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.

4 IBM Desktop System HMM

Page 38
Image 38
IBM 2274 manual External Port, Diskette Drive, Hard Disk Drive