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Product comparison · 2 power supply units

be quiet! Power Zone vs Chieftec Smart GPS-700A8 power supply unit

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  • 30specifications compared
  • 20differ
  • 10identical
  • 28known for one product only

Key differences

  • Total power
    • 750 W
    • 700 W
  • AC input voltage
    • 100 - 240 V
    • 230 V
  • Power factor
    • 0.99
    • 0.9
  • Combined power (+5Vsb)
    • 15 W
    • 12.5 W
  • Max output current (+3.3V)
    • 25 A
    • 22 A
  • Max output current (+5V)
    • 25 A
    • 22 A
  • Max output current (+5Vsb)
    • 3 A
    • 2.5 A
  • Efficiency
    • 90%
    • 80%

Side by side

Differences highlightedShow differences only
58 specifications
A

be quiet!

Power ZoneView product
B

Chieftec

Smart GPS-700A8 power supply unit

Model GPS-700A8

View product
Power9 differ
Total powerDiffers750 W700 W
Peak powerKnown for one800 W
AC input voltageDiffers100 - 240 V230 V
AC input frequencyKnown for one50 - 60 Hz
Input currentKnown for one9 A
Maximum input current (@110V)Known for one+12V,+3.3V,+5V,+5Vsb,-12V
Power factorDiffers0.990.9
Power Factor Correction (PFC) typeActiveActive
Combined power (+3.3V)Known for one150 W
Combined power (+12V)Known for one744 W
Combined power (+5V)Known for one150 W
Combined power (-12V)3.6 W3.6 W
Combined power (+5Vsb)Differs15 W12.5 W
Max output current (+3.3V)Differs25 A22 A
Max output current (+12V)Known for one62 A
Max output current (+5V)Differs25 A22 A
Max output current (-12V)0.3 A0.3 A
Max output current (+5Vsb)Differs3 A2.5 A
EfficiencyDiffers90%80%
Hold timeKnown for one23 ms
Power protection featuresDiffersOver current, Over power, Over voltage, Overheating, Short circuit, Under voltageOver voltage, Overload, Short circuit, Under voltage
Max output current (+12V1)Known for one54 A
Ports & interfaces4 differ
Motherboard power connector20+4 pin ATX20+4 pin ATX
Number of SATA power connectorsDiffers86
Peripheral (Molex) power connectors (4-pin)Differs42
PCI Express power connectors (6+2 pin)Differs42
CPU power connector (4+4 pin)Known for oneYes
Floppy drive power connector11
Cabling typeDiffersFully-ModularNon-Modular
EPS power connector (8-pin)Known for oneYes
Performance3 differ
PurposePCPC
Power supply unit (PSU) form factorDiffersATXPS/2
80 PLUS certificationDiffers80 PLUS BronzeNo
ATX versionDiffers2.42.3
EPS versionKnown for one2.92
Noise levelKnown for one34.9 dB
Bearing technologyKnown for oneFDB
Mean time between failures (MTBF)Known for one100000 h
Design1 differ
Product colourBlackBlack
Cooling typeActiveActive
Fan diameterDiffers13.5 cm12 cm
Number of fans1 fan(s)1 fan(s)
Fan speedKnown for one2600
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneCE, CB, TÜV, Semko (S), FCC, cTUVus, c-tick, BSMI
Weight & dimensions3 differ
Width150 mm150 mm
DepthDiffers175 mm140 mm
HeightDiffers86 mm87 mm
WeightDiffers1.87 kg1.62 kg
Packaging dataidentical
ManualKnown for oneYes
Package widthKnown for one248 mm
Package depthKnown for one102 mm
Package heightKnown for one328 mm
Package weightKnown for one2.36 kg
Technical detailsidentical
Sustainability certificatesKnown for oneENERGY STAR
Other featuresidentical
Noise level (silent mode, <30%)Known for one13.6 dB
Noise level (quiet mode, 50%)Known for one17.4 dB
Noise level (full-load mode, 100%)Known for one34.9 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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