightDiffers127 mm98 mm
Package weight2.41 kg2.41 kg
Other featuresidentical
Maximum current60 A60 A

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.

More power supply unit comparisons

All power supply unit comparisons