HP ProLiant BL2x220c G5 Server-Blade - Manual (Page 9)

Component identification 9
Server B system board components
Item Description
1 Hard drive connector
2 Processor socket 2
3 Processor socket 1 (populated)
4 System maintenance switch
5 System battery
6 Signal connector
7 Server B serial number label
8 DIMM slots
9 Internal USB connector
DIMM slot numbering
For installation guidelines and population order, see "Memory options (" Memory option " on page 23 )."