Compaq EXS Series - Manual (Page 16)

Compaq Deskpro EX and Deskpro EXS Series of Personal Computers 2-3
2.2 Mass Storage Devices
Description
Spare Part
Number Warranty
Tier
1 Diskette drive, 3.5-inch 158266-001 D
2 48X Max tray load IDE CD-ROM drive 187263-001 B
3 10.0-GB Ultra ATA hard drive (66/5400) quiet 203139-001 B
* 15.0-GB Ultra ATA hard drive (66/5400) 202903-001 B
*Not shown
(nn/nnnn) = hard drive transfer rate (MBytes/sec)/RPM
Ultra ATA/100 hard drives are backwards compatible with Ultra ATA/66
devices; however, the data transfer rate is reduced to 66MB/sec.