T
echnical Specifications
Table 1-5. Technical Specifications
Microprocessor type . . .
Microprocessor speed . .
Internal cache . . . . . . . .
Math coprocessor . . . . .
System chip set . . . . . . .
Data bus width . . . . . . .
Address bus width. . . . .
Bus types. . . . . . . . . . . .
Bus speed . . . . . . . . . . .
PCI expansion-card
connectors . . . . . . . . . . .
EISA expansion-card
connectors . . . . . . . . . . .
System clock . . . . . . . . .
Diskette/communica-
tions ports . . . . . . . . . . .
Architecture . . . . . . . . .
DIMM sockets . . . . . . .
DIMM capacities . . . . .
Standard RAM . . . . . . .
Maximum RAM . . . . . .
BIOS address . . . . . . . .
Microprocessor
Intel Pentium Pro microprocessor
200 or 180 MHz
256 KB
internal to the microprocessor
System Information
Intel 440FX controller chip set
64 bits
32 bits
Expansion Bus
PCI and EISA
PCI: 30 MHz with the 180 MHz microprocessor;
33 MHz with the 200 MHz microprocessor
EISA: 7.5 MHz with the 180 MHz microprocessor;
8.33 MHz with the 200 MHz microprocessor
three (no shared expansion-card slots)
three (no shared expansion-card slots)
System Clocks
60 or 66 MHz (matches external processor speed)
24 MHz from the system clock
Memory
72-bit (64 data bits plus 8 parity bits), noninter-
leaved, buffered, EDO-type memory
four 168-pin sockets
16, 32, and 128 MB (DIMMs are 60 ns or faster, EDO)
16 MB
256 MB
F000:0000h–F000:FFFFh
System Overview
1-19