Dell OptiPlex 330 (Late 2007) - Manual (Page 36)

36
Quick Reference Guide
System Board Components
1 internal speaker connector
(INT_SPKR) 2 processor connector (CPU)
3 processor power connector
(12VPOWER) 4 memory module connectors
(DIMM_1, DIMM_2)
1 2
5 13
3
15
17
12
4
7
14
10 11 8 9
16
6