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Product comparison · 2 power supply units

be quiet! Dark Power Pro 12 1200W vs be quiet! Straight Power 11 750W Platinum

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  • 58specifications compared
  • 29differ
  • 29identical
  • 31known for one product only

Key differences

  • Total power
    • 1200 W
    • 750 W
  • Peak power
    • 1300 W
    • 820 W
  • Input current
    • 16 - 8 A
    • 10/5 A
  • Combined power (+3.3V)
    • 150 W
    • 130 W
  • Combined power (+12V)
    • 1200 W
    • 750 W
  • Combined power (+5V)
    • 150 W
    • 130 W
  • Combined power (-12V)
    • 6 W
    • 3.6 W
  • Combined power (+5Vsb)
    • 17.5 W
    • 15 W

Side by side

Differences highlightedShow differences only
89 specifications
A

be quiet!

Dark Power Pro 12 1200WView product
B

be quiet!

Straight Power 11 750W PlatinumView product
Power17 differ
Total powerDiffers1200 W750 W
Peak powerDiffers1300 W820 W
Input currentDiffers16 - 8 A10/5 A
Maximum input current (@110V)Known for one16 A
Maximum input current (@220V)Known for one8 A
Combined power (+3.3V)Differs150 W130 W
Combined power (+12V)Differs1200 W750 W
Combined power (+5V)Differs150 W130 W
Combined power (-12V)Differs6 W3.6 W
Combined power (+5Vsb)Differs17.5 W15 W
Max output current (+12V)Differs100 A62.5 A
Max output current (+12V1)Differs35 A20 A
Max output current (+12V2)Differs35 A20 A
Max output current (+12V3)Differs35 A24 A
Max output current (+12V4)Differs35 A24 A
Max output current (-12V)Differs0.5 A0.3 A
Max output current (+5Vsb)Differs3.5 A3 A
EfficiencyDiffers94.7%93.7%
Hold timeDiffers18.67 ms19.2 ms
Ports & interfaces3 differ
Number of SATA power connectorsDiffers1611
SATA power cable lengthKnown for one500,550,600,650,750,800,900 mm
Peripheral (Molex) power connectors (4-pin)Known for one8
Peripheral (Molex) power cable lengthKnown for one600,750,900 mm
PCI Express power connectors (6+2 pin)Differs104
ATX power connector (20+4 pin)Known for oneYes
Floppy disk drive cable lengthKnown for one120 cm
Floppy disk drive connectorKnown for oneYes
Floppy drive power connectorDiffers21
Number of PATA power connectorsKnown for one4
Performance2 differ
80 PLUS certificationDiffers80 PLUS Titanium80 PLUS Platinum
Noise levelDiffers25.8 dB20.8 dB
Designidentical
On/off switchKnown for oneYes
Fan speedKnown for one0 - 2600 RPM
Fan locationKnown for oneTop
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 50 °C
Packaging contentidentical
Cables includedKnown for oneAC, CPU, PCIe, SATA
Certificates1 differ
CertificationDiffersErP, WEEECE, CB, TÜV, FCC, cTUVus, RCM (Australia), BSMI, CU (Russia), CCC
Weight & dimensions2 differ
DepthDiffers200 mm160 mm
WeightDiffers2.41 kg1.7 kg
Packaging data4 differ
Package widthDiffers253 mm248 mm
Package depthDiffers417 mm328 mm
Package heightDiffers152 mm102 mm
Package weightDiffers6.8 kg3.04 kg
ManualKnown for oneYes
Logistics dataidentical
Products per shipping (inner) caseKnown for one2 pc(s)
Shipping (inner) case gross weightKnown for one14.4 kg
Shipping (inner) case heightKnown for one28.3 cm
Shipping (inner) case lengthKnown for one44 cm
Shipping (inner) case widthKnown for one32.5 cm
Master (outer) case widthKnown for one282 mm
Master (outer) case lengthKnown for one651 mm
Master (outer) case heightKnown for one346 mm
Master (outer) case gross weightKnown for one24.5 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 one8.6 dB
Noise level (quiet mode, 50%)Known for one9.3 dB
Noise level (full-load mode, 100%)Known for one20.8 dB
Parallel processing technology supportKnown for oneDual Graphics

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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