General Microprocessor type Intel Pentium II Xeon™ or Pentium III Xeon microprocessor Microprocessor speeds*: Pentium II Xeon 400 MHz internally/100 MHz externally 450 MHz internally/100 MHz externally Pentium III Xeon 500 MHz internally/100 MHz externally 550 MHz internally/100 MHz externally Internal cache 32 KB (16-KB data cache; 16-KB instruction cache) Second-level cache 512-KB or 1-MB pipelined burst; 4-way set-associative, write-back ECC SRAM on each SEC cartridge Math coprocessor internal to the microprocessor *A slower compatibility speed can be set through the System Setup program. System Information System chipset Intel Slot 2/440GX AGPset Data bus width 64 bits Address bus width 32 bits DMA channels seven Interrupt levels 15 System BIOS chip 2 Mb Audio controller 16-bit Plug and Play Crystal 3D CS4237B Primary SCSI controller Adaptec AIC-7890 Ultra2/Wide LVD (Adaptec 2940 U2W-equivalent) Secondary