Lennox Hearth AX45Q User Manual
AX45Q
Intel® Q45 LGA775 socket for Intel® Core™2 Quad ATX
Motherboard
User’s Manual
Ver. 1.00
AX45Q
Contents
Safety information ............................................................................................................. 4
About this guide ................................................................................................................ 5
Typography ........................................................................................................................ 6
AX45Q specifications summary ....................................................................................... 7
1.1 Welcome! ...................................................................................................................... 9
1.2 Package contents ...................................................................................................... 10
1.3 Special features ......................................................................................................... 11
1.3.1 Product highlights ..................................................................................................... 11
1.4 Before you proceed ................................................................................................... 14
1.5 Motherboard overview ............................................................................................... 15
1.5.1 Placement Direction .................................................................................................. 15
1.5.2 Screw Holes .............................................................................................................. 15
1.5.3 Motherboard Layout .................................................................................................. 16
1.6 Central Processing Unit (CPU) ................................................................................. 17
1.6.1 Installing the CPU ..................................................................................................... 17
1.6.2 Installing the CPU Heatsink and Fan ........................................................................ 20
1.6.3 Uninstalling the CPU Heatsink and Fan .................................................................... 22
1.7 System memory ......................................................................................................... 24
1.7.1 Overview ................................................................................................................... 24
1.7.2 Memory Configurations ............................................................................................. 25
1.7.3 Installing a DIMM ...................................................................................................... 26
1.7.4 Removing a DIMM .................................................................................................... 27
1.8 Expansion slots ......................................................................................................... 28
1.8.1 Installing an Expansion Card .................................................................................... 28
1.8.2 Configuring an Expansion Card ................................................................................ 28
1.8.3 PCI slots ................................................................................................................... 29
1.8.4 PCI Express x16 ....................................................................................................... 29
1.8.5 PCI Express x1 ......................................................................................................... 29
1.9 Jumpers ...................................................................................................................... 30
1.9.1 Clear RTC RAM (CLRTC) ......................................................................................... 30
1.9.2 COM1/2 Voltage Select (JCOMPWR5, JCOMPWR6) .............................................. 31
1.9.3 RS232/422/485 Select (JSETCOM1, JSETCOM2)................................................... 31
1.9.4 Intruder Select (CHASSIS1) ..................................................................................... 32
1.10 Connectors ............................................................................................................... 33
1.10.1 Rear panel connectors ............................................................................................ 33
1.10.2 Internal connectors ................................................................................................. 34
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2.1 Managing and updating your BIOS .......................................................................... 43
2.1.1 Creating a bootable floppy disk ........................................................................... 43
2.2 BIOS setup program .................................................................................................. 44
2.2.1 Legend Box ......................................................................................................... 44
2.2.2 List Box ................................................................................................................ 45
2.2.3 Sub-menu ............................................................................................................ 45
2.3 Main Setup .................................................................................................................. 46
2.4 Advanced BIOS Setup ............................................................................................... 47
2.5 Advanced PCI/PnP Settings ...................................................................................... 63
2.6 Boot Setting Configuration ....................................................................................... 67
2.7 Security Setup ............................................................................................................ 72
2.8 Chipset Setup ............................................................................................................. 73
2.9 Exit Menu .................................................................................................................... 78
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Safety information
Electrical safety
y To prevent electrical shock hazard, disconnect the power cable from the electrical
outlet before relocating the system.
y When adding or removing devices to or from the system, ensure that the power cables
for the devices are unplugged before the signal cables are connected. If possible,
disconnect all power cables from the existing system before you add a device.
y Before connecting or removing signal cables from the motherboard, ensure that all
power cables are unplugged.
y Seek professional assistance before using an adapter or extension cord. These
devices could interrupt the grounding circuit.
y Make sure that your power supply is set to the correct voltage in your area.
y If you are not sure about the voltage of the electrical outlet you are using, contact your
local power company.
y If the power supply is broken, do not try to fix it by yourself. Contact a qualified service
technician or your retailer.
