Intel Desktop Board DX48BT2 Technical Product Specification

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1.1 Overview

1.1.1 Feature Summary

Table 1 summarizes the major features of the board.

Table 1. Feature Summary

Form Factor

ATX (12.00 inches by 9.60 inches [304.80 millimeters by 243.84 millimeters])

Processor

• Intel

Core™2 Extreme Processor in an LGA775 socket with a 1600 MHz, 1333

MHz, and 1066 MHz system bus

• Intel

Core™2 Quad Processor in an LGA775 socket with a 1333 MHz and 1066

MHz system bus

• Intel

Core™2 Duo Processor in an LGA775 socket with a 1333 MHz,

1066 MHz, and 800 MHz system bus

• Intel

Pentium

Dual Core Processor in an LGA775 socket with a 800 MHz

system bus

• Quad-Core Intel

Xeon

Processor in an LGA775 socket with a 1066 MHz

system bus

• Dual-Core Intel

Xeon

Processor in an LGA775 socket with a 1333 MHz and

1066 MHz system bus

Memory

• Four 240-pin DDR3 SDRAM Dual Inline Memory Module (DIMM) sockets

• Support for DDR3 1600 MHz, DDR3 1333 MHz, DDR3 1066 MHz, and DDR3

800 MHz DIMMs

• Support for up to 8 GB of system memory

• Support for non-ECC memory

Chipset

Intel

X48 Chipset, consisting of:

• Intel

82X48 Memory Controller Hub (MCH)

• Intel

82801IR I/O Controller Hub (ICH9R)

Audio Intel

High Definition Audio subsystem

Legacy I/O Control Winbond legacy I/O controller for Consumer Infrared (CIR)

Peripheral

Interfaces

• Twelve USB 2.0 ports

• Six Serial ATA interfaces with RAID support

• Two External Serial ATA (eSATA) ports on back panel with RAID support

• One Parallel ATA IDE interface with UDMA 33, ATA-66/100 support

• Two IEEE 1394a ports

BIOS

• Intel

BIOS resident in the SPI Flash device

• Support for Advanced Configuration and Power Interface (ACPI), Plug and Play,

and SMBIOS

Instantly Available

PC Technology

• Support for PCI Local Bus Specification Revision 2.2

• Support for PCI Express* Revision 1.0a

• Suspend to RAM support

• Wake on PCI, front panel, CIR, and USB ports

LAN Support

Gigabit (10/100/1000 Mbits/sec) LAN subsystem using the Intel

82566DC

Gigabit Ethernet Controller

continued