– 4 MB, 8 MB, 16 MB, or 32 MB SIMM modules.
– Parity (36 bit) or Non-Parity (32 bit) memory SIMMs.
– Memory speed of 60 nanoseconds (ns).
– Tin-lead contacts.
– Fast page mode or extended data out (EDO).
– Dynamic Random Access Memory (DRAM).
Depending on model, 8 MB, 12 MB, or 16 MB of system memory is
supplied. Maximum system board memory is 128 MB. Refer to
“System Memory” on page 1-27 and to “SIMM Configurations—Type
A-1” on page 5-25.
Ports: video, parallel, serial (two), keyboard, and mouse.
Connectors for:
– PCI/ISA riser card (2x106-pin)
– VESA Video Feature Bus (2x13 un-shrouded header)
1
– Internal VGA display (2x7 shrouded header)
– Input power (12-pin)
– AT diskette drives (34-pin)
– Two 40-pin Enhanced IDE drive controllers: 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.
Note: Enhanced IDE for the Type A-1 system board supports up
to Mode 4. Mode 1, 2, 3, 4, etc. are the progressive industry levels
for Enhanced IDE.
– Power light-emitting diode (LED)/hard disk LED (4-pin)
Power-on switch 2-wire connector and a power supply auxiliary control
3-wire connector for Rapid Resume features.
Wake Up on Ring connector for Rapid Resume automatic wake-up
features.
12 volt speaker power connector.
Lithium battery.
1
See “VESA Local Bus Note” on page 1-6.
General Information
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