9
1 Desktop Board Features
Table 1 describes the major features of Intel
®
Desktop Board D845PEBT2.
Table 1. Feature Summary
Form Factor
ATX at 12.0 inches by 8.5 inches
Processor
Support for:
• Intel
®
Pentium
®
4 processor in an mPGA-478 socket with 533/400 MHz front side
bus (FSB)
• Intel
®
Celeron
®
processor in an mPGA-478 socket with 400 MHz FSB
Memory
• Two 184-pin Double Data Rate (DDR) SDRAM Dual Inline Memory Modules (DIMMs)
with gold-plated contacts
• Support for DDR266 and DDR333 (see page 13 for details)
• Unbuffered and non-registered single or double-sided DIMMs
• Serial Presence Detect (SPD) memory only
• Non-ECC RAM (ECC memory will run in non-ECC mode)
• 2.5 V memory
• Support for up to 2 GB system memory
NOTE: Desktop Board D845PEBT2 has been designed to support DIMMs based on 512 Mbit
technology up to 2 GB, but this technology has not been validated on this Intel desktop
board. For more information about the latest list of tested memory, refer to the Intel
World Wide Web site at:
http://support.intel.com/support/motherboards/desktop/
Chipset
Intel
®
845PE chipset, consisting of:
• Intel
®
82845PE Memory Controller Hub (MCH) with Accelerated Hub Architecture
(AHA) bus
• Intel
®
82801DB I/O Controller Hub (ICH4) with support for up to six Hi-Speed
Universal Serial Bus 2.0 (USB 2.0) ports
• 4 Mbit Firmware Hub (FWH)
I/O Control
Support for SMSC LPC47M172 super I/O controller
Audio
• Intel 845PE chipset (AC ’97)
• Analog Devices Inc. audio codec
• SoundMAX
†
Cadenza
†
LAN
Intel
®
82562ET 10/100 Mbit/sec Platform LAN Connect (PLC) device and
RJ-45 connector
Expansion
Capabilities
• Five PCI bus add-in card connectors
• One AGP connector
continued