Intel Desktop Board D845GLLY User manual

Intel®Desktop Boards
D845GLLY and D845GLAD
Quick Reference
This guide is written for technically qualified personnel with experience
installing and configuring desktop boards.
Before You Begin
Warning and Caution .......................................................................... 3
Safety and Regulatory Notice ............................................................. 3
Desktop Board Components ....................................................... 4
Supported Components................................................................. 5
Installation Steps
1Installing the I/O Shield ................................................................ 7
2Installing the Desktop Board......................................................... 7
3Installing the Processor ................................................................. 8
4Installing the Memory Modules .................................................... 8
5Connecting the Fans...................................................................... 9
6Attaching the IDE Drives............................................................. 10
Using the BIOS Setup Program................................................. 10
Setting the BIOS Configuration Jumper Block................. 11
Items on the Intel®Express Installer CD-ROM
• Product warranty
• Intel Express Installer
• Intel®Desktop Boards D845GLLY and D845GLAD Product Guide
• Software utilities and drivers
• Software license agreement
• Readme file
Part Number: A84619-003

2 Intel Desktop Boards D845GLLY and D845GLAD
Quick Reference
Getting Help
View or download product support information from Intel’s World Wide
Web site:
http://support.intel.com/support/motherboards/desktop/
Follow the link to your Intel®Desktop Board for the following information:
• Known Issues and Solutions
• Software and Drivers (latest BIOS and driver updates)
• Compatibility (supported Intel®processors and memory information)
• Product Documentation
 Technical Product Specification
 Specification Update
If you can’t find the information you need on the Web, contact your point of
purchase. The Intel World Wide Web site also includes telephone numbers and
billing charges, if applicable, for Intel customer support.
INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH
INTEL®PRODUCTS. NO LICENSE, EXPRESS OR IMPLIED, BY ESTOPPEL
OR OTHERWISE, TO ANY INTELLECTUAL PROPERTY RIGHTS IS GRANTED
BY THIS DOCUMENT. EXCEPT AS PROVIDED IN INTEL’S TERMS AND
CONDITIONS OF SALE FOR SUCH PRODUCTS, INTEL ASSUMES NO
LIABILITY WHATSOEVER, AND INTEL DISCLAIMS ANY EXPRESS OR
IMPLIED WARRANTY, RELATING TO SALE AND/OR USE OF INTEL
PRODUCTS INCLUDING LIABILITY OR WARRANTIES RELATING TO
FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY, OR
INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL
PROPERTY RIGHT. INTEL PRODUCTS ARE NOT INTENDED FOR USE IN
MEDICAL, LIFE SAVING, OR LIFE SUSTAINING APPLICATIONS. INTEL MAY
MAKE CHANGES TO SPECIFICATIONS AND PRODUCT DESCRIPTIONS AT
ANY TIME, WITHOUT NOTICE.
The Desktop Boards D845GLLY and D845GLAD may contain design defects or
errors known as errata which may cause the product to deviate from published
specifications. Current characterized errata are available on request.
Contact your local Intel sales office or your distributor to obtain the latest
specifications and before placing your product order.
Copies of documents which have an ordering number and are referenced in this
document, or other Intel literature, may be obtained from Intel Corporation by
going to the World Wide Web site at: http://www.intel.com or by calling
1-800-548-4725.
Intel and Pentium are registered trademarks of Intel Corporation or its
subsidiaries in the United States and other countries.
†Other names and brands may be claimed as the property of others.
Copyright © 2002, Intel Corporation

Intel Desktop Boards D845GLLY and D845GLAD 3
Quick Reference
Before You Begin
Warning and Caution
WARNING
Disconnect the desktop board’s power supply from its AC power
source before you connect or disconnect cables, or install or remove
any board components. Failure to do this can result in personal
injury or equipment damage. Some circuitry on the desktop board
can continue to operate even though the front panel power switch
is off.
CAUTION
Electrostatic discharge (ESD) can damage desktop board components.
Install the board at an ESD-controlled workstation. If such a workstation
is not available, wear an antistatic wrist strap or touch the surface of the
antistatic package before handling the board.
CAUTION
Many of the midboard and front panel connectors provide operating
voltage (+5 V DC and +12 V DC, for example) to devices inside the
computer chassis, such as fans and internal peripherals. These
connectors are not overcurrent protected. Do not use these connectors
for powering devices external to the computer chassis. A fault in the load
presented by the external devices could cause damage to the computer,
the interconnecting cables, and the external devices themselves.
Safety and Regulatory Notice
See the Intel Desktop Boards D845GLLY and D845GLAD Product Guide for all
applicable regulatory compliance statements, product certification markings, and
safety and electromagnetic compatibility (EMC) standards and regulations these
desktop boards are compliant with.
Replacement battery warning label provided: Place the label inside the chassis
in an easy-to-see location near the battery but not on the board itself.
Intended uses: This product was evaluated as information technology
equipment (ITE) for home or office use when installed into an appropriate
computer chassis. Other end uses or locations may require further evaluation.
✏
NOTE
Desktop Board D845GLAD layout was used in all illustrations unless
otherwise noted.

