System Clocks - Dell OptiPlex GX1p User Manual

System Clocks

Diskette/communications ports
System clock
Keyboard controller
Memory
Architecture
Wait states
DIMM sockets
DIMM capacities
Minimum RAM
Maximum RAM
Memory access time
BIOS address
Drives
Externally accessible bays:
Midsize chassis
Mini tower chassis
Internally accessible bays:
Midsize chassis
Mini tower chassis
* See Hard-Disk Drive Options for information on options and restrictions .
Ports
Externally accessible:
Serial (DTE)
Parallel
Video
NIC
PS/2-style keyboard
PS/2-compatible mouse
USB
Audio line-in
Audio line-out
(amplified source)
Microphone
48 MHz from system clock
66/100 MHz
48 MHz
72-bit (ECC), noninterleaved
near 0
3 (gold contacts)
64-, 128-, and 256-MB ECC SDRAM ("PC100" 100 MHz)
128 MB
768 MB
synchronized with system clock
F0000h
(2) 5.25-inch bays for diskette, tape, or CD-ROM drives; (1) 3.5-inch
bay for a diskette drive
(3) 5.25-inch bays for diskette, tape, or CD-ROM drives; (1) 3.5-inch
bay for a diskette drive
(2) 3.5-inch bays: 1 for a 1-inch-high hard-disk drive and 1 for a 1.6-
inch-high hard-disk drive*
(2) 3.5-inch bays: 1 for a 1-inch-high hard-disk drive and 1 for a 1.6-
inch-high hard-disk drive*
(2) 9-pin connectors (16550-compatible)
25-hole connector (bidirectional)
15-hole connector
RJ45 connector
6-pin mini-DIN
6-pin mini-DIN
2 USB host connectors
miniature audio jack
miniature audio jack
miniature audio jack