Dell OptiPlex 740 Quick Reference Manual page 30

System Board Components
1
22
21
20
19
18
17
16
15
14
1 speaker connector
(INT_SPKR)
4 power connector
(PW_12V_A1)
30
Quick Reference Guide
13 12 11
2 processor socket (CPU)
5 SATA drive connectors
(SATA2, SATA3)
2
10 9
3
6
3
4
5
6
7
8
memory module connectors
(DIMM_1, DIMM_2,
DIMM_3, DIMM_4)
SATA drive connectors (SATA0,
SATA1)