English Product Guide
9
1 Desktop Board Features
This chapter briefly describes the features of Intel
®
Desktop Board DB43LD. Table 1
summarizes the major features of the Desktop Board.
Table 1. Feature Summary
Form Factor
microATX (243.84 millimeters [9.60 inches] x 243.84 millimeters
[9.60 inches])
Processor Support for an Intel
®
processor in the LGA775 package
System Memory
• 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 8 GB of system memory
Chipset Intel
®
B43 Express Chipset consisting of:
• Intel 82B43 Express Chipset Graphics and Memory Controller Hub
(GMCH)
• Intel
®
82801JD I/O Controller Hub (ICH10D)
Graphics
• Intel Q43 Express Chipset with
Intel
®
Graphics Media Accelerator
4500 (Intel
®
GMA 4500)
• Support for PCI Express* x16 graphics add-in cards
• Integrated VGA and DVI-D graphics
Audio Onboard subsystem, featuring:
• RealTek* ALC662 audio codec
• Two independent 2-channel audio streams (back panel and front
panel)
• Support of Intel
®
High Definition Audio (Intel
®
HD Audio) and
AC ’97 audio
• S/PDIF header
Expansion
Capabilities
• One PCI Express 2.0 x16 connector
• One PCI Express 1.1 x1 connector
• Two PCI* connectors
Legacy I/O Support Legacy I/O Controller that provides:
• One serial port by means of an onboard header
• Back panel PS/2* keyboard and mouse ports
• One back panel parallel port
Peripheral
Interfaces
• Up to ten USB 2.0 ports:
― Four ports routed to the back panel
― Six ports routed to three USB headers
• Five internal Serial ATA (SATA) channels (3.0 Gb/s)
• One external SATA (eSATA) channel (3.0 Gb/s)
continued