4 IBM Desktop System HMM
External Port•2x/4x AGP video card (15-pin VGA connector)
•Multi-Mode Parallel port (25-pin D-type connector)
•Serial port (9-pin D-sub connector). 2274 has one
serial ports, serial port 1
•Keyboard and mouse port
•Four USB ports (2 on port bracket, the other 2 on
the front panel)
•Game/MIDI port (15-pin D-sub connector)
•Microphone-in jack
•Speaker-out jack
•Line-in jack
•Telephone line-out connector (modem adapter
card available)
•Telephone line-in connector (modem adapter card
available)
•RJ-45 connector (adapter card available)
Diskette Drive•3.5 “ drive for 2.88MB, 1.44MB or 720KB diskette
•5.25” drive for 1.2MB or 360KB diskette
•Support 3-mode drive
Hard Disk Drive •3.5-in., 1-in. height IDE drive. (3.5-in may be in
acoustic mounting bracket), and 7200rpm.
•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.