Hardware reference guide
Hardware Upgrades
Locating Drive Positions
Desktop Drive Positions 
1
3.5-inch drive bay (1.44-MB diskette drive shown)* 
2
5.25-inch drive bay for optional drives 
3
3.5-inch, internal, standard hard drive bay 
*If the computer has a 1.44-MB diskette drive installed, it will be configured with a 
diskette drive bezel as shown in the illustration. If the computer contains an empty 
3.5-inch drive bay, then a bezel blank will be installed on the computer instead. If 
you do not have a drive in this slot, you may choose to install a 3.5-inch device (such 
as a diskette drive, hard drive, or Zip drive) later on. However, to install a 3.5-inch 
device other than a diskette drive or hard drive, you must order the 3.5-inch device 
bezel (PN 316008-001). 
To verify the type, size, and capacity of the storage devices installed in the computer, 
run Computer Setup. Refer to the Computer Setup (F10) Utility Guide for more 
information. 
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