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...BIOS 4-1 4.1.1 Creating a bootable floppy disk 4-1 4.1.2 AFUDOS utility 4-2 4.1.3 ASUS CrashFree BIOS 2 Utility 4-5 4.1.4 ASUS Update utility 4-7 4.2 BIOS setup program 4-10 4.2.1 BIOS menu screen 4-...11 4.2.2 Menu bar 4-11 4.2.3 Navigation keys 4-12 4.2.4 Menu items 4-12 4.2.5 Sub-menu items 4-12 4.2.6 Configuration fields 4-12 4.2.7 Pop-up window 4-12 4.2.8 General help 4-12 4.3 Main menu 4-13 4.3.1 System Time 4-13 4.3.2 System Date 4-13 4.3.3 Legacy Diskette A 4-13 4.3.4 Primary IDE Master/SATA...
...BIOS 4-1 4.1.1 Creating a bootable floppy disk 4-1 4.1.2 AFUDOS utility 4-2 4.1.3 ASUS CrashFree BIOS 2 Utility 4-5 4.1.4 ASUS Update utility 4-7 4.2 BIOS setup program 4-10 4.2.1 BIOS menu screen 4-...11 4.2.2 Menu bar 4-11 4.2.3 Navigation keys 4-12 4.2.4 Menu items 4-12 4.2.5 Sub-menu items 4-12 4.2.6 Configuration fields 4-12 4.2.7 Pop-up window 4-12 4.2.8 General help 4-12 4.3 Main menu 4-13 4.3.1 System Time 4-13 4.3.2 System Date 4-13 4.3.3 Legacy Diskette A 4-13 4.3.4 Primary IDE Master/SATA...
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M2N-LR specifications summary CPU Chipset System bus Memory Expansion slots Storage USB DUAL LAN Socket AM2 for AMD Athlon™ 64 X2 /AMD Athlon™ 64 /... 1, RAID 10, RAID 5, and JBOD supported across Serial ATA drives via the onboard NVIDIA® MediaShield™ RAID controller Adaptec® AIC-8130 PCI-X SATA-II controller supports: - 4 x SATA-II 3Gb/s drives with RAID 0, RAID 1, RAID 10, and JBOD configurations - Zero-Channel RAID card (optional) 2 x USB 2.0 ports (on the rear panel) 6 x USB...
M2N-LR specifications summary CPU Chipset System bus Memory Expansion slots Storage USB DUAL LAN Socket AM2 for AMD Athlon™ 64 X2 /AMD Athlon™ 64 /... 1, RAID 10, RAID 5, and JBOD supported across Serial ATA drives via the onboard NVIDIA® MediaShield™ RAID controller Adaptec® AIC-8130 PCI-X SATA-II controller supports: - 4 x SATA-II 3Gb/s drives with RAID 0, RAID 1, RAID 10, and JBOD configurations - Zero-Channel RAID card (optional) 2 x USB 2.0 ports (on the rear panel) 6 x USB...
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...connector 1 x IDE connector for two devices 6 x Serial ATA connectors 10 x Serial ATA connectors (M2N-LR/SATA model only) 2 x CPU fan connectors 2 x Front fan connectors 2 x Rear fan connectors 1 x 24-pin ATX power connector 1 x 4-pin ATX 12 V power connector 1 x Power supply SMBus connector 1 x Serial port (COM2) 1 x ... (COM1) 2 x LAN (RJ-45) ports USB 2.0/1.1 ports 1 x Parallel port (LPT1) 1 x VGA port Special features ASUS CrashFree BIOS 2 (boot from CD-ROM) ASUS MyLogo2 ASUS EZ Flash BIOS features 8 MB AMI BIOS, PnP, DMI 2.0, WfM2.0, SM BIOS 2.3 Manageability WOL by PME, WOR by PME...
...connector 1 x IDE connector for two devices 6 x Serial ATA connectors 10 x Serial ATA connectors (M2N-LR/SATA model only) 2 x CPU fan connectors 2 x Front fan connectors 2 x Rear fan connectors 1 x 24-pin ATX power connector 1 x 4-pin ATX 12 V power connector 1 x Power supply SMBus connector 1 x Serial port (COM2) 1 x ... (COM1) 2 x LAN (RJ-45) ports USB 2.0/1.1 ports 1 x Parallel port (LPT1) 1 x VGA port Special features ASUS CrashFree BIOS 2 (boot from CD-ROM) ASUS MyLogo2 ASUS EZ Flash BIOS features 8 MB AMI BIOS, PnP, DMI 2.0, WfM2.0, SM BIOS 2.3 Manageability WOL by PME, WOR by PME...
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... missing, contact your motherboard package for the following items. Motherboard Cables ASUS M2N-LR Series motherboard 1 x Ultra DMA 133/100/66 cable 1 x Floppy disk drive cable M2N-LR model: 3 x Serial ATA power cables for six devices Accessories Application CD Documentation M2N-LR/SATA model: 5 x Serial ATA power cables for buying an ASUS® M2N-LR Series motherboard! Thank you start installing the motherboard, and hardware devices...
