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Product comparison · 2 power supply units

be quiet! Dark Power Pro 10 vs be quiet! Efficient Power F1

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  • 46specifications compared
  • 27differ
  • 19identical
  • 17known for one product only

Key differences

  • Total power
    • 550 W
    • 400 W
  • Input current
    • 7 - 3.5 A
    • 3 - 6 A
  • Combined power (+3.3V)
    • 110 W
    • 120 W
  • Combined power (+12V)
    • 540 W
    • 384 W
  • Combined power (+5V)
    • 110 W
    • 120 W
  • Combined power (-12V)
    • 6 W
    • 3.6 W
  • Max output current (+3.3V)
    • 25 A
    • 24 A
  • Max output current (+12V)
    • 45 A
    • 18 A

Side by side

Differences highlightedShow differences only
63 specifications
A

be quiet!

Dark Power Pro 10View product
B

be quiet!

Efficient Power F1View product
Power15 differ
Total powerDiffers550 W400 W
Peak powerKnown for one610 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Input currentDiffers7 - 3.5 A3 - 6 A
Maximum input current (@110V)Differs+12V1,+12V2,+12V3,+12V4,+3.3V,+5V,+5Vsb,-12V+12V1,+12V2,+3.3V,+5V,+5Vsb,-12V
Power factorKnown for one0.99
Power Factor Correction (PFC) typeActiveActive
Combined power (+3.3V)Differs110 W120 W
Combined power (+12V)Differs540 W384 W
Combined power (+5V)Differs110 W120 W
Combined power (-12V)Differs6 W3.6 W
Combined power (+5Vsb)15 W15 W
Max output current (+3.3V)Differs25 A24 A
Max output current (+12V)Differs45 A18 A
Max output current (+12V1)Differs20 A18 A
Max output current (+12V2)Differs20 A18 A
Max output current (+12V3)Known for one25 A
Max output current (+12V4)Known for one25 A
Max output current (+5V)Differs25 A22 A
Max output current (-12V)Differs0.5 A0.3 A
Max output current (+5Vsb)3 A3 A
EfficiencyDiffers93%92%
Hold timeDiffers24 ms32 ms
Power protection featuresOver current, Over power, Over voltage, Overheating, Short circuit, Under voltageOver current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Ports & interfaces5 differ
Motherboard power connectorDiffers20+4 pin ATX24-pin ATX
Number of SATA power connectorsDiffers95
Peripheral (Molex) power connectors (4-pin)Differs73
PCI Express power connectors (6-pin)Known for one1
PCI Express power connectors (6+2 pin)Differs41
CPU power connector (4+4 pin)YesYes
Floppy drive power connector11
CPU power connectors (8-pin)Known for one1
Cabling typeDiffersSemi-ModularNon-Modular
ATX Power connector (24-pin)Known for oneYes
Performance2 differ
PurposePCPC
Power supply unit (PSU) form factorATXATX
80 PLUS certification80 PLUS Gold80 PLUS Gold
ATX version2.312.31
EPS version2.922.92
Noise levelDiffers12.9 dB30 dB
Bearing technologyKnown for oneFDB
Mean time between failures (MTBF)Differs300000 h100000 h
Design1 differ
Product colourBlackBlack
Cooling typeActiveActive
Fan diameterDiffers13.5 cm12 cm
Number of fans1 fan(s)1 fan(s)
Fan speedKnown for one1500
Fan locationKnown for oneTop
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Certificates1 differ
Compliance certificatesRoHSRoHS
CertificationDiffersCE, CB, TÜV, Nemko (N), Semko (S), Fimko (FI), Demko (D), FCC, cTUVusCE, CB, TÜV, Semko, ErP, WEEE
Weight & dimensions3 differ
WidthDiffers150 mm140 mm
DepthDiffers180 mm150 mm
Height86 mm86 mm
WeightDiffers3.51 kg1.97 kg
Packaging dataidentical
Package weightKnown for one4.08 kg
Technical detailsidentical
Sustainability certificatesENERGY STARENERGY STAR
Other featuresidentical
Noise level (silent mode, <30%)Known for one11.7 dB
Noise level (quiet mode, 50%)Known for one11.7 dB
Noise level (full-load mode, 100%)Known for one12.9 dB
Package dimensions (WxDxH)Known for one272 x 118 x 400 mm
Power supply typeKnown for oneAC/DC

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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