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Product comparison · 2 power supply units

be quiet! Pure Power 10 CM vs be quiet! Straight Power 11

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  • 38specifications compared
  • 22differ
  • 16identical
  • 32known for one product only

Key differences

  • Total power
    • 600 W
    • 750 W
  • Combined power (+3.3V)
    • 140 W
    • 150 W
  • Combined power (+12V)
    • 576 W
    • 750 W
  • Combined power (+5V)
    • 140 W
    • 150 W
  • Combined power (-12V)
    • 3.6 W
    • 6 W
  • Max output current (+12V1)
    • 32 A
    • 20 A
  • Max output current (+12V2)
    • 28 A
    • 20 A
  • Max output current (+5V)
    • 18 A
    • 25 A

Side by side

Differences highlightedShow differences only
70 specifications
A

be quiet!

Pure Power 10 CMView product
B

be quiet!

Straight Power 11View product
Power11 differ
Total powerDiffers600 W750 W
Peak powerKnown for one820 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Input currentKnown for one10 A
Power factorKnown for one0.99
Power Factor Correction (PFC) typeActiveActive
Combined power (+3.3V)Differs140 W150 W
Combined power (+12V)Differs576 W750 W
Combined power (+5V)Differs140 W150 W
Combined power (-12V)Differs3.6 W6 W
Combined power (+5Vsb)15 W15 W
Max output current (+3.3V)25 A25 A
Max output current (+12V1)Differs32 A20 A
Max output current (+12V2)Differs28 A20 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 A0.5 A
Max output current (+5Vsb)3 A3 A
EfficiencyDiffers91%93%
Hold timeKnown for one19.6 ms
Power protection featuresDiffersOver current, Over power, Over voltage, Short circuit, Under voltageOver current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Ports & interfaces3 differ
Motherboard power connector20+4 pin ATX20+4 pin ATX
Motherboard power cable lengthKnown for one60 cm
Number of PATA power connectorsDiffers34
Number of SATA power connectorsDiffers611
SATA power cable lengthKnown for one550 mm
PCI Express power connectors (6+2 pin)44
PCI Express power cable lengthKnown for one60 cm
CPU power connector (4+4 pin)Known for oneYes
CPU power cable lengthKnown for one70 cm
Floppy disk drive connectorKnown for oneYes
PCI Express connectorYesYes
Cabling typeDiffersSemi-ModularFully-Modular
ATX power connector (20+4 pin)Known for oneYes
Floppy drive power connectorKnown for one1
Performance1 differ
PurposePCPC
Power supply unit (PSU) form factorKnown for oneATX
80 PLUS certificationDiffers80 PLUS Silver80 PLUS Gold
ATX version2.42.4
EPS version2.922.92
Silent modeKnown for oneYes
Bearing technologyKnown for oneFDB
Mean time between failures (MTBF)Known for one100000 h
Design1 differ
Product colourBlackBlack
Cooling typeKnown for oneActive
Fan diameterDiffers12 cm13.5 cm
Number of fans1 fan(s)1 fan(s)
IlluminationKnown for oneNo
On/off switchKnown for oneYes
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneCE, FCC, TÜV, cTUVus, RCM, BSMI, CU
Weight & dimensions3 differ
WidthDiffers160 mm150 mm
DepthDiffers86 mm170 mm
HeightDiffers150 mm86 mm
WeightKnown for one1.78 kg
Packaging dataidentical
ManualKnown for oneYes
Package widthKnown for one248 mm
Package depthKnown for one328 mm
Package heightKnown for one102 mm
Package weightKnown for one3.34 kg
Technical detailsidentical
Sustainability certificatesENERGY STARENERGY STAR
Logistics dataidentical
Harmonized System (HS) codeKnown for one84733020
Other features3 differ
Screws includedKnown for oneYes
Cable ties includedKnown for oneYes
Noise level (silent mode, <30%)Differs11.2 dB8.4 dB
Noise level (quiet mode, 50%)Differs12.5 dB9.01 dB
Noise level (full-load mode, 100%)Differs20.3 dB21.23 dB
Cable managementYesYes

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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