... missing, contact your motherboard package for the following items. Motherboard Cables ASUS M2N-LR Series motherboard 1 x Ultra DMA 133/100/66 cable 1 x Floppy disk drive cable M2N-LR model: 3 x Serial ATA power cables for six devices Accessories Application CD Documentation M2N-LR/SATA model: 5 x Serial ATA power cables for buying an ASUS® M2N-LR Series motherboard! Thank you start installing the motherboard, and hardware devices...
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...motherboard fully supports PCI Express, the latest I/O interconnect technology that features data transfer rates of your diverse computing needs, increased office productivity, and enhanced digital media experience. The NVIDIA® nForce™ 570 SLI MCP (MCP55P) chipset allows RAID 0, RAID 1, RAID 5, RAID 10, and JBOD configurations for six SATA...interconnections between devices and allows higher clockspeeds by carrying data in packets. Serial ATA 3Gb/s technology The motherboard supports the next-generation Serial ATA II 3.0 Gb/s technology through the Serial ATA interfaces and the ...
...motherboard fully supports PCI Express, the latest I/O interconnect technology that features data transfer rates of your diverse computing needs, increased office productivity, and enhanced digital media experience. The NVIDIA® nForce™ 570 SLI MCP (MCP55P) chipset allows RAID 0, RAID 1, RAID 5, RAID 10, and JBOD configurations for six SATA...interconnections between devices and allows higher clockspeeds by carrying data in packets. Serial ATA 3Gb/s technology The motherboard supports the next-generation Serial ATA II 3.0 Gb/s technology through the Serial ATA interfaces and the ...
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... bandwidth on USB 1.1 to provide the total solution for your wired or wireless Internet, LAN, and file sharing requirements. ASUS M2N-LR Series 1- Dual RAID solution (M2N-LR/SATA model only) Onboard RAID controllers provide the motherboard with USB 1.1. These network controllers use the PCI Express segment to select the best RAID solution using Serial ATA 300...
... bandwidth on USB 1.1 to provide the total solution for your wired or wireless Internet, LAN, and file sharing requirements. ASUS M2N-LR Series 1- Dual RAID solution (M2N-LR/SATA model only) Onboard RAID controllers provide the motherboard with USB 1.1. These network controllers use the PCI Express segment to select the best RAID solution using Serial ATA 300...
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...Hold components by the edges to the motherboard, peripherals, and/or components. 2.1 Before you proceed Take note of the onboard LED. M2N-LR/SATA ® SB_PWR1 M2N-LR/SATA Onboard LED ON Standby Power OFF Powered Off ASUS M2N-LR Series 2- Onboard LED The motherboard comes with the component. •... pad or in any component, ensure that the ATX power supply is switched off mode. The illustration below shows the location of the following precautions before you install motherboard components or change any motherboard settings. • Unplug the power cord from the...
...Hold components by the edges to the motherboard, peripherals, and/or components. 2.1 Before you proceed Take note of the onboard LED. M2N-LR/SATA ® SB_PWR1 M2N-LR/SATA Onboard LED ON Standby Power OFF Powered Off ASUS M2N-LR Series 2- Onboard LED The motherboard comes with the component. •... pad or in any component, ensure that the ATX power supply is switched off mode. The illustration below shows the location of the following precautions before you install motherboard components or change any motherboard settings. • Unplug the power cord from the...
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... of your chassis to ensure that you physical injury and damage motherboard components. 2.2.1 Placement direction When installing the motherboard, make sure that the motherboard fits into the holes indicated by circles to secure the motherboard to the chassis. Doing so can cause you place it into... 2.2.2 Screw holes Place nine (9) screws into it. Failure to unplug the power cord before installing or removing the motherboard. Make sure to do so can damage the motherboard. M2N-LR/SATA ® Place this side towards the rear of the chassis 2- Chapter 2: Hardware information
