Intel D5400XS Product Guide - Page 9

1 Desktop Board Features This chapter briefly describes the features of Intel® Desktop Board D5400XS. Table 1 summarizes the major features of the Desktop Board. Table 1. Feature Summary Form Factor Processor Main Memory Chipset Graphics Audio Expansion Capabilities SSI/EATX (330.20 millimeters [13.00 inches] x 304.80 millimeters [12.00 inches]) Support for up to two identical Intel® processors in the LGA771 package • Four 240-pin, DDR2 SDRAM Fully-Buffered Dual Inline Memory Module (FBDIMM) sockets • Support for 800/667 MHz SDRAM • Support for up to 16 GB of system memory Intel® 5400 Chipset consisting of: • Intel® 5400 Memory Controller Hub (MCH) • Intel® 6321ESB I/O Controller Hub • Support for multiple PCI Express* graphics cards • Independent multi-streaming 8-channel (7.1) audio and 2-channel audio subsystem, featuring: ― Intel® High Definition Audio interface ― IDT* STAC9274 audio codec • HD Audio Link header • HD Audio front panel header • Onboard 3-pin S/PDIF connector • ADAT* optical interface support from a back panel S/PDIF optical port • Four PCI Express x16 connectors • Two PCI* bus connectors Legacy I/O Support Peripheral Interfaces Legacy I/O Controller that provides Consumer Infrared (CIR) support • Up to 10 USB 2.0 ports: ― Six ports routed to the back panel ― Four ports routed to two onboard USB headers • Up to two IEEE 1394a ports: ― One port routed to a back panel connector ― One port routed to an IEEE 1394a header • Six Serial ATA (SATA) ports (3.0 Gb/s) via the Intel 6321ESB I/O Controller Hub • Two external SATA (eSATA) ports via a discrete controller • One IDE interface with ATA-66/100 support (two devices) continued 9