Intel D946GZIS Product Guide - Page 9

1 Desktop Board Features This chapter briefly describes the main features of Intel® Desktop Board D946GZIS. Table 1 summarizes the major features of the desktop board. Table 1. Feature Summary Form Factor Processor Main Memory Chipset Graphics Audio Expansion Capabilities Peripheral Interfaces microATX 243.84 millimeters (9.60 inches) x 243.84 millimeters (9.60 inches) Support for an Intel® processor in the LGA775 package • Two 240-pin, DDR2 1.8 V SDRAM Dual Inline Memory Module (DIMM) sockets • 667/533 MHz single or dual channel DDR2 SDRAM interface • Support for up to 4 GB of system memory Intel® 946GZ Express Chipset consisting of: • Intel® 946GZ Express Chipset Graphics and Memory Controller Hub (GMCH) • Intel® 82801GB I/O Controller Hub (ICH7) • Intel® 946GZ Express Chipset with Intel® Graphics Media Accelerator 3000 (Intel® GMA 3000) • PCI Express* graphics card support via a PCI Express x16 connector • 6-channel (5.1) onboard subsystem, featuring: ― Intel® High Definition Audio interface ― SigmaTel* STAC9227 audio codec ― HD Audio Link header • One PCI Express x1 connector • One PCI Express x16 connector • Two PCI connectors • Up to eight USB 2.0 ports ― Four ports routed to the back panel ― Four ports routed to two USB headers • Four Serial ATA (SATA) channels (3.0 Gb/s), via the ICH7, one device per channel • One IDE interface with ATA-66/100 support (two devices) • One diskette drive interface • One VGA port • One parallel port • One serial port • PS/2* keyboard and mouse ports continued 9