Intel D845GEBV2 BLKD845GERG2-10PK User Manual

Product codes
BLKD845GERG2-10PK
Page of 128
Intel Desktop Board D845GEBV2/D845GERG2 Technical Product Specification 
12 
 
1.2 Overview 
1.2.1 Feature 
Summary 
Table 2 summarizes the major features of the Desktop Boards D845GEBV2 and D845GERG2. 
Table 2. 
Feature Summary 
Form Factor 
D845GEBV2:  ATX (12.00 inches by 8.20 inches) 
D845GERG2:  microATX (9.60 inches by 8.20 inches) 
Processor 
•  Support for an Intel
®
 Pentium
®
 4 processor in an mPGA478 socket with a 
400/533 MHz system bus 
•  Support for an Intel
®
 Celeron
®
 processor in an mPGA478 socket with a 
400 MHz system bus 
Memory  
•  Two 184-pin DDR SDRAM Dual Inline Memory Module (DIMM) sockets  
•  Support for single-sided or double-sided DIMMs (DDR333/266) 
•  Support for up to 2 GB system memory 
NOTE: 
The Desktop Boards D845GEBV2/D845GERG2 have been designed to 
support DIMMs based on 512 Mbit technology for a maximum onboard 
capacity of up to 2 GB, but this technology has not been validated (currently 
validated up to 1.0 GB) on this board.  Please refer to the following Intel 
web sites.   
For the Desktop Board D845GEBV2: 
http://developer.intel.com/design/motherbd/bv2/bv2_mem.htm 
For the Desktop Board D845GERG2: 
Chipset 
Intel
®
 845GE Chipset, consisting of: 
•  Intel
®
 82845GE Graphics and Memory Controller Hub (GMCH) 
•  Intel
®
 82801DB I/O Controller Hub (ICH4) 
•  4 Mbit Firmware Hub (FWH) 
Video 
•  Intel
®
 Extreme Graphics controller 
•  AGP connector supporting 1x, 2x, and 4x AGP cards (1.5 V only) or an AGP 
Digital Display (ADD) card  
•  Integrated retention mechanism 
Audio 
Audio subsystem for AC ‘97 processing using the Analog Devices AD1981B codec 
I/O Control 
SMSC LPC47M172 LPC Bus I/O controller 
USB 
Support for USB 2.0 devices 
Peripheral 
Interfaces 
•  Up to six USB ports  
•  One serial port 
•  One parallel port 
•  Two IDE interfaces with UDMA 33, ATA-66/100 support 
•  One diskette drive interface 
•  PS/2
 keyboard and mouse ports 
•  Three fan connectors 
continued