Dell OptiPlex GXa Service Manual - Page 49

Table 1-6., Technical Specifications, Net PC computers .. - ram

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Table 1-6. Technical Specifications (continued) Expansion Bus (continued) ISA expansion-card connectors: Net PC computers None 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 expansioncard slots with PCI connectors) NIC NIC integrated (on standard system board) or optional on enhanced manageability system board; 3Com PCI 3C905 network controller, operating at 10 or 100 Mbps Memory Architecture 64-bit (nonparity) or 72-bit (parity), noninterleaved DIMM sockets three (gold contacts) DIMM capacities 16- and 32-MB nonparity SDRAM; 32-, 64-, and 128-MB parity SDRAM Standard RAM 16 MB Maximum RAM 384 MB L2 cache memory 512-MB pipeline-burst, four-way set-associative, write-back SRAM BIOS address F0000h System Overview 1-37

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System Overview
1-37
Expansion Bus
(continued)
ISA expansion-card
connectors:
Net PC computers . . . . . . .
None
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)
NIC
NIC . . . . . . . . . . . . . . . . . . . .
integrated (on standard system board) or
optional on enhanced manageability system
board; 3Com PCI 3C905 network controller,
operating at 10 or 100 Mbps
Memory
Architecture . . . . . . . . . . . . .
64-bit (nonparity) or 72-bit (parity), non-
interleaved
DIMM sockets . . . . . . . . . . .
three (gold contacts)
DIMM capacities . . . . . . . . .
16- and 32-MB nonparity SDRAM;
32-, 64-, and 128-MB parity SDRAM
Standard RAM . . . . . . . . . . .
16 MB
Maximum RAM . . . . . . . . . .
384 MB
L2 cache memory . . . . . . . . .
512-MB pipeline-burst, four-way
set-associative, write-back SRAM
BIOS address . . . . . . . . . . . .
F0000h
Table 1-6.
Technical Specifications
(continued)