Intel D845PEMY manual Desktop Board Features, Feature Summary

1 Desktop Board Features

Table 1 describes the major features of Intel® Desktop Board D845PEMY.

Table 1. Feature Summary

Form Factor	MicroATX at 9.2 inches by 8.6 inches
Processor	Support for:
	• Intel® Pentium® 4 processor in an mPGA-478 socket with a 533/400 MHz
		system bus
	• Intel® Celeron® D processor in an mPGA-478 socket with a 533 MHz system
		bus
	• Intel Celeron processor in an mPGA-478 socket with a 400 MHz system bus
Memory	• Two 184-pin DDR SDRAM DIMM sockets, 2.5 V
	• Support for DDR333/266 MHz DIMMs
	• Supports up to 2 GB of system memory with DIMMs utilizing 512 Mbit
		technology DRAM devices
Chipset	Intel® 845PE chipset, consisting of:
	• Intel® 82845PE Memory Controller Hub (MCH)
	• Intel® 82801DB I/O Controller Hub (ICH4)
	• 3 Mbit Firmware Hub (FWH)
Audio	• Intel 845PE chipset (AC ’97)
	•	Realtek* ALC202A codec
LAN	Intel® 82562ET 10/100 Mbit/sec Platform LAN Connect (PLC) device and
	RJ-45 connector
I/O Control	SMSC LPC47M172 low pin count (LPC) interface I/O controller
Expansion Capabilities	Three PCI slots
Peripheral Interfaces	• Up to four USB 2.0 ports
		⎯ Two ports routed to the back panel
		⎯ Two ports routed to the USB 2.0 header
	• Two IDE interfaces with Ultra DMA-33 and ATA-66/100 support
	• One diskette drive interface
	•	One parallel port
	•	One serial port
	• PS/2* keyboard and mouse ports
BIOS	•	Intel/AMI BIOS
	• Intel® Rapid BIOS Boot
	• Intel® Express BIOS Update
	•	SMBIOS support
Power Management	• Support for Advanced Configuration and Power Interface (ACPI)
	• Hardware support for power, fan, and chassis intrusion connectors, Suspend
		to RAM, wake from USB and PS/2 keyboard and mouse, and PME# wakeup.

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