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Product comparison · 2 power supply units

be quiet! Dark Power Pro 14 IO vs Chieftec Smart GPF-500G power supply unit

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  • 29specifications compared
  • 24differ
  • 5identical
  • 57known for one product only

Key differences

The be quiet! Dark Power Pro 14 IO has 800 W more total power than the Chieftec Smart GPF-500G power supply unit (1300 W vs 500 W). The be quiet! Dark Power Pro 14 IO has 2.4 W more combined power (-12V) than the Chieftec Smart GPF-500G power supply unit (6 W vs 3.6 W). The be quiet! Dark Power Pro 14 IO has 5 W more combined power (+5Vsb) than the Chieftec Smart GPF-500G power supply unit (17.5 W vs 12.5 W). AC input frequency: 50/60 Hz on the be quiet! Dark Power Pro 14 IO, 47 - 63 Hz on the Chieftec Smart GPF-500G power supply unit. Motherboard power connector: 20+4 pin ATX on the be quiet! Dark Power Pro 14 IO, 24-pin ATX on the Chieftec Smart GPF-500G power supply unit.

  • Total power
    • 1300 W
    • 500 W
  • AC input frequency
    • 50/60 Hz
    • 47 - 63 Hz
  • Combined power (-12V)
    • 6 W
    • 3.6 W
  • Combined power (+5Vsb)
    • 17.5 W
    • 12.5 W
  • Max output current (+3.3V)
    • 25 A
    • 18 A
  • Max output current (+5V)
    • 25 A
    • 18 A
  • Max output current (-12V)
    • 0.5 A
    • 0.3 A
  • Max output current (+5Vsb)
    • 3.5 A
    • 2.5 A

Side by side

Differences highlightedShow differences only
86 specifications
A

be quiet!

Dark Power Pro 14 IOView product
B

Chieftec

Smart GPF-500G power supply unit

Model GPF-500G

View product
Power9 differ
Total powerDiffers1300 W500 W
Peak powerKnown for one1400 W
AC input voltage100 - 240 V100 - 240 V
AC input frequencyDiffers50/60 Hz47 - 63 Hz
Maximum input current (@110V)Known for one15 A
Maximum input current (@220V)Known for one9 A
Power factorKnown for one0.98
Power Factor Correction (PFC) typeKnown for oneActive
Number of +12V rail(s)Known for one6
Combined power (+3.3V)Known for one150 W
Combined power (+12V)Known for one1300 W
Combined power (+5V)Known for one150 W
Combined power (-12V)Differs6 W3.6 W
Combined power (+5Vsb)Differs17.5 W12.5 W
Max output current (+3.3V)Differs25 A18 A
Max output current (+12V1)Known for one35 A
Max output current (+12V2)Known for one35 A
Max output current (+12V3)Known for one40 A
Max output current (+12V4)Known for one40 A
Max output current (+5V)Differs25 A18 A
Max output current (-12V)Differs0.5 A0.3 A
Max output current (+5Vsb)Differs3.5 A2.5 A
EfficiencyKnown for one93.9%
Hold timeKnown for one16.5 ms
Power protection featuresDiffersOver current, Over voltage, Overheating, Short circuit, Surge & inrush protection (SIP), Under voltage, Over powerOverload, Over voltage, Short circuit, Under voltage, Over current, Overheating
Input currentKnown for one8 A
Max output current (+12V)Known for one41.6 A
Ports & interfaces6 differ
Motherboard power connectorDiffers20+4 pin ATX24-pin ATX
Motherboard power cable lengthDiffers60 cm40 cm
Number of SATA power connectorsDiffers164
SATA power cable lengthDiffers600,750,900,1050 mm350,150 mm
Number of SATA power cablesKnown for one5
Peripheral (Molex) power connectors (4-pin)22
Peripheral (Molex) power cable lengthDiffers900,1050 mm350,150 mm
EPS power connector (8-pin)Known for oneYes
EPS power connector (4+4 pin)Known for oneYes
PCI Express power connectors (6+2 pin)Known for one6
PCI Express power connectors (12-pin)Known for one2
PCI Express power cable lengthKnown for one60 cm
CPU power connector (4+4 pin)Known for oneYes
CPU power cable lengthKnown for one70 cm
ATX power connector (20+4 pin)Known for oneYes
PCI Express connectorKnown for oneYes
Cabling typeDiffersFully-ModularNon-Modular
Floppy disk drive cable lengthKnown for one15 cm
Floppy disk drive connectorKnown for oneYes
Floppy drive power connectorKnown for one1
Performance3 differ
PurposePCPC
Power supply unit (PSU) form factorDiffersATXTFX
80 PLUS certificationDiffers80 PLUS Titanium80 PLUS Gold
Cybenetics certificationKnown for oneTitanium
ATX versionDiffers3.12.4
EPS versionKnown for one2.92
Noise levelKnown for one22.1 dB
Bearing technologyKnown for oneFDB
Mean time between failures (MTBF)Known for one100000 h
Design1 differ
Product colourBlackBlack
Cooling typeActiveActive
Fan diameterDiffers13.5 cm8 cm
Number of fansKnown for one1 fan(s)
Fan speedKnown for one0 - 2600 RPM
IlluminationKnown for oneNo
On/off fan switchKnown for oneYes
On/off switchKnown for oneYes
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Packaging contentidentical
Cable tie(s) includedKnown for oneYes
USB cable lengthKnown for one0.8 m
Certificatesidentical
Compliance certificatesKnown for oneCB, Federal Communications Commission (FCC), RoHS, TÜV mark, UKCA, WEEE, cTUVus, BSMI, CCC, CE, RCM
Weight & dimensions4 differ
WidthDiffers150 mm85 mm
DepthDiffers200 mm175 mm
HeightDiffers86 mm65 mm
WeightDiffers2.63 kg1.42 kg
Packaging data1 differ
ManualKnown for oneYes
Manual languagesKnown for oneSimplified Chinese, German, English, Spanish, French, Italian, Japanese, Polish, Russian, Thai
Package widthKnown for one253 mm
Package depthKnown for one417 mm
Package heightKnown for one152 mm
Package weightDiffers6.68 kg1.55 kg
Logistics dataidentical
Products per shipping (inner) caseKnown for one2 pc(s)
Shipping (inner) case heightKnown for one28.3 cm
Shipping (inner) case lengthKnown for one44 cm
Shipping (inner) case net weightKnown for one15.2 kg
Shipping (inner) case widthKnown for one32.5 cm
Warranty periodKnown for one10 year(s)
Other featuresidentical
Screws includedKnown for oneYes
Cable ties includedKnown 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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