Dell Dimension L Series, Reference And Troubleshooting Manual

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A-2 Dell Dimension L Series Systems Reference and Troubleshooting Guide
Expansion Bus
Bus type . . . . . . . . . . . . . . . . . . . . . . . . . . PCI (version 2.2) n 2.2)
Bus speed . . . . . . . . . . . . . . . . . . . . . . . . . 33 MHz
Expansion-card connectors . . . . . . . . . . . . supports four three-quarter–length
PCI expansion cards
Expansion-card connector size . . . . . . . . . 120 pins
Expansion-card connector data
width (maximum) . . . . . . . . . . . . . . . . . . . 32 bits
System Clock
System clock:
Dimension L xxx r . . . . . . . . . . . . . . . . 100 or 133 MHz (matches external proces-
sor speed)
Dimension L xxx cx and L xxx cxe . . . . . 66 or 100 MHz (matches external proces-
sor speed)
Memory
Architecture. . . . . . . . . . . . . . . . . . . . . . . . non-ECC SDRAM 168-pin modules RAM 168-pin modules
DIMM sockets. . . . . . . . . . . . . . . . . . . . . . two; gold contacts
DIMM capacities . . . . . . . . . . . . . . . . . . . . 32, 64, 128, and 256 MB 56 MB
Minimum RAM . . . . . . . . . . . . . . . . . . . . . 32 MB (64 MB for Windows NT systems) tems)
Maximum RAM. . . . . . . . . . . . . . . . . . . . . 512 MB
Frequency . . . . . . . . . . . . . . . . . . . . . . . . . 100 MHz
Clock cycle . . . . . . . . . . . . . . . . . . . . . . . . 10 ns (supports 4 clocks only) (supports 4 clocks only)
CAS latency . . . . . . . . . . . . . . . . . . . . . . . . three
SPD revision . . . . . . . . . . . . . . . . . . . . . . . 1.2
Buffering . . . . . . . . . . . . . . . . . . . . . . . . . . unbuffered d
Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3 V
Data bus width . . . . . . . . . . . . . . . . . . . . . 64 bits
BIOS address . . . . . . . . . . . . . . . . . . . . . . F0000h
Table A-1. Technical Specifications (continued)
NOTE: The Glossary in the system Help defines abbreviations and acronym s.