Dell OptiPlex GXa Service Manual page 40

Dell OptiPlex GXa Systems Service Manual
1-28
Table 1-5. Technical Specifications (continued)
ISA expansion-card
connectors:
Low-profile computers . . . two (one ISA connector and one PCI
Midsize computers . . . . . .
Mini tower computers . . . .
NIC . . . . . . . . . . . . . . . . . . . .
Architecture . . . . . . . . . . . . .
DIMM sockets . . . . . . . . . . .
DIMM capacities . . . . . . . . .
Standard RAM . . . . . . . . . . .
Maximum RAM . . . . . . . . . .
L2 cache memory . . . . . . . . .
BIOS address . . . . . . . . . . . .
Externally accessible bays:
Low-profile computers . . . one 3.5-inch bay, dedicated to a 3.5-inch
Midsize computers . . . . .
Mini tower computers . . . .
Expansion Bus (continued)
connector share an expansion-card slot)
three (one ISA connector and one PCI
connector share an expansion-card slot)
or
two (both share expansion-card slots)
four (two ISA connectors share expansion-
card slots with PCI connectors)
NIC
integrated 3Com PCI 3C905 network con-
troller, operating at 10 or 100 Mb/sec
Memory
64-bit (nonparity) or 72-bit (parity), non-
interleaved
three (gold contacts)
16- and 32-MB nonparity SDRAM;
32-, 64-, and 128-MB parity SDRAM
16 MB
324 MB
512-MB pipeline-burst direct-mapped
write-back SRAM
0F0000h
Drives
diskette drive; one 5.25-inch bay for a dis-
kette drive, tape drive, or CD-ROM drive
one 3.5-inch bay, dedicated to a 3.5-inch
diskette drive; two 5.25-inch bays for dis-
kette drives, tape drives, or CD-ROM drives
one 3.5-inch bay, dedicated to a 3.5-inch
diskette drive; three 5.25-inch bays for dis-
kette drives, tape drives, or CD-ROM drives