Technical Specifications - Dell OptiPlex GXa Reference And Installation Manual

Appendix A

Technical Specifications

Microprocessor type . . . . . . . . . . . . . . . . . . Intel Pentium II microprocessor that runs at
Internal cache . . . . . . . . . . . . . . . . . . . . . . . 32-KB first-level (16-KB data cache; 16-KB
L2 cache memory . . . . . . . . . . . . . . . . . . . . 512-KB pipelined burst, 4-way set-
Math coprocessor . . . . . . . . . . . . . . . . . . . . internal to Pentium II microprocessor
System chip set . . . . . . . . . . . . . . . . . . . . . . Intel 82440LX PCI/AGP
Data bus width . . . . . . . . . . . . . . . . . . . . . . 64 bits
Address bus width. . . . . . . . . . . . . . . . . . . . 32 bits
DMA channels . . . . . . . . . . . . . . . . . . . . . . eight
Interrupt levels . . . . . . . . . . . . . . . . . . . . . . 15
System BIOS chip. . . . . . . . . . . . . . . . . . . . 2 Mb
System clock . . . . . . . . . . . . . . . . . . . . . . . . 66 MHz (matches external processor speed)
NOTE: For the full name of an abbreviation or acronym used in this table, see the Glossary in the
online System User's Guide.
Table A-1. Technical Specifications
Microprocessor
233 MHz internally/66 MHz externally, at
266 MHz internally/66 MHz externally, or at
300 MHz internally/66 MHz externally.
Design provides for future Dell-supported
upgrades. A slower compatibility speed can
be set through the System Setup program.
instruction cache)
associative, write-back SRAM
System Information
Technical Specifications A-1