Dell OptiPlex Gs Service Manual (.pdf) - Page 33

Table 1-5., Technical Specifications, Serial DTE .. - ram

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Table 1-5. Technical Specifications (Continued) Memory Architecture 64-bit, noninterleaved SIMM sockets four SIMM capacities 4-, 8-, 16-, and 32-MB nonparity EDO Standard RAM 8 MB Maximum RAM 128 MB Built-in cache 256-KB pipelined burst SRAM BIOS address 0F0000h Drives Externally accessible bays: Low-profile computer . . . . one 3.5-inch bay for a 3.5-inch diskette drive; one 5.25-inch bay for a diskette drive, tape drive, or CD-ROM drive Midsize computer one 3.5-inch bay for a 3.5-inch diskette drive; two 5.25-inch bays for diskette drives, tape drives, or CD-ROM drives Internal hard-disk drive bays: Low-profile computer . . . . one bay for a 1-inch-high EIDE or SCSI harddisk drive Midsize computer one bay for a 1-inch-high EIDE or SCSI harddisk drive; one bay for a 1-inch-high or 1.6-inch-high EIDE or SCSI 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 PS/2-style keyboard . . . . . 6-pin mini-DIN PS/2-compatible mouse 6-pin mini-DIN NIC RJ45 connector Internally accessible: EIDE hard-disk drive . . . . two 40-pin connectors on PCI local bus Diskette drive 34-pin connector System Overview 1-21

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System Overview
1-21
Memory
Architecture . . . . . . . . . . . . . .
64-bit, noninterleaved
SIMM sockets . . . . . . . . . . . . .
four
SIMM capacities . . . . . . . . . . .
4-, 8-, 16-, and 32-MB nonparity EDO
Standard RAM . . . . . . . . . . . .
8 MB
Maximum RAM . . . . . . . . . . .
128 MB
Built-in cache . . . . . . . . . . . . .
256-KB pipelined burst SRAM
BIOS address . . . . . . . . . . . . .
0F0000h
Drives
Externally accessible bays:
Low-profile computer . . . .
one 3.5-inch bay for a 3.5-inch diskette drive;
one 5.25-inch bay for a diskette drive, tape
drive, or CD-ROM drive
Midsize computer . . . . . . .
one 3.5-inch bay for a 3.5-inch diskette drive;
two 5.25-inch bays for diskette drives, tape
drives, or CD-ROM drives
Internal hard-disk drive bays:
Low-profile computer . . . .
one bay for a 1-inch-high EIDE or SCSI hard-
disk drive
Midsize computer . . . . . . .
one bay for a 1-inch-high EIDE or SCSI hard-
disk drive; one bay for a 1-inch-high or
1.6-inch-high EIDE or SCSI 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
PS/2-style keyboard . . . . .
6-pin mini-DIN
PS/2-compatible
mouse . . . . . . . . . . . . . . . .
6-pin mini-DIN
NIC . . . . . . . . . . . . . . . . . .
RJ45 connector
Internally accessible:
EIDE hard-disk drive . . . .
two 40-pin connectors on PCI local bus
Diskette drive . . . . . . . . . .
34-pin connector
Table 1-5.
Technical Specifications
(Continued)