General Information 1-5
•
Support modem ring wake-up from system suspend. See "Modem Wake-
Up on Ring" on page 1-26.
Power Supply
•
200-W switchable high/low voltage power supply
•
Thermal sensing variable fan speed
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One connector for a detachable grounded 3-wire power cord.
•
Four DASD connectors: one mini power connector and three standard
power connectors.
•
Power supply itself has no on/off switch. A 3-wire auxiliary control cable
connects to system board, it supplies standby power to system for
enabling normal on/off switch and Windows 95 software shutdown
features.
Internal Cabling
•
A pair of 6-pin power input cables from power supply to system board
•
One 3-wire auxiliary standby power connector from power supply to
system board.
•
Two 40-pin ribbon cables for hard disk drive and CD-ROM drive.
•
One 34-pin ribbon cable for AT diskette drive.
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One 2-pin (2-wire) cable for power switch.
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One 4-pin (2-wire) cable for hard disk drive light-emitting diode (LED).
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One 3-pin (2-wire) cable for power light-emitting diode (LED).
•
One 2-pin to 3-pin (2-wire) adapter connects between the system board
and the power LED cable at 2138.
•
One 4-pin modem voice-in/speaker-out cable (optional).
•
One 2-pin modem ring-in wake-up cable at 2137.
NOTE: Machine Type 2137 and 2138 both have modem ring-in wake-up
feature. 2138 doesn't need a modem ring-in wake-up cable
because its BIOS monitors modem IRQ signal.
Modem
•
33.6 Kbps or 56 Kbps ISA plug and play modem adapter card with
data/fax/voice features.
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