Product comparison · 2 power supply units

HP 517521-B21 power supply unit vs HP 588603-B21 power supply unit

Key differences

Efficiency
- 517521-B21 power supply unit:92%
- 588603-B21 power supply unit:94%

Differences highlightedShow differences only

Comparison of 517521-B21, 588603-B21
7 specifications	A HP 517521-B21 power supply unit Model 517521-B21 View product	B HP 588603-B21 power supply unit Model 588603-B21 View product
Power1 differ
EfficiencyDiffers	92%	94%

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.