Intel D845EBG2 - Desktop Board Motherboard driver and firmware
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Product Guide - Page 2
Revision History
Revision Revision History
Date
001
Final draft of the Intel® Desktop Boards D845EPT2 and D845EBG2 Product Guide. March 2002
If an FCC declaration of conformity marking is present on the board, the following statement applies:
FCC Declaration of Conformity
This device complies with Part 15 of the FCC Rules. Operation is subject to the following...
Product Guide - Page 3
... Board Features
Desktop Board Components 9 Processor ...11 Main Memory ...12 Intel® 845E Chipset ...12
Intel® 82845E Memory Controller Hub (MCH 13 Intel® 82801DB I/O Controller Hub (ICH4 13 Firmware Hub (FWH 13 Input/Output (I/O) Controller 13 Audio Subsystem ...14 LAN Subsystem (Optional 14 LAN Subsystem Software 14 RJ-45 LAN Connector LEDs 14 Hi-Speed USB 2.0 Support...
Product Guide - Page 4
... Card 28
Connecting the IDE Cable 28 Setting the BIOS Configuration Jumper Block 30 Installing the Front Panel Audio Solution 31 Clearing Passwords...32 Replacing the Battery ...33
3 Updating the BIOS
Updating the BIOS with the Intel® Express BIOS Update Utility 37 Updating the BIOS with the Intel® Flash Memory Update Utility 38
Obtaining the BIOS Update File 38 Updating the BIOS...
Product Guide - Page 5
... Installing a Memory Module 26 9. Removing the AGP Card 28 10. Connecting the IDE Cable 29 11. Location of the BIOS Configuration Jumper Block 30 12. Removing the Battery 35 13. Back Panel Connectors 62 14. Audio Connectors ...63 15. Power and Hardware Control Connectors 64 16. Desktop Board D845EPT2 Add-in Card and Peripheral Interface Connectors 65 17. Desktop Board D845EBG2 Add-in Card...
Product Guide - Page 7
... by 12.0 inches (Desktop Board D845EBG2) Support for a single Intel® Pentium® 4 processor with 533/400 MHz front side bus (FSB) frequency in an mPGA478 socket
• Two 184-pin, 2.5 V SDRAM Dual Inline Memory Module (DIMM) sockets • 266/200 MHz DDR SDRAM interface • Designed to support up to 2 GB of system memory
Chipset
I/O Control Graphics Audio
LAN (optional) Peripheral...
Product Guide - Page 8
... • Remote diode temperature sensing • Voltage sensing to detect out of range values • WfM 2.0 compliant
✏ NOTE
For information about Intel Desktop Boards D845EPT2 and D845EBG2, including the Technical Product Specification (TPS), BIOS updates, and device drivers, go to the Intel customer support World Wide Web site:
http://support.intel.com/support/motherboards/desktop/
8
Product Guide - Page 9
...header
J Processor fan connector (tachometer input)
Y Alternate power/sleep LED header
K DIMM sockets
Z Front panel USB 2.0 header
L Serial port B header
AA Battery
M Main power connector
BB PCI bus add-in card connectors
N Secondary IDE connector
CC Communication and Networking Riser (CNR) (optional)
O Primary IDE connector
DD Front panel audio header
Figure 1. Desktop Board D845EPT2...
Product Guide - Page 10
...header
J Processor fan connector (tachometer input)
Y Alternate power/sleep LED header
K DIMM sockets
Z Front panel USB 2.0 header
L Serial port B header
AA Battery
M Main power connector
BB PCI bus add-in card connectors
N Secondary IDE connector
CC Communication and Networking Riser (CNR) (optional)
O Primary IDE connector
DD Front panel audio header
Figure 2. Desktop Board D845EBG2...
Product Guide - Page 11
... supported Intel® processors for the Desktop Boards D845EPT2 and D845EBG2, refer to the Intel customer support World Wide Web site:
http://support.intel.com/support/motherboards/desktop/
For instructions on installing or upgrading the processor, see Chapter 2 on page 21.
The Desktop Boards D845EPT2 and D845EBG2 require an ATX12V compliant power supply to function according to Intel desktop...