Operation safety
y Before installing the motherboard and adding devices on it, carefully read all the
manuals that came with the package.
y Before using the product, make sure all cables are correctly connected and the power
cables are not damaged. If you detect any damage, contact your dealer immediately.
y To avoid short circuits, keep paper clips, screws, and staples away from connectors,
slots, sockets and circuitry.
y Avoid dust, humidity, and temperature extremes. Do not place the product in any area
where it may become wet.
y Place the product on a stable surface.
y If you encounter technical problems with the product, contact a qualified service
technician or your retailer.
The symbol of the crossed out wheeled bin indicates that the
product (electrical and electronic equipment) should not be placed
in municipal waste. Check local regulations for disposal of
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electronic products.
User’s Manual
About this guide
This user guide contains the information you need when installing and configuring the
motherboard.
How this guide is organized
This manual contains the following parts:
y Chapter 1: Product introduction
This chapter describes the features of the motherboard and the new technology it
supports. This chapter also lists the hardware setup procedures that you have to
perform when installing system components. It includes description of the jumpers and
connectors on the motherboard.
y Chapter 2: BIOS setup
This chapter tells how to change system settings through the BIOS Setup menus.
Detailed descriptions of the BIOS parameters are also provided.
Where to find more information
Refer to the following sources for additional information and for product and software
updates.
1. Advansus websites
The Advansus website provides updated information on Advansus hardware and software
products. Refer to the Advansus contact information.
2. Optional documentation
Your product package may include optional documentation, such as warranty flyers, that
may have been added by your dealer. These documents are not part of the standard
package.
Conventions used in this guide
To make sure that you perform certain tasks properly, take note of the following symbols
used throughout this manual.
DANGER/WARNING: Information to prevent injury to yourself
when trying to complete a task.
CAUTION: Information to prevent damage to the components
when trying to complete a task.
IMPORTANT: Instructions that you MUST follow to complete a
task.
NOTE: Tips and additional information to help you complete a
task.
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Typography
Bold text Indicates a menu or an item to select
Italics Used to emphasize a word or a phrase
<Key> Keys enclosed in the less-than and greater-than sign means
that you must press the enclosed key
Example: <Enter> means that you must press the Enter or
Return key
<Key1>+<Key2>+<Key3> If you must press two or more keys simultaneously, the key
names are linked with a plus sign (+)
Example: <Ctrl>+<Alt>+<D>
Command
Means that you must type the command exactly as shown,
then supply the required item or value enclosed in brackets
Example: At the DOS prompt, type the command line:
awdflash [Filename]
awdflash CX7BAV10.BIN
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AX45Q specifications summary
Specifications
System
CPU
FSB
Intel® Q45 LGA775 socket for Intel® Core 2 Quad/Core 2 Duo
Processors. Support Intel® next generation 45nm Multi-Core CPU
1333/1066/800 MHz
User’s Manual
BIOS
System Chipset
I/O Chipset
Memory
Watchdog Timer
H/W Status Monitor
Expansion Slots
DIO
S4
TPM
Wake up on LAN or Ring
Smart Fan Control
Display
Chipset
Display Memory
AMI 32Mb BIOS
Intel® Q45 GMCH/ICH10DO
Winbond W83627DHG-A
Four 240-pin DIMM sockets support up to 8 GB, DDR2 800 / 667 MHz
Reset: 1 sec.~255 min. and 1 sec. or 1 min./step
Monitoring temperatures, voltages, and cooling fan status. Auto throttling
control when CPU overheats
1 x PCI-E 2.0 x16, 2 x PCI-E x1, 2 x PCI 2.3 32/64bit 33/66MHz (TI Bridge), 2 x
PCI 2.3 33MHz (South Bridge)
16-bit (8-in/ 8-out)
Yes
Integrated iTPM 1.2
LAN (PXE / RPL)
Yes
Intel® Graphics Media Accelerator 4500 integrated
Intel® DVMT 4.0 supports up to 384 MB video memory
Max Resolution
VGA
Networking
LAN1
LAN2
Audio
Audio Codec
Audio Interface
I/O Port
Back Panel I/O Port
Internal I/O
2048 x 1536 bpp(@ 75Hz)
onboard
Realtek RTL 8111SC Gigabit LAN
Realtek RTL 8111SC Gigabit LAN
Realtek® ALC888, 5.1 +2-CH with two independent Streaming
Mic-in, Rear Speaker-out
1 x VGA port, 1 x COM port(RS-232/422/485), 2 x RJ45 port, 4 x USB 2.0/1.1
port, 1 x eSATA port, 1 x Audio Jack (3 port), 1 x PS2 KB/MS
5 x SATA connectors, 4 x USB connectors support additional 8 USB ports (with
5V dual), 1 x COM header(RS-232/422/485), 1 x CPU Fan connector, 1 x
Chassis Fan connector, 1 x System Fan connector, 1 x Front panel header, 1 x
Chassis Intrusion header, 1 x 24-pin ATX Power connector, 1 x 4-pin ATX 12V
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Mechanical & Environment
Power connector
Power Type
Operating Temperature
Operating Humidity
Size (L x W)
* Specifications are subject to change without notice.
