HP Deskpro 1000 Reference Manual page 35

5-4 Reference Guide
The following illustration shows the memory module sockets
located on the system board.
Locating the Memory Module Sockets on the System Board
Memory Module Sockets
Ref. Component
1
DIMM 1
2
DIMM 2
3
SIMM 1 & 2 (Bank 0)
4
SIMM 3 & 4 (Bank 1)