IBM MICRO TOWER 2169 - Manual (Page 114)

112
Identifying the Parts of the System Unit
This computer system has 4 bays, each bay may have a
factory-installed drive in it. The devices are 3.5” Diskette, 40X
CD-ROM drive (some models only) and 5.0 GB hard disk (some
models may have hard disk of 7.5 or 10 GB capacity).
Diskette drives in this unit use the standard diskette advanced
technology (AT) Interface. Hard disk and CD-ROM drives in this
unit use an integrated drive Electronics (IDE) AT interface. This
computer supports the American National Standard Institute
(ANSI) standard for AT attachment disk drives and CD-ROMs.
This system has 2 interface cards slots for adapter card
expansion. All of them are Peripheral Component Interconnect
(PCI) interfaces.
NOTE:
Some bezel illustrations may differ for different machine type
model numbers.