ATX mode
0~60°C (32~140°F)
0%~90% relative humidity, non-condensing
12" x 9.6" (304.8 mm x 243.84 mm)
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User’s Manual
This chapter describes the
motherboard features and the
new technologies it supports.
Product
1
Introduction
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1.1 Welcome!
Thank you for buying an ® AX45Q motherboard!
The motherboard delivers a host of new features and latest technologies, making it another
standout in the long line of quality motherboards!
Before you start installing the motherboard, and hardware devices on it, check the items in
your package with the list below.
1.2 Package contents
Check your motherboard package for the following items.
Before you begin installing your single board, please make sure that the following materials
have been shipped:
z 1 x AX45Q ATX Main board
z 1 x CD-ROM contains the followings:
• User’s Manual in PDF file
• Drivers
z 1 x COM cable
z 3 x SATA cable (SATA/Power)
z 1 x I/O Shield
z 1 x Startup Manual
If any of the above items is damaged or missing, contact your
retailer.
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1.3 Special features
1.3.1 Product highlights
Latest processor technology
The motherboard comes with a 775-pin surface mount Land Grid Array (LGA) socket
designed for the Intel® Core 2 Duo, Intel® Core 2 Quad in the 775-land package. The
motherboard supports the Intel® Core™ 2 Quad or Intel® Core™ 2 Duo processor with
1333/1066/800MHz Front Side Bus (FSB). The motherboard also supports the Intel®
Hyper‑Threading Technology and is fully compatible with Intel® PCG 04B/04A and
05B/05A processors.
Intel® Core™ 2 Quad/ Intel® Core™ 2 Duo Processor
The Intel® Core™2 processor family delivers unrivaled performance and breakthrough
energy efficiency. The Intel® Core™2 processor family are Intel's newest processors, built
using 45nm technology with hafnium-infused circuitry which improves performance even
further. Just imagine the possibilities.
Multimedia enthusiasts, prepare to enthuse. Bring quad-core performance to your desktop
with the Intel® Core™2 Quad processor. It's the ideal engine for highly threaded
entertainment applications and highly productive multitasking.
With power-optimized enabled dual-core technology and exceptional energy efficiency, the
Intel® Core™2 Duo processor excels running the most intense applications.
Intel® Q45 Chipset
The Intel® Q45 Express Chipset, when combined with the Intel® Core™2 processor family,
delivers innovative capabilities and energy-efficient performance for business platforms.
Delivering industry-leading advancements in both security and manageability, this chipset
is designed to support Intel® Core™2 processor with vPro™ technology.
The new technologies featured in the Intel Q45 Express chipset are an Intel® Trusted
Platform Module (Intel® TPM) and enhancements to Intel® Active Management
Technology release 5.0 which include: Remote Alerts, secured access in Microsoft* NAP*
environments, Access Monitor, Fast Call for Help, and Remote Scheduled Maintenance.
