IBM Aptiva 2174, Hardware Maintenance Service

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General Information 7
Hardware Interfaces
The following peripheral interfaces for adapters, options, and drives are
supported in the system unit.
Item Interface
Expansion slot for I/O
adapter cards Five PCI (Peripheral Component Interconnect) v2.2
compatible expansion slots that operates at 33 MHz bus
speed.
One IBM AT-ISA Plug and Play compatible expansion slot
that operates at 8 MHz bus speed.
Hard disk drives Four PCI local bus Enhanced IDE v1.0 compatible hard disk
drive interfaces that support:
- PIO mode up to 6 mode
- DMA 32-bit access
- Ultra 33/66 Synchronous DMA (33/66M bytes/sec).
DVD-ROM drive 5.25-in. high-performance, 8X/40X DVD-ROM IDE/AT drive.
Support Bootable CD-ROM Format specification version 1.0.
Compliant to Audio-CD, Video-CD, CD-ROM/XA, Karaoke-
CD, and Photo-CD (both single and multi-session) format.
Diskette drive AT diskette interface
Video Physical interface is compatible with the IBM Personal
System/2 (PS/2) VGA interface.
Support Accelerated Graphics Port (AGP)
Modem One 56.6 Kbps PCI modem adapter card with data/fax/voice
or non-voice features.
Audio Compatible to Sound Blaster, Sound Blaster Pro and
Windows Sound System
Pointing device IBM PS/2-compatible mouse
Keyboard device IBM PS/2-compatible keyboard
Serial port Support two high speed NS 16C550 compatible UARTs with
send/receive 16 bytes FIFOs
RS232D electrical interface compliant
Parallel port Supports SPP (IBM PC/XT, PC/AT, PS/2) compatible, EPP
(IEEE 1284 compliance), ECP (IEEE 1284 compliance)
interface.
IEEE 1284 compliant
Game port Game port interface for joystick. It also supports MIDI.
USB Supports Universal OHCI Specification for USB 1.0