Expansion Bus
Bus types
Bus speed
AGP
connector
connector size
connector data width (maximum)
bus protocols
PCI
connectors
connector size
connector data width (maximum)
Drives
Externally accessible
Available devices
Internally accessible
PCI and AGP
PCI: 33 MHz
AGP: 133 MHz
one
172 pins
32 bits
8x/4x/2x modes at 1.5 V
four
120 pins
32 bits
two 3.5-inch bays
two 5.25-inch bays
ATA-66 or ATA-100 Ultra DMA hard drive, serial ATA
drive, CD drive, Zip drive, DVD drive, CD-RW drive,
DVD/CD-RW combo drive, and DVD+RW drive
two bays for 1-inch–high hard drives
103
Appendix