Technical Guide

Table Of Contents
14. Serial port
15. PSU Built-in Self Test (BIST) LED
16. Power supply unit plug
Inside the system
Figure 3. Inside view of the 4 x 3.5-inch drive system
1. Cabled Power Supply Unit (PSU)
2. Optical drive
3. Cabled drives (4)
4. System board
5. Expansion card retention latch
6. PCIe expansion card slots (4)
7. Intrusion switch
8. Fan
9. Memory module sockets
Chassis views and features
13