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Product comparison · 2 power supply units

Chieftec BDF-600S power supply unit vs Chieftec BDF-650C power supply unit

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  • 37specifications compared
  • 13differ
  • 24identical
  • 1known for one product only

Key differences

  • Total power
    • 600 W
    • 650 W
  • Combined power (+3.3V)
    • 103 W
    • 120 W
  • Combined power (+5V)
    • 103 W
    • 120 W
  • Max output current (+3.3V)
    • 18 A
    • 22 A
  • Max output current (+12V)
    • 50 A
    • 54.2 A
  • Max output current (+5V)
    • 18 A
    • 22 A
  • Motherboard power connector
    • 24-pin ATX
    • 20+4 pin ATX
  • Peripheral (Molex) power connectors (4-pin)
    • 2
    • 3

Side by side

Differences highlightedShow differences only
38 specifications
A

Chieftec

BDF-600S power supply unit

Model BDF-600S

View product
B

Chieftec

BDF-650C power supply unit

Model BDF-650C

View product
Power7 differ
Total powerDiffers600 W650 W
AC input voltage115 - 230 V115 - 230 V
AC input frequency50 - 60 Hz50 - 60 Hz
Power factor0.90.9
Power Factor Correction (PFC) typeActiveActive
Combined power (+3.3V)Differs103 W120 W
Combined power (+5V)Differs103 W120 W
Max output current (+3.3V)Differs18 A22 A
Max output current (+12V)Differs50 A54.2 A
Max output current (+5V)Differs18 A22 A
Max output current (-12V)0.3 A0.3 A
Max output current (+5Vsb)2.5 A2.5 A
Efficiency85%85%
Power protection featuresDiffersOver voltage, Overload, Short circuit, Under voltageOver current, Over voltage, Overheating, Overload, Short circuit, Under voltage
Ports & interfaces4 differ
Motherboard power connectorDiffers24-pin ATX20+4 pin ATX
Number of SATA power connectors66
Peripheral (Molex) power connectors (4-pin)Differs23
PCI Express power connectors (6+2 pin)Differs24
CPU power connector (4+4 pin)YesYes
Floppy disk drive connectorKnown for oneYes
Cabling typeDiffersNon-ModularFully-Modular
Performance1 differ
PurposePCPC
Power supply unit (PSU) form factorDiffersATXPS/2
80 PLUS certification80 PLUS Bronze80 PLUS Bronze
ATX version2.32.3
Design1 differ
Product colourBlackBlack
Cooling typeActiveActive
Fan diameterDiffers12 cm14 cm
Number of fans1 fan(s)1 fan(s)
Fan locationTopTop
On/off switchYesYes
Weight & dimensionsidentical
Width150 mm150 mm
Depth140 mm140 mm
Height87 mm87 mm
Packaging dataidentical
ManualYesYes
Package typeBoxBox
Logistics dataidentical
Harmonized System (HS) code8473302084733020
Other featuresidentical
Warranty cardYesYes

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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