4 Intel Desktop Boards D845GLLY and D845GLAD
Quick Reference
Desktop Board Components
OM14565
USB 2.0
Devices
Line
In
2-pin alternate
power/sleep LED
connector
13
On
Reset
HD LED
Power LED
No Connection
2
1
CD
E
H
I
J
K
L
MNO
G
PQ
R
T
S
U
BA
F
V
W
continued

Intel Desktop Boards D845GLLY and D845GLAD 5
Quick Reference
Desktop Board Components (continued)
A Sigmatel STAC9750 audio codec M Diskette drive connector
B Front panel audio connector
(optional)
N Secondary IDE connector
C Auxiliary line-in connector
(ATAPI)
O Primary IDE connector
D CD-ROM connector (ATAPI) P Speaker
E 12 V processor core voltage
connector
Q Battery
F Rear chassis fan connector R Front chassis fan connector
G Intel®82845GL Graphics Memory
Controller Hub (GMCH)
S Chassis intrusion connector
H Processor socket T BIOS configuration jumper
I Processor fan connector U Intel®82801DB I/O Controller Hub
(ICH4)
J DIMM sockets V Front panel USB 2.0 connector
K Serial port B connector W PCI bus add-in card connectors
L Power connector
CAUTION
Failure to use an ATX12V or SFX-12V power supply, or not connecting
the additional power supply lead to the Desktop Board D845GLLY or
D845GLAD may result in damage to the desktop board and/or power
supply.
For more information on the ATX12V and SFX -12V power supply, refer to
the Intel Desktop Boards D845GLLY and D845GLAD Product Guide on
the Intel Express Installer CD-ROM.
Supported Components
Processors
The Desktop Boards D845GLLY and D845GLAD supports the following
processors:
Type Designation
Front Side Bus
Frequency L2 Cache
Intel®Pentium®4 processor on
.13 micron process in an mPGA-478
package
2.20, 2A, 1.80A, and
1.60A GHz
400 MHz 512 KB
Intel Pentium 4 processor on
.18 micron process in an mPGA-478
package
2, 1.90, 1.80, 1.70,
1.60, and 1.50 GHz
400 MHz 256 KB

6 Intel Desktop Boards D845GLLY and D845GLAD
Quick Reference
For the latest information on processors supported by the Desktop Boards
D845GLLY and D845GLAD, refer to the Intel World Wide Web site at:
http://support.intel.com/support/motherboards/desktop
Memory Module Requirements
The Desktop Board D845GLLY supports system memory as defined below:
• Up to two 168-pin PC133 SDRAM Dual Inline Memory Modules
(DIMMs) with gold-plated contacts
• 3.3 V memory
• Memory configurations up to 2.0 GB using 512 Mbit technology
The Desktop Board D845GLAD supports system memory as defined below:
• Up to two 184-pin Double Data Rate (DDR) 200/266 SDRAM DIMMs
with gold-plated contacts
• 2.5 V memory only
• Memory configurations up to 2.0 GB using 512 Mbit technology
Both desktop boards support Serial Presence Detect (SPD), suspend to RAM
(STR), and unbuffered, non-ECC RAM (registered memory is not supported).
✏NOTES
The Desktop Boards D845GLLY and D845GLAD have been designed to
support DIMMs based on 512 Mbit technology up to 2 GB, but this
technology has not been validated on these boards.
All memory components and DIMMs used with the desktop boards must
comply with the PC SDRAM specifications. These include the PC
SDRAM Specification (memory component specific), the PC Unbuffered
DIMM Specification. To view or download these specifications, refer to
this Intel World Wide Web site:
http://www.intel.com/technology/memory/pcsdram/
For information about vendors that support these memory requirements,
refer to the Desktop Boards D845GLLY and D845GLAD link on this Intel
World Wide Web site:
http://support.intel.com/support/motherboards/desktop/

