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Product comparison · 2 power supply units

Chieftec BPS-450S power supply unit vs Chieftec MRG-6500P power supply unit

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  • 11specifications compared
  • 9differ
  • 2identical
  • 27known for one product only

Key differences

  • Total power
    • 450 W
    • 500 W
  • AC input frequency
    • 50 - 60 Hz
    • 47 - 63 Hz
  • Input current
    • 3/6 A
    • 35/25 A
  • Number of SATA power connectors
    • 4
    • 2
  • Peripheral (Molex) power connectors (4-pin)
    • 3
    • 8
  • Floppy drive power connector
    • 1
    • 2
  • Power supply unit (PSU) form factor
    • ATX
    • PS/2
  • Fan diameter
    • 12 cm
    • 4 cm

Side by side

Differences highlightedShow differences only
38 specifications
A

Chieftec

BPS-450S power supply unit

Model BPS-450S

View product
B

Chieftec

MRG-6500P power supply unit

Model MRG-6500P

View product
Power4 differ
Total powerDiffers450 W500 W
AC input frequencyDiffers50 - 60 Hz47 - 63 Hz
Input currentDiffers3/6 A35/25 A
Maximum input current (@110V)Known for one9 A
Maximum input current (@220V)Known for one4.5 A
Power factorKnown for one0.9
Power Factor Correction (PFC) typeKnown for oneActive
Combined power (+3.3V)Known for one48 W
Combined power (+5V)Known for one48 W
Max output current (+3.3V)Known for one25 A
Max output current (+12V1)Known for one32 A
Max output current (+5V)Known for one35 A
Max output current (-12V)Known for one1 A
Max output current (+5Vsb)Known for one2.5 A
Power protection featuresDiffersOver current, Over voltage, Short circuit, Under voltage, OverloadOver current, Over voltage, Overheating, Overload, Short circuit, Under voltage
Ports & interfaces3 differ
Motherboard power connectorKnown for one24-pin ATX
Number of SATA power connectorsDiffers42
Peripheral (Molex) power connectors (4-pin)Differs38
Floppy drive power connectorDiffers12
PCI Express power connectors (6-pin)Known for one1
ATX Power connector (24-pin)Known for oneYes
Cabling typeKnown for oneNon-Modular
Performance1 differ
PurposeKnown for oneServer
Power supply unit (PSU) form factorDiffersATXPS/2
ATX versionKnown for one2.3
Mean time between failures (MTBF)Known for one100000 h
Design1 differ
Product colourKnown for oneSilver
Fan diameterDiffers12 cm4 cm
Number of fansKnown for one1 fan(s)
LED indicatorsKnown for onePower
On/off switchKnown for oneYes
Certificatesidentical
CertificationKnown for oneFCC, CISPR EMI
Weight & dimensionsidentical
WidthKnown for one150 mm
DepthKnown for one210 mm
HeightKnown for one87 mm
Other featuresidentical
Dimensions (WxDxH)Known for one150 x 140 x 87 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.

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