HP PROLIANT 580554-001 - Manual (Page 22)

Hardware options installation 22
o To install the hard drive assembly in server A, slide the hard drive assembly into position on the
hard drive connector, slide the system board into position in the enclosure, and tighten the system
board thumbscrews. Then, install the hard drive carrier retention screw.
o To install the hard drive assembly in server B, first slide the hard drive assembly into position on
the hard drive connector and then install the hard drive carrier retention screw.
9. If removed, install the USB device.
10. Install the server B assembly (on page 13).
11. Install the server blade ("Installing a server blade" on page 16).
Memory options
IMPORTANT: This server blade does not support mixing RDIMMs and UDIMMs. Attempting to
mix these two types causes the server to halt during BIOS initialization.