Technical Specifications A-1Appendix ATechnical SpecificationsTable A-1. Technical SpecificationsMicroprocessorMicroprocessor type . . . . . . . . . . . . . . . . . . . Intel Pentium II microprocessor that runs at266 MHz internally/66 MHz externally or at300 MHz internally/66 MHz externally. Aslower compatibility speed can be setthrough the System Setup program.Internal cache . . . . . . . . . . . . . . . . . . . . . . . . 32-KB (16-KB data cache; 16-KB instruc-tion cache)L2 cache . . . . . . . . . . . . . . . . . . . . . . . . . . . . 512-KB pipelined burst, four-way set-associative, write-back ECC SRAM on eachSECMath coprocessor . . . . . . . . . . . . . . . . . . . . . internal to the microprocessorSystem InformationSystem chip set . . . . . . . . . . . . . . . . . . . . . . . Intel 82440FX PCIsetData bus width . . . . . . . . . . . . . . . . . . . . . . . 64 bitsAddress bus width. . . . . . . . . . . . . . . . . . . . . 32 bitsDMA channels . . . . . . . . . . . . . . . . . . . . . . . sevenInterrupt levels . . . . . . . . . . . . . . . . . . . . . . . 15System BIOS chip. . . . . . . . . . . . . . . . . . . . . 1 MbNOTE: For the full name of an abbreviation or acronym used in this table, see the Glossary.