Product comparison · 2 power supply units

be quiet! PURE POWER 12 650W vs be quiet! PURE POWER 12 750W

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  • 71specifications compared
  • 15differ
  • 56identical
  • 2known for one product only

Key differences

  • Total power
    • PURE POWER 12 650W:650 W
    • PURE POWER 12 750W:750 W
  • Peak power
    • PURE POWER 12 650W:720 W
    • PURE POWER 12 750W:820 W
  • Combined power (+12V)
    • PURE POWER 12 650W:650 W
    • PURE POWER 12 750W:750 W
  • Max output current (+12V1)
    • PURE POWER 12 650W:54.1 A
    • PURE POWER 12 750W:62.5 A
  • Efficiency
    • PURE POWER 12 650W:91%
    • PURE POWER 12 750W:90.7%
  • Hold time
    • PURE POWER 12 650W:16.86 ms
    • PURE POWER 12 750W:17.04 ms
  • Number of SATA power connectors
    • PURE POWER 12 650W:5
    • PURE POWER 12 750W:6
  • SATA power cable length
    • PURE POWER 12 650W:500,650,800 mm
    • PURE POWER 12 750W:500,650,800,950 mm

Side by side

Differences highlightedShow differences only (on)
Comparison of PURE POWER 12 650W, PURE POWER 12 750W
73 specifications
Power6 differ
Total powerDiffers650 W750 W
Peak powerDiffers720 W820 W
Combined power (+12V)Differs650 W750 W
Max output current (+12V1)Differs54.1 A62.5 A
EfficiencyDiffers91%90.7%
Hold timeDiffers16.86 ms17.04 ms
Ports & interfaces3 differ
Number of SATA power connectorsDiffers56
SATA power cable lengthDiffers500,650,800 mm500,650,800,950 mm
PCI Express power connectors (6+2 pin)Differs23
CPU P4 connector (4-pin)Known for one1Unknown — not stated by the source
Performance1 differ
Noise levelDiffers18.2 dB22.5 dB
Weight & dimensions1 differ
WeightDiffers2.4 kg2.6 kg
Packaging data1 differ
Package weightDiffers2.8 kg3 kg
Technical detailsidentical
Sustainability certificatesKnown for oneENERGY STAR, ErP, TrimanUnknown — not stated by the source
Logistics data3 differ
Shipping (inner) case heightDiffers41.3 cm41.8 cm
Shipping (inner) case lengthDiffers42 cm44 cm
Shipping (inner) case net weightDiffers18.1 kg19.2 kg

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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