Product Guide - Page 12
... the Intel desktop boards must comply with the PC SDRAM specifications. You can access these documents through the Internet at:
http://www.intel.com/technology/memory/pcsdram/spec/ For information about installing memory, see Chapter 2 starting on page 21.
Intel® 845E Chipset
The Intel 845E chipset consists of the following devices: • Intel 82845 Memory Controller Hub (MCH) with AHA bus...
Product Guide - Page 13
... on Desktop Boards D845EPT2 and D845EBG2 include: • Integrated IDE controller supports two Ultra DMA-33 and ATA-66/100 channels, and PIO
modes • SMBus interface • FWH interface • Low Pin Count (LPC) interface • AC'97 2.1 compliant link for audio and telephony codecs • Integrated Intel 82562ET 10/100 Mbit/sec Platform LAN Connect (PLC) device for...
Product Guide - Page 14
...; Basic 10/100 Ethernet LAN connectivity • Supports RJ-45 connector with status indicator LEDs • Programmable transit threshold • Configurable EEPROM that contains the MAC address
LAN Subsystem Software
For LAN software and drivers, refer to the Desktop Board D845EPT2 or D845EBG2 link on Intel's World Wide Web site at:
http://support.intel.com/support/motherboards/desktop
RJ-45...
Product Guide - Page 15
... Intel desktop boards support up to six USB 2.0 ports via ICH4; four ports routed to the back panel and two routed to a USB front panel header. USB 2.0 ports are backward compatible with USB 1.1 devices. USB 1.1 devices will function normally at USB 1.1 speeds. USB 2.0 support requires both an operating system and drivers that fully support USB 2.0 transfer rates. Disabling Hi-Speed USB in BIOS...
Product Guide - Page 16
... that supports various features such as audio, modem, and LAN.
BIOS
The BIOS provides the Power-On Self-Test (POST), the BIOS Setup program, the PCI and IDE auto-configuration utilities. The BIOS is stored in the Firmware Hub. The BIOS can be updated by following the instructions in Chapter 3 on page 37.
PCI Auto Configuration
If you install a PCI add-in card in your computer, the PCI auto...
Product Guide - Page 17
...to run the BIOS Setup program after installing an IDE device. You can override the auto-configuration options by specifying manual configuration in the BIOS Setup program. To use ATA-66/100 features, the following items are required: • An ATA-66/100 peripheral device • An ATA-66/100 compatible cable • ATA-66/100 operating system device drivers
Security Passwords
The BIOS includes...
Product Guide - Page 21
...
This chapter tells you how to: • Install the I/O shield • Install and remove the desktop board • Install and remove a processor • Install and remove memory • Install and remove an AGP card • Connect the IDE cable • Set the BIOS jumper • Install the front panel audio solution • Clear passwords • Replace the battery
Before You Begin...
Product Guide - Page 22
Intel Desktop Boards D845EPT2 and D845EBG2 Product Guide
Installing the I/O Shield
The Desktop Boards D845EPT2 and D845EBG2 come with an I/O shield. When installed in the chassis, the shield blocks radio frequency transmissions, protects internal components from dust and foreign objects, and promotes correct airflow within the chassis. Install the I/O shield before installing the Intel desktop ...
Product Guide - Page 23
... and Replacing Desktop Board Components
Installing and Removing the Desktop Board
Refer to your chassis manual for instructions on installing and removing the Intel desktop board. WARNING Only qualified technical personnel should do this procedure. Disconnect the computer from its power source before performing the procedures described here. Failure to disconnect the power before you open...
Product Guide - Page 24
Intel Desktop Boards D845EPT2 and D845EBG2 Product Guide
Installing and Removing a Processor
Instructions on how to install the processor to the Intel desktop board are given below.
Installing a Processor
CAUTION Before installing or removing the processor, make sure that AC power has been removed by unplugging the power cord from the computer; the standby power LED should not be lit (see Figure 3...
Product Guide - Page 37
...of the Intel Flash Memory Update Utility and the ease-of use of Windows-based installation wizards. To update the BIOS with the Intel Express BIOS Update utility: 1. Go to the Intel customer support World Wide Web site:
http://support.intel.com/support/motherboards/desktop/ 2. Navigate to the D845EPT2 or D845EBG2 page and click the Express BIOS Update utility file
for the Desktop Board D845EPT2 or...