Intel Graphics Media Accelerator 4500 (Intel GMA 4500)
The Intel Q45 Express Chipsets with Intel GMA 4500 deliver an excellent blend of graphics
performance and features to meet business needs. With integrated dual display support,
performance and support for Microsoft DirectX* 10, Shader Model 4.0 and OpenGL* 2.0,
Intel GMA 4500 delivers excellent video and 3D graphics with outstanding graphics
responsiveness. These enhancements deliver the performance and compatibility needed
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for today’s and tomorrow’s business applications. The Intel Q45 Express Chipsets include
support for the latest PC operating systems, including Windows Vista*.
Intel® Stable Image Platform Program
Reducing the variety of supported hardware greatly simplifies enterprise and small medium
business PC management, which is reflected in a lower total cost of ownership. One critical
element in reducing PC hardware variations involves deploying standardized desktop and
laptop PC configurations. The Intel® Stable Image Platform Program (Intel® SIPP) can
help companies to identify and deploy standardized, stable image PC platforms for at least
15 months. Both the Intel Q45 and Q43 Express Chipsets support Intel SIPP.
Faster System Performance
The Intel Q45 Graphics Memory Controller Hubs (GMCH) incorporates an updated GMCH
backbone architecture that significantly increases overall system performance through the
optimization of available bandwidth with the new 1333 MHz system bus and reduction of
memory access latency with Intel Fast Memory Access. The updated GMCH also includes
support for the next-generation 45 nm Intel® Core™ processor family and wider internal
data buses that support dual-channel DDR3 memory technology at 1066 MHz (up to 17
GB/s of peak memory bandwidth in dual-channel interleaved mode).
Intel® I/O Controller Hub 10 (Intel® ICH10DO)
The Intel® ICH10 I/O controller hub as part of the Intel Q45 Express Chipset integrates
several capabilities to provide flexibility for connecting I/O devices.
• Intel® Matrix Storage Technology2:
Native support of external SATA ports (eSATA), combined with Intel Matrix Storage
Technology (Intel® MST), provides the flexibility to add an external drive for increased data
storage with up to 6 times faster performance than USB* 2.0 or IEEE 1394. Support for
eSATA enables the full SATA interface speed of up to 1.5 Gb/s outside the chassis. The
Advanced Host Controller Interface (AHCI) provides easier expandability with support for
eSATA devices and native hot plug, while boosting boot and multi-tasking performance with
Native Command Queuing (NCQ). In addition, the Intel ICH10DO provides support for
RAID levels 0, 1, 5, and 10, enabling greater reliability for data or improved storage
performance for intensive applications.
• Intel® Rapid Recover Technology (when configured with ICH10DO I/O controller):
With the ability to boot off a clone, Intel Rapid Recover Technology (part of Intel Matrix
Storage Technology) provides a fast, easy-to-use method for the end user to recover their
data and return their system to an operational status.
• Intel® Trusted Platform Module 1.2:
Integrated as part of the chipset; customer may choose to replace the discrete TPM with
Intel® TPM providing a higher level of integration, simplifying board layouts and reducing
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BOM cost.
Dual-channel DDR2 memory support
Delivers up to 12.8 GB/s (DDR2 800 dual 6.4 GB/s) of bandwidth and 16 GB maximum
supported memory size for faster system responsiveness and support of 64-bit computing.
5.1+2-CH high definition audio
The onboard Realtek® ALC888 5.1+2-CH high-definition audio CODEC provides 192 KHz/
24‑bit audio output, jack-sensing and re-stacking functions. With the 8‑channel audio ports
and S/PDIF interfaces, you can connect your computer to home theater decoders to
produce crystal‑clear digital audio.
Serial ATA technology
The motherboard supports the Serial ATA technology through the Serial ATA interfaces
and the ICH10DO chipset. The SATA specification allows for thinner, more flexible cables
with lower pin count, reduced voltage requirement, and up to 300 MB/s data transfer rate.
