Intel Technologies

Welcome to the extreme performance platform brought to you by Intel® Desktop Board DP45SG, supporting the Intel® Core™2 Extreme processor with up to 1333 FSB. Built in the full size ATX, this board comes with dual PCI Express* (PCIe) 2.0 x16 graphics connectors, DDR-3 1333 support and overclocking capabilities. Intel® Desktop Board DP45SG will take your gaming experience to a higher level.

Intel Desktop Board DP45SG supports Dolby Home Theater* and is Microsoft Windows Vista* Premium WHQL certified.
Product information
Product brief
View available configurations
View supported processors
Latest BIOS and driver updates
Features and benefitsForm factor ATX (11.60 inches by 9.60 inches [294.64 millimeters by 243.84 millimeters])
Processor
View supported processors for the most current list of compatible processors.

At product launch, this desktop board supports:
Support for an Intel® Core™2 Extreme processor in an LGA775 socket
Support for an Intel® Core™2 Quad processor in an LGA775 socket
Support for an Intel® Core™2 Duo processor in an LGA775 socket
Support for an Intel® Pentium® Dual-Core processor in an LGA775 socket
Support for an Intel® Celeron® Dual-Core processor in an LGA775 socket
Support for an Intel® Celeron® processor 400 sequence in an LGA775 socket
Memory Four 240-pin DDR3 SDRAM Dual Inline Memory Module (DIMM) sockets
Support for DDR3 1333/1066/800 MHz DIMMs
Support for up to 8 GBΣ of system memory
Chipset Intel® P45 Express Chipset
Audio
Intel® High Definition Audio subsystem in the following configuration:
8-channel (7.1) audio subsystem with five analog audio outputs and one optical S/PDIF digital audio output using the IDT 92HD73E audio codec
Video Dual PCI Express* (PCIe) 2.0x16 slots with ATI Crossfire* technology support
Full support of Next Generation ATI Crossfire
LAN Support Gigabit (10/100/1000 Mbits/sec) LAN subsystem using the Intel® 82567LF Gigabit Ethernet Controller
Peripheral Interfaces Up to 12 USB 2.0 ports (6 back ports and 6 via headers)
Six Serial ATA 3.0 Gb/s ports, including 1 eSATA back port with RAID 0, 1, 5, 10 support
Two IEEE-1394a ports (1 external port, 1 internal header)
Consumer IR receiver and emitter (via internal headers)
One serial port via header
Expansion Capabilities Three PCI bus add-in card connectors



Related productsProcessors Intel® Core™2 Extreme processor
Intel® Core™2 Quad processor
Intel® Core™2 Duo processor
Intel® Pentium® Dual-Core processor
Intel® Celeron® Dual-Core processor
Intel® Celeron® processor 400 sequence
Chipsets Intel® P45 Express Chipset




Σ System resources and hardware (such as PCI and PCI Express*) require physical memory address locations that can reduce available addressable system memory. This could result in a reduction of as much as 1GB or more of physical addressable memory being available to the operating system and applications, depending on the system configuration and operating system.