The Intel Desktop Board D946GZIS delivers an integrated graphics solution in the Essential Series by combining exceptional value with quality and reliability and supports Intel Core2 Duo, Intel Pentium D, Intel Pentium 4, and Intel Celeron D processors with 1066/800/533 MHz system bus in the LGA775 package. This board features a PCI Express x16 connector, integrated 10/100 LAN, dual-channel DDR2 memory, Intel High Definition Audio (Intel HD Audio) and up to eight USB 2.0 ports.