Product comparison · 2 power supply units

HP 720620-B21 power supply unit vs HP Gold (Redundant)/900W (Non-Redundant) AC PSU

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  • 9specifications compared
  • 9differ
  • 0identical
  • 3known for one product only

Key differences

  • Total power
    • 720620-B21 power supply unit:1400 W
    • Gold (Redundant)/900W (Non-Redundant) AC PSU:800 W
  • AC input voltage
    • 720620-B21 power supply unit:200 - 240 V
    • Gold (Redundant)/900W (Non-Redundant) AC PSU:100 - 240 V
  • Efficiency
    • 720620-B21 power supply unit:94%
    • Gold (Redundant)/900W (Non-Redundant) AC PSU:92%
  • 80 PLUS certification
    • 720620-B21 power supply unit:80 PLUS Platinum
    • Gold (Redundant)/900W (Non-Redundant) AC PSU:80 PLUS Gold
  • Product colour
    • 720620-B21 power supply unit:Metallic
    • Gold (Redundant)/900W (Non-Redundant) AC PSU:Grey
  • Width
    • 720620-B21 power supply unit:68 mm
    • Gold (Redundant)/900W (Non-Redundant) AC PSU:107.2 mm
  • Depth
    • 720620-B21 power supply unit:40.4 mm
    • Gold (Redundant)/900W (Non-Redundant) AC PSU:51.8 mm
  • Height
    • 720620-B21 power supply unit:225.3 mm
    • Gold (Redundant)/900W (Non-Redundant) AC PSU:37 mm

Side by side

Differences highlightedShow differences only (on)
Comparison of 720620-B21, Gold (Redundant)/900W (Non-Redundant) AC PSU
12 specifications
Power3 differ
Total powerDiffers1400 W800 W
AC input voltageDiffers200 - 240 V100 - 240 V
AC input frequencyKnown for oneUnknown — not stated by the source50 - 60 Hz
EfficiencyDiffers94%92%
Performance1 differ
PurposeKnown for oneUnknown — not stated by the sourceServer
80 PLUS certificationDiffers80 PLUS Platinum80 PLUS Gold
Power supply unit (PSU) form factorKnown for oneFlex ATXUnknown — not stated by the source
Design1 differ
Product colourDiffersMetallicGrey
Weight & dimensions4 differ
WidthDiffers68 mm107.2 mm
DepthDiffers40.4 mm51.8 mm
HeightDiffers225.3 mm37 mm
WeightDiffers1.36 kg400 g

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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