Lennox Hearth AX45Q manual Memory Configurations

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User’s Manual

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.

yIF 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.

yIF you install Windows XP 32-bit version operating system, we recommend that you install less than 3GB of total memory.

yFor 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).

yWhen using one DDR DIMM module, install into DIMM_B1 slot only.

yWhen using two DDR DIMM modules, install into DIMM_A1 and DIMM_B1 slots only.

yAlways 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.

yDue 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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Contents Ver Intel Q45 LGA775 socket for Intel Core2 Quad ATX MotherboardContents User’s Manual Managing and updating your BiosElectrical safety Safety informationAbout this guide Typography CommandAwdflash Filename Specifications AX45Q specifications summaryPower Type Operating Temperature Introduction Welcome Package contentsProduct highlights Special featuresFaster System Performance Intel Stable Image Platform ProgramIntel I/O Controller Hub 10 Intel ICH10DO Dual-channel DDR2 memory support Temperature, fan, and voltage monitoring+2-CH high definition audio Serial ATA technologyBefore you proceed Motherboard overview Placement DirectionScrew Holes Motherboard Layout Central Processing Unit CPU Installing the CPUAX45Q User’s Manual Installing the CPU Heatsink and Fan User’s Manual Uninstalling the CPU Heatsink and Fan User’s Manual Overview System memoryMemory Configurations Installing a Dimm Removing a Dimm Configuring an Expansion Card Installing an Expansion CardExpansion slots PCI Express PCI slotsClear RTC RAM Clrtc Jumpers3 RS232/422/485 Select JSETCOM1, JSETCOM2 2 COM1/2 Voltage Select JCOMPWR5, JCOMPWR6Intruder Select CHASSIS1 Rear panel connectors ConnectorsLAN port LED indications Front panel audio connector 10-pin AAFP1 Internal connectorsUser’s Manual Serial Port connector COM2 Fan Connectors 3-pin SYSFAN, 3-pin, 4-pin CPUFAN, Chafan Page ATX power connectors 20-pin EATXPWR, 4-pin ATX12V Power/Soft-off button Black 2-pin Pwrsw System panel connector 10-1 pin FPANEL1Reset button Blue 2-pin Reset System Power LED connector 2-pin PwrledDigital Audio connector 4-pin Spdifout Hard disk drive activity Red 2-pin IdeledDigital IO Connector 12-pin Jdio User’s Manual SPI Connector 7-pin SPI1Bios Setup2 Creating a bootable floppy disk Managing and updating your BiosStart Keys Function Description Bios setup programSub-menu List BoxSystem Time/System Date Main SetupAdvanced Bios Setup Execute-Disable Bit Capability CPU Configuration SettingMax Cpuid Value Limit Intel Virtualization TechIntel SpeedStep tech User’s Manual Core Multi-ProcessingMirrored Ider Configuration IDE Configuration SettingSata Configuration Configure Sata asOption Description IDE Detect Time Out SecAhci CD/DVD Boot Time Out Ahci Configuration Ahci Bios SupportSerial Port1 Address User’s Manual SuperIO ConfigurationSerial Port2 Address Hardware Health ConfigurationCPU Temperature System TemperatureUser’s Manual Chassis Intrusion Cpufan SpeedAcpi Configuration High Performance Event Timer User’s Manual Chipset Acpi ConfigurationPower Management/APM APM ConfigurationRestore on AC Power Loss Throttle Slow Clock RatioIntel Danbury DT Configuration Resume RTC AlarmUser’s Manual Resume On PME# Resume On Pcie WAKE#Intel TXT Initialization Intel TXT LT ConfigurationIntel VT-d User’s Manual Intel VT-d ConfigurationTrusted Computing Execute TPM CommandTCG/TPM Support Clear Nvram Advanced PCI/PnP SettingsPlug & Play O/S Allocate IRQ to PCI VGA PCI Latency TimerPalette Snooping OffBoard PCI/ISA IDE Card PCI IDE BusMasterInterrupt Option 8 IRQ9 DMA DMA Channel OptionBoot Setting Configuration Quick Boot Boot Settings ConfigurationQuiet Boot Wait For F1 If Error Bootup Num-LockHit DEL Message Display 1st Boot Device Boot Device Priority1st Drive User’s Manual Hard Disk DrivesChange Supervisor Password Security SetupChipset Setup Memory Remap Feature North Bridge ConfigurationVideo Function Configuration Dvmt Mode Select IGD Graphics Mode SelectUser’s Manual Initate Graphic Adapter PEG PortDVMT/Fixed Memory Size South Bridge ConfigurationUSB Functions OnBoard LAN Boot ROM User’s Manual USB Port ConfigurePcie Ports Configuration Option Description OnBoard LAN1Exit Menu User’s Manual Save Changes and Exit Discard Changes and Exit User’s Manual Discard Changes Load Setup Default

AX45Q specifications

The Lennox Hearth AX45Q represents a remarkable advancement in the world of home heating solutions, combining modern technology with aesthetic appeal. Designed for optimal performance and efficiency, this gas fireplace offers a cozy atmosphere without compromising on style.

One of the standout features of the AX45Q is its sleek, contemporary design. The firebox is framed with a large viewing area, providing an impressive 45-inch fire display that captures the eye. The glass front complements any modern home décor, ensuring that the fireplace serves as a stunning focal point in the living space. Owners can choose from a variety of trim finishes, allowing for a customized look that fits seamlessly into the home.

Equipped with advanced heating technology, the AX45Q is engineered to provide warmth while maximizing energy efficiency. The fireplace boasts an impressive efficiency rating, which means less fuel consumption and reduced environmental impact. This high efficiency is attributed to its innovative burner design that promotes consistent and efficient heat output. It provides an ample amount of warmth, making it suitable for even larger rooms.

The AX45Q features the exclusive Lennox Heat Management System, which allows for control over heat distribution. This system intelligently directs heat where it’s needed most, enhancing comfort while reducing the need for additional heating sources. This is particularly beneficial for open-concept living areas where temperature regulation can be challenging.

Another notable characteristic is the advanced ignition system. It ensures reliable ignition, so homeowners can enjoy their fireplace at the push of a button without the hassle of manual lighting. The unit is also equipped with a remote control, offering convenience and ease of use for adjusting flame height and heat output.

Safety is a priority with the AX45Q, as it includes a screen for protecting against embers and an automatic shut-off feature that activates in case of emergencies, providing peace of mind for homeowners.

In summary, the Lennox Hearth AX45Q is the perfect blend of style, efficiency, and advanced technology. From its modern design and large viewing area to its high efficiency and safety features, it sets a new standard for gas fireplaces, making it an excellent addition for any modern home looking to combine warmth with aesthetic charm.
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