92 Appendix
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Specifications
Microprocessor
Microprocessor type Intel
®
 Pentium
®
 4; design provides for 
future Dell-supported upgrades. A 
slower compatibility speed can be set 
through the system setup program.
L1 cache 8 KB first-level
L2 cache 256-KB or 512-KB (displayed in the 
system setup program) pipelined-burst, 
eight-way set associative, write-back 
SRAM
System Information
System chip set Intel 850 or 850E
DMA channels eight
Interrupt levels 15
System BIOS chip 4 Mb (512 KB)
System clock 400- or 533-MHz data rate
Expansion Bus
Bus types PCI and AGP
Bus speed PCI: 33 MHz; AGP: 66 MHz
AGP connector one
AGP connector size 172 pins
AGP connector data width (maximum)
32 bits
AGP bus protocols 4x/2x modes at 1.5 V
PCI connectors four
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