Temperature, fan, and voltage monitoring
The CPU temperature is monitored by the ASIC (integrated in the Winbond Super I/O) to
prevent overheating and damage. The system fan rotations per minute (RPM) is monitored
for timely failure detection. The ASIC monitors the voltage levels to ensure stable supply of
current for critical components.
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1.4 Before you proceed
Take note of the following precautions before you install motherboard components or
change any motherboard settings.
y Unplug the power cord from the wall socket before touching
any component.
y Use a grounded wrist strap or touch a safely grounded object
or a metal object, such as the power supply case, before
handling components to avoid damaging them due to static
electricity
y Hold components by the edges to avoid touching the ICs on
them.
y Whenever you uninstall any component, place it on a
grounded antistatic pad or in the bag that came with the
component.
y Before you install or remove any component, ensure that
the ATX power supply is switched off or the power cord is
detached from the power supply. Failure to do so may
cause severe damage to the motherboard, peripherals, and/or
components.
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1.5 Motherboard overview
Before you install the motherboard, study the configuration of your chassis to ensure that
the motherboard fits into it.
Make sure to unplug the power cord before installing or removing
the motherboard. Failure to do so can cause you physical injury and
damage motherboard components.
1.5.1 Placement Direction
When installing the motherboard, make sure that you place it into the chassis in the correct
orientation. The edge with external ports goes to the rear part of the chassis as indicated in
the image below.
1.5.2 Screw Holes
Place ten (10) screws into the holes indicated by circles to secure the motherboard to the
chassis.
Place this side towards
the rear of the chassis
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1.5.3 Motherboard Layout
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1.6 Central Processing Unit (CPU)
The motherboard comes with a surface mount LGA775 socket designed for the Intel®
Core™ 2 Quad/ Intel® Core™ 2 Duo processor in the 775-land package.
y Your boxed Intel® Core™ 2 Quad/ Intel® Core™ 2 Duo LGA775
processor package should come with installation instructions for
the CPU, fan and heatsink assembly. If the instructions in this
section do not match the CPU documentation, follow the latter.
y Upon purchase of the motherboard, make sure that the PnP cap is
on the socket and the socket pins are not bent. Contact your
retailer immediately if the PnP cap is missing, or if you see any
damage to the PnP cap/socket pins/motherboard components.
ADVANSUS will shoulder the cost of repair only if the damage is
shipment/transit-related.
y Keep the cap after installing the motherboard. ADVANSUS will
process Return Merchandise Authorization (RMA) requests only if
the motherboard comes with the cap on the LGA775 socket.
y The product warranty does not cover damage to the socket pins
resulting from incorrect CPU installation/removal, or
misplacement/loss/incorrect removal of the PnP cap.
1.6.1 Installing the CPU
1. Locate the CPU socket on the motherboard.
Before installing the CPU, make sure that the socket box is facing
towards you and the load lever is on your left.
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2. Press the load lever with your thumb (A), then move it to the left (B) until it is released
from the retention tab.
To prevent damage to the socket pins, do not remove the PnP cap
unless you are installing a CPU.
3. Lift the load lever in the direction of the
arrow to a 135º angle.
4. Lift the load plate with your thumb and
forefinger to a 100º angle (A), then
push the PnP cap from the load plate
window to remove (B).
5. Position the CPU over the socket,
making sure that the gold triangle is on
the bottom-left corner of the socket
then fit the socket alignment key into
the CPU notch.
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6. Close the load plate (A), then push the
load lever (B) until it snaps into the
retention tab.
The CPU fits in only one correct orientation. DO NOT force the CPU
into the socket to prevent bending the connectors on the socket and
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damaging the CPU!
The motherboard supports Intel® LGA775 processors with the Intel®
Enhanced Memory 64 Technology (EM64T), Enhanced Intel
SpeedStep® Technology (EIST), and Hyper-Threading Technology.
