Users Guide
Manuals
Brands
Dell Manuals
Computers
Precision 450
31
32
33
34
35
36
37
38
39
40
24
About Y
our Computer—Dell Prec
ision 650
www
.dell.com | support.dell.com
System Board Components
I/O panel
Y
ellow pull tab
Device
Cable C
olor
2
13
4
6
7
8
9
10
20
25
26
27
12
11
18
16
17
19
24
23
22
21
13
5
15
14
1
...
...
36
37
38
39
40
...
...
326
