Dell OptiPlex Gn - Page 38

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Dell OptiPlex Gn and Gn+ Systems Service Manual
Expansion Bus
(continued)
ISA expansion-card
connectors:
Low-profile computers . . . two (one ISA connector and one PCI
connector share an expansion-card slot)
Midsize computers . . . . . . three (one ISA connector and one PCI
connector share an expansion-card slot)
Mini tower computers. . . . four (two ISA connectors share expansion-
card slots with PCI connectors)
NIC
NIC. . . . . . . . . . . . . . . . . . . . Optionally integrated 3Com PCI 3C905
network controller, operating at 10 or
100 Mbps
Memory
Architecture . . . . . . . . . . . . . 64-bit (nonparity) or 72-bit (parity) EDO,
interleaved
DIMM sockets . . . . . . . . . . . two (gold contacts)
DIMM capacities . . . . . . . . . 16-, 32-, 64-, and 128-MB EDO, parity or
nonparity
Standard RAM . . . . . . . . . . . 16 MB
Maximum RAM . . . . . . . . . . 256 MB
Cache memory . . . . . . . . . . . 512-MB pipeline-burst direct-mapped
write-back SRAM
BIOS address . . . . . . . . . . . . F0000h
Drives
Externally accessible bays:
Low-profile computers . . . one 5.25-inch bay for a diskette drive, tape
drive, CD-ROM drive, or any other device
designed for a 5.25-inch bay; one 3.5-inch
bay for a diskette drive
Midsize computers . . . . . two 5.25-inch bays for diskette drives, tape
drives, CD-ROM drives, or any other
devices designed for 5.25-inch bays; one
3.5-inch bay for a diskette drive
Mini tower computers. . . . three 5.25-inch bays for diskette drives, tape
drives, CD-ROM drives, or any other
devices designed for 5.25-inch bays; one
3.5-inch bay for a diskette drive
Table 1-5. Technical Specifications
(continued)