System Board Layout; Disassembly And Reassembly; System Cover - Dell Precision 3930 Rack Service Manual

System board layout

1 Memory Slots
3 Left SATA power connector
5 Power distribution board power connector
7 SATA 1 connector
9 USB Type-A 3.1 Gen1
11 Front panel connector
13 M.2 PCIe connector (SSD0)
15 M.2 PCIe connector (SSD1)
17 PCIe slot
19 Right SATA power connector 2
21 Fan 8 power connector
23 GPU power connector
25 Fan 6 power connector
27 Fan 5/4/3 power connector

Disassembly and reassembly

System cover

Removing the system cover
1 Follow the procedure in Before working inside your
2 Front panel HSD
4 Coin cell battery
6 SATA 0 connector
8 Power connector 1
10 Power distribution board connector
12 Intrusion switch connector
14 PCIe slot
16 SATA 3 connector
18 SATA 2 connector
20 Fan 7 power connector
22 Fan 9 power connector
24 Front panel power connector
26 Processor
computer.
Removing and installing components 15