9 
1 Desktop Board Features 
This chapter briefly describes the features of Intel
®
 Desktop Board DG41TY.  Table 1 
summarizes the major features of the Desktop Board. 
Table 1.  Feature Summary 
Form Factor 
microATX (218.44 millimeters [8.60 inches] x 243.84 millimeters 
[9.60 inches]) 
Processor  Support for an Intel
®
 processor in the LGA775 package  
Main 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 4 GB of system memory 
Chipset Intel
®
 G41 Express Chipset consisting of: 
•  Intel G41 Express Chipset Graphics and Memory Controller Hub 
(GMCH) with Intel
®
 Graphics Media Accelerator X4500 (Intel
®
 GMA 
X4500) 
•  Intel
®
 82801G I/O Controller Hub (ICH7) 
Graphics 
•  Intel G41 Express Chipset Graphics and Memory Controller Hub 
(GMCH) 
•  Integrated graphics output for VGA and DVI-D  
•  One PCI Express* x16 connector supporting PCI Express graphics 
cards 
Audio 
•  5.1 + 2-channel onboard audio subsystem, featuring: 
―  Realtek* ALC888VC audio codec 
―  Support for Intel
®
 High Definition Audio and AC ’97 Audio 
•  Onboard S/PDIF connector 
LAN Support 
Realtek 8111D Gigabit Ethernet Controller 
Expansion 
Capabilities 
•  One PCI Express x16 connector 
•  One PCI Express x1 connector 
•  Two PCI* bus connectors 
Peripheral 
Interfaces 
•  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 IDE interface with ATA-66/100 support (two devices) 
•  One diskette drive interface 
•  One VGA connector 
•  One DVI-D connector 
•  One serial port header 
•  PS/2* keyboard and mouse ports 
continued