IBM Aptiva 2174 Hardware Maintenance Service

4• Parallel port (25-pin D-sub connector)• Serial port (9-pin D-sub connector). 2174 has two serial ports, serial port 1and serial port 2 (reserved)• Keyboard port (6-pin PS/2 mini-din connector)• Mouse port (6-pin PS/2 mini-din connector)• Three USB ports• Game/MIDI port (15-pin D-sub connector) (Audio adapter card available)• Microphone-in jack (Audio adapter card available)• Speaker-out jack (Audio adapter card available)• Line-in jack (Audio adapter card available)• Telephone line-out connector (Modem adapter card available)• Telephone line-in connector (Modem adapter card available)• RJ-45 connector (LAN adapter card available)Diskette Drive• AT-type• 3.5-inch 1.44 MB slimline diskette driveHard Disk Drive• 3.5-in., 1-in. height IDE AT drive. (3.5-in may be in acoustic mountingbracket), 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 diskdrive and the hard disk drive manufacturer.DVD-ROM Drive• 5.25-in. high-performance, 8X/40X DVD-ROM IDE/AT drive.• Read data and audio play from standard, mini DVD-ROM and audiocompact discs (audio CDs). DVD media supported on DVD models.Multimedia• A pair of external active speakers with a power adapter or a pair of passivespeakers.• Noise canceling microphone available