Intel DG43NB Product Guide - Page 9

1 Desktop Board Features This chapter briefly describes the features of Intel® Desktop Board DG43NB. Table 1 summarizes the major features of the Desktop Board. Table 1. Feature Summary Form Factor Processor Main Memory Chipset Graphics ATX (294.64 millimeters [11.60 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 • 800/667 MHz single or dual channel DDR2 SDRAM interface • Support for up to 4 GB of system memory Intel® G43 Express Chipset consisting of: • Intel G43 Express Chipset Graphics and Memory Controller Hub (GMCH) • Intel® 82801JB I/O Controller Hub (ICH10) • Intel G43 Express Chipset with Intel® Graphics Media Accelerator X4500 (Intel® GMA X4500) • One PCI Express* 2.0 x16 connector supporting PCI Express graphics add-in cards • Support for dual independent displays via the DVI-D and VGA ports Audio Onboard subsystem, featuring: • Independent 6-channel (5.1) audio streams • 2-channel stereo audio streams via an onboard header • Intel® High Definition Audio (Intel® HD Audio) interface • RealTek* ALC888VC audio codec • Onboard 3-pin S/PDIF output connector Expansion Capabilities Legacy I/O Support • One PCI Express 2.0 x16 connector • Three PCI Express 1.1 x1 connectors • Three PCI* connectors Legacy I/O Controller that provides: • PS/2* keyboard and mouse ports • One serial port via an onboard header Peripheral Interfaces • Up to 12 USB 2.0 ports: ― Six ports routed to the back panel ― Six ports routed to three USB headers • Up to two IEEE 1394a ports: ― One port routed to the back panel ― One port routed to an onboard IEEE 1394a header • Six Serial ATA (SATA) channels (3.0 Gb/s) via ICH10 • One IDE interface with ATA-66/100 support (two devices) continued 9