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Bus types . . . . . . . . . . . . . . . . . . . . . . . . .

Bus speed . . . . . . . . . . . . . . . . . . . . . . . . .

PCI expansion-card connectors. . . . . . . . .

ISA expansion-card connectors . . . . . . . . .

ISA expansion-card connector size . . . . . .

ISA expansion-card connector data

width (maximum) . . . . . . . . . . . . . . . . . . .

PCI expansion-card connector size . . . . . .

PCI expansion-card connector data

width (maximum) . . . . . . . . . . . . . . . . . . .

PCI and ISA

PCI: 33 MHz

ISA: 8.33 MHz

three (one PCI connector shares a card- slot opening with an ISA connector)

three (one ISA connector shares a card- slot opening with a PCI connector)

98 pins

16bits

120pins

32 bits

0HPRU\

Architecture. . . . . . . . . . . . . . . . . . . . . . . . 64-bit (nonparity) noninterleaved DIMM sockets. . . . . . . . . . . . . . . . . . . . . . two

DIMM capacities . . . . . . . . . . . . . . . . . . . . 32-, 64-, and 128-MB SDRAM Standard RAM. . . . . . . . . . . . . . . . . . . . . . 32 MB minimum Maximum RAM. . . . . . . . . . . . . . . . . . . . . 256 MB

BIOS address . . . . . . . . . . . . . . . . . . . . . . F8000h

'ULYHV

Externally accessible bays. . . . . . . . . . . . .

Internally accessible bays . . . . . . . . . . . . .

two 5.25-inch bays for diskette, tape, or CD-ROM drives; one 3.5-inch bay for a dis- kette drive

two 3.5-inch bays: one for a 1-inch-high hard-disk drive and one for a 1.6-inch-high hard-disk drive

NOTE: For the full name of an abbreviation or acronym used in this table, see the Glossary in the

online System User’s Guide.

A-2 Dell OptiPlex G1 Midsize Managed PC Reference and Installation Guide