110 Series 1-5
The system board's major components are:
❑ Microprocessor
• One Pentium processor with VRT 64-bit microprocessor
• The Pentium processor operates at 100 MHz and 3.3/2.9 volts
• The math co-processor and 16 KB cache memory are integrated into the Pentium
❑ Standard RAM
• 8 MB, four 1M x 16-bit chips
• 3.3 volt operation
• No parity bit
• Access time is 60 ns
• Data transfer is 64-bit width
• EDO (Extended Data Output) supported
❑ BIOS ROM (Flash EEPROM)
• 128 KB (one 128K x 8-bit chip) memory
• 64 KB in the ROM are used for system BIOS
• 48 KB in the ROM are used for VGA BIOS
• 16 KB in the ROM are reserved
• Access time is 150 ns
• Data transfer is 8-bit width
❑ Video RAM
• 1 MB (two 256K x 16-bit DRAM)
• 5 volt operation
❑ Optional Memory
• One expansion memory slot is available for 8, 16, and 32 MB memory modules,
which consist of 1 MB x 16-bit chips
• Total maximum memory size is 40 MB (if a 32 MB memory module is installed)
• 3.3 volt operation
• No parity bit
• Access time is 60 ns
• Data transfer is 64-bit width
• EDO (extended data output) supported
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