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Product comparison · 2 power supply units

Aerocool AEROW550 PC Power Supply vs be quiet! Straight Power 11 850W Platinum

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  • 28specifications compared
  • 23differ
  • 5identical
  • 49known for one product only

Key differences

  • Total power
    • 550 W
    • 850 W
  • AC input voltage
    • 200 - 240 V
    • 100 - 240 V
  • AC input frequency
    • 47 - 63 Hz
    • 50 - 60 Hz
  • Input current
    • 4.5 A
    • 10/5 A
  • Combined power (+3.3V)
    • 110 W
    • 150 W
  • Combined power (+12V)
    • 504 W
    • 849.6 W
  • Combined power (+5V)
    • 110 W
    • 150 W
  • Combined power (-12V)
    • 3.6 W
    • 6 W

Side by side

Differences highlightedShow differences only
77 specifications
A

Aerocool

AEROW550 PC Power Supply

Model Aero

View product
B

be quiet!

Straight Power 11 850W PlatinumView product
Power14 differ
Total powerDiffers550 W850 W
Peak powerKnown for one920 W
AC input voltageDiffers200 - 240 V100 - 240 V
AC input frequencyDiffers47 - 63 Hz50 - 60 Hz
Input currentDiffers4.5 A10/5 A
Power factorKnown for one0.99
Power Factor Correction (PFC) typeKnown for oneActive
Combined power (+3.3V)Differs110 W150 W
Combined power (+12V)Differs504 W849.6 W
Combined power (+5V)Differs110 W150 W
Combined power (-12V)Differs3.6 W6 W
Combined power (+5Vsb)Differs12.5 W15 W
Max output current (+3.3V)Differs19 A25 A
Max output current (+12V)Differs42 A70.8 A
Max output current (+12V1)Known for one21 A
Max output current (+12V2)Known for one21 A
Max output current (+12V3)Known for one26 A
Max output current (+12V4)Known for one26 A
Max output current (+5V)Differs19 A25 A
Max output current (-12V)Differs0.3 A0.5 A
Max output current (+5Vsb)Differs2.5 A3 A
EfficiencyKnown for one94%
Hold timeKnown for one22 ms
Power protection featuresKnown for oneOver current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Ports & interfaces4 differ
Motherboard power connectorKnown for one20+4 pin ATX
Motherboard power cable lengthKnown for one60 cm
Number of PATA power connectorsDiffers34
Number of SATA power connectorsDiffers511
EPS power connector (8-pin)Known for oneYes
EPS power connector (4+4 pin)Known for oneYes
PCI Express power connectors (6+2 pin)Differs24
PCI Express power cable lengthKnown for one60 cm
Floppy drive power connectorKnown for one1
Cabling typeDiffersNon-ModularFully-Modular
CPU power connector (4+4 pin)Known for oneYes
ATX power connector (20+4 pin)Known for oneYes
Performance1 differ
PurposePCPC
Power supply unit (PSU) form factorKnown for oneATX
80 PLUS certificationDiffers80 PLUS White80 PLUS Platinum
ATX versionKnown for one2.51
EPS versionKnown for one2.92
Noise levelKnown for one22 dB
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)
Fan speedKnown for one0 - 2100 RPM
Fan locationKnown for oneTop
On/off switchKnown for oneYes
Certificatesidentical
Compliance certificatesRoHSRoHS
CertificationKnown for oneCE, CB, TÜV, FCC, cTUVus, RCM (Australia), BSMI, CU (Russia), CCC
Weight & dimensionsidentical
WidthKnown for one150 mm
DepthKnown for one170 mm
HeightKnown for one86 mm
WeightKnown for one1.84 kg
Packaging data3 differ
ManualKnown for oneYes
Package widthDiffers250 mm248 mm
Package depthDiffers495 mm328 mm
Package heightDiffers215 mm102 mm
Package weightKnown for one2.8 kg
Package typeBoxBox
Technical detailsidentical
Sustainability certificatesKnown for oneENERGY STAR
Logistics dataidentical
Master (outer) case widthKnown for one282 mm
Master (outer) case lengthKnown for one651 mm
Master (outer) case heightKnown for one346 mm
Harmonized System (HS) codeKnown for one84733020
Master (outer) case gross weightKnown for one23.3 kg
Other featuresidentical
EPS cable lengthKnown for one70 cm
Screws includedKnown for oneYes
Cable ties includedKnown for oneYes
Noise level (silent mode, <30%)Known for one7.7 dB
Noise level (quiet mode, 50%)Known for one7.9 dB
Noise level (full-load mode, 100%)Known for one22 dB
Parallel processing technology supportKnown for oneDual Graphics
Power managementKnown for oneYes

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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