Intel Desktop Boards D845GLLY and D845GLAD 7
Quick Reference
Installation Steps
1 Installing the I/O Shield
The desktop board comes with an I/O shield. When installed in the chassis, the
shield blocks radio frequency transmissions, necessary to pass emissions (EMI)
certification testing, protects internal components from dust and foreign objects,
and promotes correct airflow within the chassis.
Install the I/O shield before installing the desktop board in the chassis. Place the
shield inside the chassis as shown in the following figure. Press the shield into
place so that it fits tightly and securely. If the shield doesn’t fit, obtain a
properly-sized shield from the chassis supplier.
OM13621
2 Installing the Desktop Board
CAUTION
Failure to use an ATX12V or SFX-12V power supply, or not connecting
the additional power supply lead to the Desktop Boards D845GLLY and
D845GLAD may result in damage to the desktop board and/or power
supply.
For more information on the ATX12V and SFX-12V power supply, refer to
the Intel Desktop Boards D845GLLY and D845GLAD Product Guide on
the Intel Express Installer CD-ROM.
Refer to your chassis manual for specific instructions on installing and removing
the desktop board. Secure the desktop board to the chassis standoffs using the
screws.
The Desktop Boards D845GLLY and D845GLAD are secured to the chassis
with six screws. Refer to the illustration on page 4 for the location of the
mounting holes.

8 Intel Desktop Boards D845GLLY and D845GLAD
Quick Reference
3 Installing the Processor
To install the processor, follow these steps:
1. Observe the precautions in “Before You Begin” on page 3.
2. Lift the processor socket lever.
3. Install the processor so that the corner with the triangle marking (A) is
aligned with the corner where the lever is attached to the socket.
4. Lower the lever back to its original position.
OM12078
mPGA478B
mPGA478B
mPGA478B
A
5. The desktop boards come with an integrated processor heat sink retention
mechanism (RM). For instructions on how to install the processor fan heat
sink, refer to the boxed processor manual or the Intel customer support
World Wide Web site:
http://support.intel.com/support/processors/pentium4/intnotes478.htm
4 Installing the Memory Modules
CAUTION
Install memory in the DIMM sockets prior to installing a video card in PCI
slot 1 to avoid interference with the memory retention mechanism.
The two DIMM sockets on Desktop Boards D845GLLY and D845GLAD are
arranged as Banks 0 and 1, as shown in the figure below. If installing a single
DIMM, install it in Bank 0.
To install DIMMs, follow these steps:
1. Observe the precautions in “Before You Begin” on page 3.
2. Remove the PCI card from PCI slot 1 if it interferes with the DIMM clips
from being easily opened and closed.
3. Align the small notch in the bottom edge of the DIMM with the key in the
socket.
4. When the DIMM is inserted, push down on the top edge of the DIMM until
the retaining clips snap into place. Make sure the clips are firmly in place.

Intel Desktop Boards D845GLLY and D845GLAD 9
Quick Reference
The figure below shows how to install DDR SDRAM DIMMs.
OM13685
1
0
5 Connecting the Fans
The following figure shows the location of the fan connectors. Connect the
processor’s fan heat sink cable to the processor fan connector on the board.
Connect the chassis fan cables to the board connectors as shown in the following
figure.
OM14566
Chassis Rear
Fan
1
3
Processor
Fan
1
3
Chassis Front
Fan
13
J2F1
J1B1
J8H2

10 Intel Desktop Boards D845GLLY and D845GLAD
Quick Reference
6 Attaching the IDE Drives
The Intel®boxed desktop board package includes an IDE cable. The cable can
connect two drives to the desktop board. The cable supports the ATA-66/100
(40-contact, 80-conductor) transfer protocol and is backward compatible with
drives using slower IDE transfer protocols.
The cable will work correctly only when oriented as shown in the following
figure. For correct cable function:
1. Observe the precautions in “Before You Begin” on page 3.
2. Attach the cable end with the single connector (A) to the desktop board.
3. Attach the cable end with the two closely spaced connectors (B) to the
drives.
OM14567
31
J9H2
B
A
Using the BIOS Setup Program
The BIOS Setup program can be used to view and change the BIOS settings for
the computer. The BIOS Setup program is accessed by pressing the <F2> key
after the Power-On Self-Test (POST) memory test begins and before the
operating system boot begins.

Intel Desktop Boards D845GLLY and D845GLAD 11
Quick Reference
Setting the BIOS Configuration Jumper Block
CAUTION
Always turn off the power and unplug the power cord from the computer
before changing the jumper block settings. Moving the jumper with the
power on may result in unreliable computer operation.
The BIOS configuration jumper block determines the operating mode of the
BIOS Setup Program and enables BIOS recovery in the event of a failed
BIOS update (see the previous illustration for the location of the jumper block).
The following table describes the jumper block settings for the BIOS Setup
configuration jumper.
BIOS Setup Configuration Jumper Block (J9H2) Settings
Jumper Setting Mode Description
31
Normal (default)
1-2
The BIOS uses the current configuration and
passwords for booting.
31
Configure
2-3
After the Power-On Self-Test (POST) runs, the
BIOS displays the Maintenance Menu. Use this
menu to clear passwords.
31
Recovery
None
The BIOS recovers data from a recovery
diskette in the event of a failed BIOS update.*
*To update or recover the BIOS, see the instructions in the Intel Desktop Boards D845GLLY
and D845GLAD Product Guide on the Intel Express Installer CD-ROM.
For a complete list of BIOS Setup settings, see:
• The Intel Desktop Boards D845GLLY and D845GLAD Product Guide on
the Intel Express Installer CD-ROM
• The Intel World Wide Web Site at
http://support.intel.com/support/motherboards/desktop/

