IBM Aptiva 2142 - Manual (Page 35)

One of the following processors can be installed on the Type A-2
system board:
Pentium II-233 MHz
Pentium II-266 MHz
Pentium II-300 MHz
Pentium II-333 MHz
Power Supplies (with Power Management Features)
The power supply is a 200-W switchable high/low voltage power supply
with a variable fan speed and a connector for a detachable grounded
3-wire power cord. The power cable has four DASD connectors: one
mini power connector and three standard 4-pin connectors. The power
supply also has a non-switched appliance outlet connector.
For some countries outside the United States, the power supply might
have five standard 4-pin connectors and one mini power connector, for
a total of six DASD connectors.
To support the Power Management feature, all power supplies have a
3-wire auxiliary control cable that connects to the system board. There
is no on/off switch cable assembly for the power supplies.
Cables
All models contain one cable for hard disk drives and one cable for
diskette drives. A momentary power switch and cable assembly that
connects to the system board and a voice modem cable are also
included.
Diskette Drive—AT-type
All models contain a 3.5-in. 1.44 MB slimline diskette drive.
Some models come with a 100 MB internal Zip drive.
Multimedia
Depending on model, 24X Max or 32X Max CD-ROM, 3 or DVD-ROM
IDE/AT drive.
An audio cable
A CD/DVD-ROM drive system interface cable.
Microphone and speaker (integrated with monitor).
3 24X Max or 32X Max CD-ROM drives run at a constant speed. This causes a data
transfer rate of ten-speed (fourteen-speed for 32X) reading at the disk hub and
twenty four-speed (thirty two-speed for 32X) reading at the disk edge.
General Information 1-9