Memory, Drives, Ports – Dell OptiPlex G1 User Manual
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Technical Specifications: Dell OptiPlex GX1 Low-Profile Managed PC Systems
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Bus speed
PCI: 33 MHz
ISA: 8.33 MHz
PCI expansion-card connectors
two (one PCI connector shares an expansion-card slot with an ISA
connector)
ISA expansion-card connectors
two (one ISA connector shares an expansion-card slot with a PCI
connector)
ISA expansion-card connector
size
98 pins
ISA expansion-card connector
data width (maximum)
16 bits
PCI expansion-card connector
size
120 pins
PCI expansion-card connector
data width (maximum)
32 bits
Memory
Architecture
64-bit (non-ECC) or 72-bit (ECC), noninterleaved, "PC100" 100 MHz
DIMM sockets
three
DIMM capacities
32-, 64-, 128-, and 256-MB SDRAM
Standard RAM
32 MB minimum
Maximum RAM
768 MB
BIOS address
F0000h
Drives
Externally accessible bays
one 5.25-inch bay for diskette, tape, or CD-ROM drive; one 3.5-inch
bay for a diskette drive
Internally accessible bays
one 3.5-inch bay for a 1-inch-high hard-disk drive
Ports
Externally accessible:
Serial (DTE)
two 9-pin connectors; 16550-compatible
Parallel
one 25-hole connector (bidirectional)
Video
one 15-hole connector