IBM THINKPAD S05L-1270-01 - Manual (Page 672)

1040 UltraBay II
Port Replicator (1010)
The customer can install a ThinkPad option (such as an
HDD, an FDD, or a CD-ROM drive) in the UltraBay II tray.
Remove the device that is installed in the UltraBay II; then
remove the UltraBay II tray or device tray as follows:
Attention
A hard disk or a diskette drive is sensitive to physical
shock. Be careful not to drop or apply any shock to
these devices.
UltraBay II Tray
660 IBM Mobile Systems HMM