IBM Aptiva Series Hardware Maintenance page 25

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Keyboard port (PS/2 connector)
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Mouse port (PS/2 connector)
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Connectors for
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PCI/ISA riser card (1x186-pin)
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Input power (12-pin)
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AT diskette drive (34-pin)
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Two 40-pin Enhanced IDE drive channels: a primary local bus IDE
that supports two hard disk drives and a secondary Enhanced IDE
that supports a CD-ROM drive and one hard disk drive, or two hard
disk drives.
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2-wire power Light-Emitting Diode (LED) cable
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4-wire hard disk Light-Emitting Diode (LED) cable
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2-wire power switch connector cable
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3-wire power supply auxiliary control connector from power supply
to system board for Microsoft Windows 95 software shutdown
feature.
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RTC lithium battery.
Processors
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One of the following processors can be installed:
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Pentium P54C-120 MHz internal; 66 MHz external
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Pentium P54C-133 MHz internal; 66 MHz external
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Pentium P54C-150 MHz internal; 60 MHz external
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Pentium P54C-166 MHz internal; 66 MHz external
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Pentium P54C-200 MHz internal; 66 MHz external
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Pentium MMX P54C-200 MHz internal; 66 MHz external
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Pentium MMX P54C-200 MHz internal; 66 MHz external
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Cyrix PR150+ processor
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Cyrix PR166+ processor
Diskette Drive
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AT-type
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3.5-in. 1.44 MB slimline diskette drive.
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