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9
1 Desktop Board Features
This chapter briefly describes the main features of Intel
®
Desktop Board D915GEV/D915GUX/
D915GAV/D915GAG. Table 1 summarizes the major features of the desktop board.
Table 1. Feature Summary
Form Factor
• ATX (12.00” x 9.60”) Intel Desktop Board D915GAV/D915GEV
• MicroATX (9.60” x 9.60”) Intel Desktop Board D915GUX/D915GAG
Processor
Support for an Intel
®
Pentium
®
4 processor in the LGA775 package
Main Memory Desktop Boards D915GAV and D915GAG:
• Four 184-pin, 2.5 V SDRAM Dual Inline Memory Module (DIMM) sockets
• 400/333 MHz single or dual channel DDR SDRAM interface
• Designed to support up to 4 GB of system memory
Desktop Boards D915GEV and D915GUX:
• Four 240-pin, 1.8 V SDRAM Dual Inline Memory Module (DIMM) sockets
• 533/400 MHz single or dual channel DDR2 SDRAM interface
• Designed to support up to 4 GB of system memory
NOTE: System resources (such as PCI and PCI Express*) require physical memory
address locations that reduce available memory addresses above 3 GB. This may
result in less than 4 GB of memory being available to the operating system and
applications. For the latest list of tested memory, refer to the Intel World Wide Web
site at: http://support.intel.com/support/motherboards/desktop/
Chipset
Intel
®
915G Express Chipset consisting of:
• Intel
®
82915G Graphics and Memory Controller Hub (GMCH) with Direct Media
Interface
• Intel
®
82801FB I/O Controller Hub (ICH6)
• Firmware Hub (FWH)
Graphics
Intel 915G Express Chipset with Intel
®
Graphics Media Accelerator 900
Audio
• Intel 915G Express Chipset
• Intel
®
High Definition Audio
• Realtek codec
Expansion
Capabilities
Desktop boards D915GAV and D915GEV:
• Four PCI bus add-in card connectors (SMBus routed to PCI bus 2)
• One PCI Express x16 connector and two PCI Express x1 connectors
Desktop boards D915GAG and D915GUX:
• Two PCI bus add-in card connectors (SMBus routed to PCI bus 2)
• One PCI Express x16 connector and one PCI Express x1 connector
continued