Dell HY104 power supply unit vs Dell HY105 power supply unit

Comparison of HY104, HY105

7 specifications	A Dell HY104 power supply unit Model HY104 View product	B Dell HY105 power supply unit Model HY105 View product
Poweridentical
Total power	670 W	670 W
AC input voltage	110 - 220 V	110 - 220 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Maximum input current (@110V)Known for one	+12V,+3.3V,-12V	—Unknown — not stated by the source
Performanceidentical
Purpose	Server	Server
Compatible products	Dell PowerEdge 1950, PowerVault NX1950	Dell PowerEdge 1950, PowerVault NX1950
Designidentical
Product colour	Silver	Silver

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.