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1.6.2 Installing the CPU Heatsink and Fan
The Intel® Core™ 2 Quad/ Intel® Core™ 2 Duo LGA775 processor requires a specially
designed heatsink and fan assembly to ensure optimum thermal condition and
performance.
z Install the motherboard to the chassis before you install the CPU
fan and heatsink assembly.
z When you buy a boxed Intel® Core™ 2 Quad/ Intel® Core™ 2
Duo processor, the package includes the CPU fan and heatsink
assembly. If you buy a CPU separately, make sure that you use
only Intel®‑certified multi‑directional heatsink and fan.
z Your Intel® Core™ 2 Quad/ Intel® Core™ 2 Duo LGA775
heatsink and fan assembly comes in a push-pin design and
requires no tool to install.
If you purchased a separate CPU heatsink and fan assembly, make
sure that you have properly applied Thermal Interface Material to the
To install the CPU heatsink and fan:
1. Place the heatsink on top of
the installed CPU, making
sure that the four fasteners
match the holes on the
motherboard.
Orient the heatsink
and fan assembly
such that the CPU fan
cable is closest to the
CPU fan connector.
CPU heatsink or CPU before you install the heatsink and fan
assembly.
Make sure each fastener is oriented as shown, with the narrow groove
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directed outward.
User’s Manual
2. Push down two fasteners at a
time in a diagonal sequence
to secure the heatsink and fan
assembly in place.
3. Connect the CPU fan cable to the connector on the motherboard labeled CPU_FAN.
Do not forget to connect the CPU fan connector! Hardware monitoring
errors can occur if you fail to plug this connector.
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1.6.3 Uninstalling the CPU Heatsink and Fan
To uninstall the CPU heatsink and fan:
1. Disconnect the CPU fan cable from the
connector on the motherboard.
2. Rotate each fastener counterclockwise.
3. Pull up two fasteners at a time
in a diagonal sequence to
disengage the heatsink and
fan assembly from the
motherboard
4. Carefully remove the heatsink and fan
assembly from the motherboard.
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5. Rotate each fastener
clockwise to ensure correct
orientation when reinstalling.
The narrow end of the
groove should point
outward after
resetting. (The photo
shows the groove
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shaded for emphasis.)
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1.7 System memory
1.7.1 Overview
The motherboard comes with two 240-pin Double Data Rate 2 (DDR2) Dual Inline Memory
Modules (DIMM) sockets.
A DDR2 module has the same physical dimensions as a DDR DIMM but has a 240-pin
footprint compared to the 184-pin DDR DIMM. DDR2 DIMMs are notched differently to
prevent installation on a DDR DIMM socket. The following figure illustrates the location of
the sockets:
240-Pin DDR2 DIMM sockets
Channel Socket
Channel A DIMM_A1 and DIMM_A2
Channel B DIMM_B1 and DIMM_B2
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1.7.2 Memory Configurations
You may install 64 MB, 128 MB, 256 MB, 512 MB and 1 GB unbuffered ECC or non-ECC
DDR DIMMs into the DIMM sockets using the memory configurations in this section.
y IF you installed four 1GB memory modules, the system may detect less
than 3GB of total memory because of address space allocation for other
critical functions. This limitation applies to Windows XP 32-bit version
operating system since it does not support PAE (Physical Address
Extension) mode.
y IF you install Windows XP 32-bit version operating system, we
recommend that you install less than 3GB of total memory.
y For dual-channel configuration, the total size of memory module(s)
installed per channel must be the same for better performance (DIMM_A1
+DIMM_A2=DIMM_B1+DIMM_B2).
y When using one DDR DIMM module, install into DIMM_B1 slot only.
y When using two DDR DIMM modules, install into DIMM_A1 and
DIMM_B1 slots only.
y Always install DIMMs with the same CAS latency. For optimum
compatibility, it is recommended that you obtain memory modules from
the same vendor. Refer to the memory Qualified Vendors List on the next
page for details.
y Due to CPU limitation, DIMM modules with 128 Mb memory chips or
double-sided x16 memory chips are not supported in this motherboard.
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