IBM 6645 Personal Computer User Manual


 
4 IBM Desktop System HMM
External Ports
Video port (15-pin D-sub connector)
Five USB ports (two USB ports located at the front
bezel).
Microphone-in jack
Line-out jack
Line-in jack
RJ-45 connector
Hard Disk Drive
3.5-in., 1-in. height IDE ATA-66 drive. (3.5-in may
be in acoustic mounting bracket)
128 KB “look-ahead” cache memory inside the
hard disk drive
Average and minimum 12 ms seek time, access
time varies for the hard disk drive and the hard
disk drive manufacturer
CD-ROM Drive
5.25-in. high-performance, 40X CD-ROM IDE/AT
drive
Read data and play audio from standard and mini
CD-ROM and audio compact discs (audio CDs)
Multimedia
An internal single speaker with power connector
Video
Onboard video controller (Direct AGP, built-in Intel
810e chipset)