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Product comparison · 2 power supply units

Chieftec BPS-400S power supply unit vs Chieftec BPS-500S power supply unit

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  • 15specifications compared
  • 5differ
  • 10identical
  • 7known for one product only

Key differences

The Chieftec BPS-500S power supply unit has 100 W more total power than the Chieftec BPS-400S power supply unit (500 W vs 400 W). Only the Chieftec BPS-500S power supply unit has ATX Power connector (24-pin). Input current: 2.5/5 A on the Chieftec BPS-400S power supply unit, 3/6 A on the Chieftec BPS-500S power supply unit. Dimensions (WxDxH): 150 x 140 x 87 mm on the Chieftec BPS-400S power supply unit, 140 x 150 x 87 mm on the Chieftec BPS-500S power supply unit.

  • Total power
    • 400 W
    • 500 W
  • Input current
    • 2.5/5 A
    • 3/6 A
  • ATX Power connector (24-pin)
    • No
    • Yes
  • Dimensions (WxDxH)
    • 150 x 140 x 87 mm
    • 140 x 150 x 87 mm

Side by side

Differences highlightedShow differences only
22 specifications
A

Chieftec

BPS-400S power supply unit

Model BPS-400S

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B

Chieftec

BPS-500S power supply unit

Model BPS-500S

View product
Power3 differ
Total powerDiffers400 W500 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Input currentDiffers2.5/5 A3/6 A
Power protection featuresDiffersOver current, Over voltage, Short circuit, Under voltage, OverloadOver current, Over voltage, Short circuit, Under voltage
Ports & interfaces1 differ
Number of SATA power connectors44
Peripheral (Molex) power connectors (4-pin)33
PCI Express power connectors (6-pin)11
ATX Power connector (24-pin)DiffersNoYes
ATX power connector (20+4 pin)Known for oneYes
Floppy drive power connector11
Connector(s)Known for one1x 4pin 12V
Cabling typeNon-ModularNon-Modular
CPU power connector (4+4 pin)Known for oneYes
Performanceidentical
Power supply unit (PSU) form factorKnown for oneATX
Noise level24 dB24 dB
Mean time between failures (MTBF)100000 h100000 h
Designidentical
Fan diameter12 cm12 cm
Product colourKnown for oneSilver
Certificatesidentical
CertificationKnown for oneFC, CE, CB, RoHS
Other features1 differ
Dimensions (WxDxH)Differs150 x 140 x 87 mm140 x 150 x 87 mm
Maximum currentKnown for one24 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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