Mainframe Power Supply Units

Mainframe Power Supply Units

The Power Supply Unit (PSU) is available in three versions: Primary, Optional Single and Optional Double.
- The Primary PSU (A4531) is the standard SYx527 power supply block. It includes the SERVICE and 600 WPSU within a single slot module. Each SY4527/SY5527 includes one A4531 Primary Power Supply.
- The Optional Single PSU provides an additional 600W of power in a single slot module.
- The Optional Double PSU provides an additional 1200W of power in a single slot module.

Get Help