ISA expansion-card connector data width (maximum)
16 bits
Memory
Architecture
ECC or non-ECC SDRAM modules
DIMM sockets
three; gold contacts
DIMM capacities
32, 64, 128, and 256 MB
Minimum RAM
64 MB (non-ECC)
Maximum RAM
768 MB
Frequency
100 MHz
Clock cycle
10 ns (supports 4 clocks only)
CAS latency
three
SPD revision
1.2A
Buffering
unbuffered
Voltage
3.3 V
Data bus width
8 bits
BIOS address
E8000h - FFFFFFh
NOTE: Only 100-MHz DIMMs are supported. The system can include both ECC and non-ECC memory; however, to support ECC, all
installed DIMMs must be ECC-capable. ECC DIMMs have an odd number of memory chips on the module and non-ECC DIMMs have
an even number of chips.
Drives
Mini tower chassis:
Externally accessible bays
five total: two 5.25-inch bays for diskette, tape, or CD-ROM drives; three 3.5-
inch bays for diskette or tape drives
Internally accessible bays
two bays for 1-inch-high EIDE or SCSI hard-disk drives
Desktop chassis (available only in certain locations):
Externally accessible bays
four total: two 5.25-inch for diskette, tape, or CD-ROM drives; two 3.5-inch bays
for diskette or tape drives
Internally accessible bays
two bays for 1-inch-high EIDE or SCSI hard-disk drives
Ports
Externally accessible:
Serial (DTE)
9-pin connector; 16550C-compatible
Parallel
25-hole connector (bidirectional)
PS/2-style keyboard
6-pin mini-DIN connector
PS/2-compatible mouse
6-pin mini-DIN connector
MIDI/game*
15-pin connector
Video
15-hole connector on an AGP video card
Audio*
three miniature jacks for LINE IN, LINE OUT, and MIC IN
USB
two USB-compliant connectors
Internally accessible:
Primary EIDE
40-pin connector
Summary of Contents for Dimension XPS T R Series
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