Dell OptiPlex GX1p - Manual (Page 47)

System Overview 1-35
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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)
or
two (both share expansion-card slots)
Mini tower
computers . . . . . . . . . . . .
four (two ISA connectors share expansion-
card slots with PCI connectors)
OptiPlex NX1
computers . . . . . . . . . . .
none
1,&
NIC. . . . . . . . . . . . . . . . . . . . integrated 3Com PCI 3C905B-TX Wakeup
On LAN NIC, operating at 10 or 100 Mbps
(optional on GX1 and NX1)
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Architecture . . . . . . . . . . . . . 64-bit (nonparity) or 72-bit (parity), non-
interleaved on GX1 and NX1; 72-bit (parity),
noninterleaved on GX1p
DIMM sockets . . . . . . . . . . . three (gold contacts)
DIMM capacities . . . . . . . . . 32-MB nonparity SDRAM;
32-, 64-, and 128-MB parity SDRAM
Standard RAM . . . . . . . . . . . 32 MB (GX1 and NX1) or 128 MB (GX1p)
Maximum RAM . . . . . . . . . . 384 MB
L2 cache memory . . . . . . . . 512-MB pipeline-burst, four-way
set-associative, write-back SRAM
BIOS address. . . . . . . . . . . . F0000h
ROM address. . . . . . . . . . . . C8000h
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Externally accessible bays:
Low-profile
computers . . . . . . . . . . .
one 3.5-inch bay for a 3.5-inch diskette
drive; one 5.25-inch bay for a diskette, tape,
or CD-ROM drive
Midsize computers . . . . one 3.5-inch bay for a 3.5-inch diskette
drive; two 5.25-inch bays for diskette, tape,
or CD-ROM drives
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