Product comparison · 2 power supply units

StarTech.com 430 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC vs StarTech.com 450 Watt ATX12V 2.3 80 Plus Gold Computer Power Supply w/ Active PFC

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  • 47specifications compared
  • 5differ
  • 42identical
  • 1known for one product only

Key differences

  • Total power
    • 430 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC:430 W
    • 450 Watt ATX12V 2.3 80 Plus Gold Computer Power Supply w/ Active PFC:450 W
  • 80 PLUS certification
    • 430 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC:80 PLUS
    • 450 Watt ATX12V 2.3 80 Plus Gold Computer Power Supply w/ Active PFC:80 PLUS Gold
  • Package width
    • 430 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC:215 mm
    • 450 Watt ATX12V 2.3 80 Plus Gold Computer Power Supply w/ Active PFC:202 mm
  • Package depth
    • 430 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC:242 mm
    • 450 Watt ATX12V 2.3 80 Plus Gold Computer Power Supply w/ Active PFC:240 mm
  • Package height
    • 430 Watt ATX12V 2.3 80 Plus Computer Power Supply w/ Active PFC:127 mm
    • 450 Watt ATX12V 2.3 80 Plus Gold Computer Power Supply w/ Active PFC:98 mm

Side by side

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Comparison of ATX2PW430WH, ATX2PW450GO
48 specifications
Power1 differ
Total powerDiffers430 W450 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)20 A20 A
Max output current (+12V1)37 A37 A
Max output current (+12V2)37 A37 A
Max output current (+12V3)37 A37 A
Max output current (+12V4)37 A37 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
EfficiencyKnown for one80%Unknown — not stated by the source
Power protection featuresOver current, Over power, Over voltage, Short circuitOver current, Over power, Over voltage, Short circuit
Ports & interfacesidentical
Motherboard power connector20+4 pin ATX20+4 pin ATX
Number of SATA power connectors44
Peripheral (Molex) power connectors (4-pin)33
PCI Express power connectors (6-pin)11
PCI Express power connectors (8-pin)11
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
Performance1 differ
PurposePCPC
Power supply unit (PSU) form factorATXATX
80 PLUS certificationDiffers80 PLUS80 PLUS Gold
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 mm202 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.

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