IBM 391 Laptop User Manual


 
The following illustration shows the components of the server with up to eight 2.5-inch hot-swap SAS
hard disk drives.
Figure 12. Components of the server with up to eight 2.5-inch hot-swap SAS hard disk drives
1 DIT module (available in some models)
11 Hard disk drive bay 1
2 Front panel 12 Hard disk drive bay 0
3 Optical drive bay 2 (with an optical drive installed
in some models)
13 Front system fan 1
4 Optical drive bay 1 (with an optical drive installed) 14 System board battery
5 Hard disk drive bay 7 15 Expansion card
6 Hard disk drive bay 6
16 Heat sink and fan assembly
7 Hard disk drive bay 5
17 System board
8 Hard disk drive bay 4
18 Rear system fan
9 Hard disk drive bay 3 19 Power supply
10 Hard disk drive bay 2
20 Four memory slots (installed memory modules vary by
model)
For more information about 1 to 4 , see “Front view of the server” on page 15.
Note: The DIT module 1 is only available in some models and the DIT panel also varies by model.
See “DIT module” on page 18.
There is a 2.5-inch hot-swap SAS hard disk drive or a dummy hard disk drive tray installed in each
hard disk drive bay ( 5 to 12 ).
28 ThinkServer User Guide