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Product comparison · 2 power supply units

be quiet! SFX Power 2 vs FSP 400-60HNN power supply unit

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  • 18specifications compared
  • 11differ
  • 7identical
  • 44known for one product only

Key differences

  • AC input voltage
    • 110 - 240 V
    • 230 V
  • Motherboard power connector
    • 20+4 pin ATX
    • 24-pin ATX
  • Number of SATA power connectors
    • 4
    • 3
  • Peripheral (Molex) power connectors (4-pin)
    • 1
    • 2
  • Power supply unit (PSU) form factor
    • SFX
    • ATX
  • Product colour
    • Black
    • Grey
  • Fan diameter
    • 8 cm
    • 12 cm
  • Number of fans
    • 1 fan(s)
    • 2 fan(s)

Side by side

Differences highlightedShow differences only
62 specifications
A

be quiet!

SFX Power 2View product
B

FSP

400-60HNN power supply unit

Model 400-60HNN

View product
Power3 differ
Peak powerKnown for one450 W
AC input voltageDiffers110 - 240 V230 V
AC input frequencyKnown for one50 - 60 Hz
Input currentKnown for one6 A
Maximum input current (@110V)Differs+12V1,+12V2,+3.3V,+5V,+5Vsb,-12V+12V1,+12V2,+12V3,+12V4,+3.3V,+5V,+5Vsb,-12V
Power factorKnown for one0.9
Power Factor Correction (PFC) typeKnown for oneActive
Combined power (+3.3V)Known for one120 W
Combined power (+12V)Known for one360 W
Combined power (+5V)Known for one120 W
Combined power (-12V)Known for one6 W
Combined power (+5Vsb)Known for one12.5 W
Max output current (+3.3V)Known for one21 A
Max output current (+12V1)Known for one17 A
Max output current (+12V2)Known for one16 A
Max output current (+5V)Known for one22 A
Max output current (-12V)Known for one0.5 A
Max output current (+5Vsb)Known for one2.5 A
EfficiencyKnown for one87.5%
Hold timeKnown for one24 ms
Power protection featuresDiffersOver current, Over power, Over voltage, Short circuit, Under voltageOver voltage, Overload, Short circuit
Ports & interfaces3 differ
Motherboard power connectorDiffers20+4 pin ATX24-pin ATX
Number of SATA power connectorsDiffers43
Peripheral (Molex) power connectors (4-pin)Differs12
PCI Express power connectors (6+2 pin)Known for one1
Floppy disk drive connectorKnown for oneYes
Performance1 differ
Power supply unit (PSU) form factorDiffersSFXATX
80 PLUS certificationKnown for one80 PLUS Bronze
Noise levelKnown for one33.9 dB
Mean time between failures (MTBF)Known for one100000 h
Design3 differ
Product colourDiffersBlackGrey
Fan diameterDiffers8 cm12 cm
Number of fansDiffers1 fan(s)2 fan(s)
Fan speedKnown for one2579
Fan locationKnown for oneSide
Operational conditions1 differ
Operating temperature (T-T)Differs10 - 50 °C0 - 50 °C
Storage temperature (T-T)Known for one-20 - 80 °C
Operating relative humidity (H-H)Known for one5 - 95%
Storage relative humidity (H-H)Known for one5 - 95%
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneCE, CB, TÜV
Weight & dimensionsidentical
WidthKnown for one100 mm
DepthKnown for one125 mm
HeightKnown for one63.5 mm
WeightKnown for one950 g
Packaging dataidentical
ManualKnown for oneYes
Package widthKnown for one199 mm
Package depthKnown for one195 mm
Package heightKnown for one75 mm
Package weightKnown for one1.3 kg
Technical detailsidentical
Sustainability certificatesKnown for oneENERGY STAR
Other featuresidentical
Warranty cardKnown for oneYes
Noise level (silent mode, <30%)Known for one20.7 dB
Noise level (quiet mode, 50%)Known for one20.9 dB
Noise level (full-load mode, 100%)Known for one33.9 dB

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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