12 Intel Desktop Boards D845GLLY and D845GLAD
Quick Reference


Intel®
D845GLLY D845GLAD
................................................................................ 3
................................................................................ 3
.......................................................................................... 4
............................................................................................... 5
1I/O ........................................................................... 6
2.............................................................................. 7
3.................................................................................. 7
4.............................................................................. 8
5..................................................................................... 9
6IDE ......................................................................... 10
BIOS Setup ...................................................... 10
BIOS ....................................................................... 11
Intel®Express Installer Intel
•
• Intel
• Intel®D845GLLY D845GLAD
•
•
•

2 Intel D845GLLY D845GLAD


Intel
http://support.intel.com/support/motherboards/desktop/
Intel
•
• BIOS
• Intel®
•


Intel
Intel
INTEL®
INTEL
INTEL
INTEL INTEL
INTEL INTEL
D845GLLY D845GLAD
Intel
Intel Intel
Corporation http://www.intel.com
1-800-548-4725
Intel Pentium Intel Corporation
†
Copyright © 2002, Intel Corporation


Intel D845GLLY D845GLAD 3
(ESD) ESD
+5 V +12 V
(EMC)
Intel D845GLLY D845GLAD
(ITE)
✏

D845GLAD

4 Intel D845GLLY D845GLAD


OM14565
USB 2.0
Devices
Line
In
2-pin alternate
power/sleep LED
connector
13
On
Reset
HD LED
Power LED
No Connection
2
1
CD
E
H
I
J
K
L
MNO
G
PQ
R
T
S
U
BA
F
V
W


Intel D845GLLY D845GLAD 5

A Sigmatel STAC9750
M
B N IDE
C (ATAPI) O IDE
D CD-ROM (ATAPI) P
E 12 V Q
F R
G Intel®82845GL
(GMCH)
S
H T BIOS
I U Intel® 82801DB I/O
(ICH4)
J DIMM V USB 2.0
K B W PCI
L
 
ATX12V SFX-12V D845GLLY
D845GLAD
ATX12V SFX-12V Intel Express Installer
Intel Intel D845GLLY
D845GLAD
Intel®Pentium®4
.13 mPGA-478
2.20, 2A, 1.80A
1.60A GHz
400 MHz 512 KB
Intel Pentium 4
.18 mPGA-478
2, 1.90, 1.80, 1.70,
1.60 1.50 GHz
400 MHz 256 KB

6 Intel D845GLLY D845GLAD

D845GLLY D845GLAD
Intel
http://support.intel.com/support/motherboards/desktop
D845GLLY
• 168 PC133 SDRAM
(DIMM)
• 3.3 V
• 512 Mbit 2.0 GB
D845GLAD
• 184 (DDR)
200/266 SDRAM (DIMM)
• 2.5 V
• 512 Mbit 2.0 GB
(SPD) RAM (STR)
ECC
✏
D845GLLY D845GLAD 512 Mbit
DIMM 2 GB
DIMM PC SDRAM
PC SDRAM PC DIMM
Intel
http://www.intel.com/technology/memory/pcsdram/
Intel
D845GLLY D845GLAD
http://support.intel.com/support/motherboards/desktop/
1 I/O
I/O
(EMI)
I/O


Intel D845GLLY D845GLAD 7
OM13621
2
ATX12V SFX-12V D845GLLY
D845GLAD
ATX12V SFX-12V Intel Express Installer
Intel Intel D845GLLY
D845GLAD
D845GLLY D845GLAD 6
4
3
1. 3
2.
3. (A)
4.
OM12078
mPGA478B
mPGA478B
mPGA478B
A

8 Intel D845GLLY D845GLAD

5. (RM)
Intel
http://support.intel.com/support/processors/pentium4/intnotes478.htm
4
PCI 1 DIMM
D845GLLY D845GLAD DIMM
Bank 0 Bank 1 DIMM
Bank 0
DIMM
1. 3
2. DIMM PCI 1
PCI
3. DIMM
4. DIMM DIMM
DDR SDRAM DIMM
OM13685
1
0