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Product comparison · 2 power supply units

Chieftec BDF-600S power supply unit vs COUGAR CMX 850 (v.3)

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  • 33specifications compared
  • 20differ
  • 13identical
  • 27known for one product only

Key differences

  • Total power
    • 600 W
    • 850 W
  • AC input voltage
    • 115 - 230 V
    • 115 - 240 V
  • Combined power (+3.3V)
    • 103 W
    • 160 W
  • Combined power (+5V)
    • 103 W
    • 160 W
  • Max output current (+3.3V)
    • 18 A
    • 25 A
  • Max output current (+5V)
    • 18 A
    • 25 A
  • Max output current (-12V)
    • 0.3 A
    • 0.6 A
  • Max output current (+5Vsb)
    • 2.5 A
    • 3 A

Side by side

Differences highlightedShow differences only
60 specifications
A

Chieftec

BDF-600S power supply unit

Model BDF-600S

View product
B

COUGAR

CMX 850 (v.3)View product
Power10 differ
Total powerDiffers600 W850 W
AC input voltageDiffers115 - 230 V115 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Input currentKnown for one10 A
Maximum input current (@110V)Known for one10 A
Maximum input current (@220V)Known for one10 A
Power Factor Correction (PFC) typeActiveActive
Combined power (+3.3V)Differs103 W160 W
Combined power (+12V)Known for one828 W
Combined power (+5V)Differs103 W160 W
Max output current (+3.3V)Differs18 A25 A
Max output current (+12V1)Known for one22 A
Max output current (+12V2)Known for one22 A
Max output current (+12V3)Known for one24 A
Max output current (+12V4)Known for one24 A
Max output current (+5V)Differs18 A25 A
Max output current (-12V)Differs0.3 A0.6 A
Max output current (+5Vsb)Differs2.5 A3 A
EfficiencyDiffers85%89%
Power protection featuresDiffersOver voltage, Overload, Short circuit, Under voltageOver current, Over voltage, Overload, Short circuit, Under voltage
Power factorKnown for one0.9
Max output current (+12V)Known for one50 A
Ports & interfaces5 differ
Motherboard power connectorDiffers24-pin ATX20+4 pin ATX
Number of SATA power connectorsDiffers610
Peripheral (Molex) power connectors (4-pin)Differs26
PCI Express power connectors (6-pin)Known for one0
PCI Express power connectors (6+2 pin)Differs24
CPU P4 connector (4-pin)Known for one1
CPU power connector (4+4 pin)YesYes
ATX power connector (20+4 pin)Known for oneYes
Floppy drive power connectorKnown for one1
CPU power connectors (8-pin)Known for one1
PCI Express connectorKnown for oneYes
Cabling typeDiffersNon-ModularSemi-Modular
Performance1 differ
PurposePCPC
Power supply unit (PSU) form factorATXATX
80 PLUS certification80 PLUS Bronze80 PLUS Bronze
ATX versionDiffers2.32.31
EPS versionKnown for one2.92
Bearing technologyKnown for oneHDB
Mean time between failures (MTBF)Known for one300000 h
Design2 differ
Product colourDiffersBlackBlack, Orange
Cooling typeActiveActive
Fan diameterDiffers12 cm14 cm
Number of fans1 fan(s)1 fan(s)
Fan locationTopTop
On/off switchYesYes
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneCB,CE, FCC, CCC, TUV, RUus, R63088
Weight & dimensions2 differ
Width150 mm150 mm
DepthDiffers140 mm180 mm
HeightDiffers87 mm86 mm
Packaging dataidentical
ManualYesYes
Package typeBoxBox
Technical detailsidentical
Sustainability certificatesKnown for oneENERGY STAR
Other featuresidentical
Cable managementKnown for oneYes
Parallel processing technology supportKnown for oneCrossFire
Power managementKnown for oneYes
Warranty cardKnown for oneYes
Logistics dataidentical
Harmonized System (HS) codeKnown for one84733020

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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