Dell Inspiron 2100, Service Manual

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