... of your chassis to ensure that you physical injury and damage motherboard components. 2.2.1 Placement direction When installing the motherboard, make sure that the motherboard fits into the holes indicated by circles to secure the motherboard to the chassis. Doing so can cause you place it into... 2.2.2 Screw holes Place nine (9) screws into it. Failure to unplug the power cord before installing or removing the motherboard. Make sure to do so can damage the motherboard. M2N-LR/SATA ® Place this side towards the rear of the chassis 2- Chapter 2: Hardware information
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2.2.3 Motherboard layout M2N-LR Model COM1 PS/2KBMS T: Mouse B: Keyboard LANUSB12 24.5cm (9.6in) KBPWR1 FM_CPU1 M2N-LR SuperI/O PSUSMB1 DDR2 DIMM_B2 (64 bit,240-pin module) ATXPWR1 ATX12V1 DDR2 DIMM_A2 (64 bit,240-pin module) DDR2 DIMM_B1 (64 bit,240-pin module) ... 3V Lithium Cell CMOS Power Intel PXH-V RECOVERY1 PANEL1 REAR_FAN1 PCI4 FLOPPY1 AUX_PANEL1 SB_PWR1 BPSMB1 USB78 COM2 USB56 USB34 NVIDIA MCP55P PRI_IDE1 ASMB3 SATA1 SATA3 SATA 5 SATA2 SATA4 SATA6 FRNT_FAN2 FRNT_FAN1 30.5cm (12in) ASUS M2N-LR Series 2-
2.2.3 Motherboard layout M2N-LR Model COM1 PS/2KBMS T: Mouse B: Keyboard LANUSB12 24.5cm (9.6in) KBPWR1 FM_CPU1 M2N-LR SuperI/O PSUSMB1 DDR2 DIMM_B2 (64 bit,240-pin module) ATXPWR1 ATX12V1 DDR2 DIMM_A2 (64 bit,240-pin module) DDR2 DIMM_B1 (64 bit,240-pin module) ... 3V Lithium Cell CMOS Power Intel PXH-V RECOVERY1 PANEL1 REAR_FAN1 PCI4 FLOPPY1 AUX_PANEL1 SB_PWR1 BPSMB1 USB78 COM2 USB56 USB34 NVIDIA MCP55P PRI_IDE1 ASMB3 SATA1 SATA3 SATA 5 SATA2 SATA4 SATA6 FRNT_FAN2 FRNT_FAN1 30.5cm (12in) ASUS M2N-LR Series 2-
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... (purple) Page 2-7 2-12 2-15 2-16 2-16 Page 2-17 2-18 2-18 2-19 2-19 2-20 2-20 Page 2-21 2-21 2-21 2-21 2-21 2-21 2-21 2-21 ASUS M2N-LR Series 2- Gigabit LAN controller setting (3-pin LAN_EN1, LAN_EN2) 4. BIOS Recovery (3-pin RECOVERY1) 7. Serial (COM1) port 7. Clear RTC RAM (CLRTC) 2. LAN 1 (RJ-45) port ...2 (RJ-45) port 4. DDR2 DIMM sockets 3. PCI Express x16 slot 4. USB 2.0 ports 1 and 2 8. CPU sockets 2. Parallel port 3. PS/2 mouse port (green) 2. SATA controller setting (3-pin SATA_EN1) Rear panel connectors 1. VGA Graphics controller setting (3-pin VGA_EN1) 5.
... (purple) Page 2-7 2-12 2-15 2-16 2-16 Page 2-17 2-18 2-18 2-19 2-19 2-20 2-20 Page 2-21 2-21 2-21 2-21 2-21 2-21 2-21 2-21 ASUS M2N-LR Series 2- Gigabit LAN controller setting (3-pin LAN_EN1, LAN_EN2) 4. BIOS Recovery (3-pin RECOVERY1) 7. Serial (COM1) port 7. Clear RTC RAM (CLRTC) 2. LAN 1 (RJ-45) port ...2 (RJ-45) port 4. DDR2 DIMM sockets 3. PCI Express x16 slot 4. USB 2.0 ports 1 and 2 8. CPU sockets 2. Parallel port 3. PS/2 mouse port (green) 2. SATA controller setting (3-pin SATA_EN1) Rear panel connectors 1. VGA Graphics controller setting (3-pin VGA_EN1) 5.
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M2N-LR/SATA ® M2N-LR/SATA CPU Socket M2 2. ASUS M2N-LR Series 2- The CPU fits in completely. DO NOT force the CPU into the socket to prevent bending the connectors on the motherboard. Socket lever Make sure that the socket lever is designed for the AM2 socket. Locate the CPU socket on the socket and...™ 64/AMD Athlon™ 64 FX/AMD Athlon™ 64 X2 and AMD Sempron™ processors. 2.3 Central Processing Unit (CPU) The motherboard comes with a 940-pin AM2 socket designed for the AMD AM2 processor. Make sure you use a CPU is lifted up to a 90º...
M2N-LR/SATA ® M2N-LR/SATA CPU Socket M2 2. ASUS M2N-LR Series 2- The CPU fits in completely. DO NOT force the CPU into the socket to prevent bending the connectors on the motherboard. Socket lever Make sure that the socket lever is designed for the AM2 socket. Locate the CPU socket on the socket and...™ 64/AMD Athlon™ 64 FX/AMD Athlon™ 64 X2 and AMD Sempron™ processors. 2.3 Central Processing Unit (CPU) The motherboard comes with a 940-pin AM2 socket designed for the AMD AM2 processor. Make sure you use a CPU is lifted up to a 90º...
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Hardware monitoring errors can occur if you fail to plug this connector. • This connector is in place, connect the CPU fan cable to the connector on the motherboard labeled CPU_FAN. ASUS M2N-LR Series 2-11 M2N-LR/SATA ® CPU_FAN1 FANOUT4 FANPWR2 GND CPU_FAN2 GND FANPWR2 FANOUT4 M2N-LR/SATA CPU Fan Connectors • Do not forget to the 3-pin CPU fan connector. When the fan and heatsink assembly is backward compatible to connect the CPU fan connector! 5.
Hardware monitoring errors can occur if you fail to plug this connector. • This connector is in place, connect the CPU fan cable to the connector on the motherboard labeled CPU_FAN. ASUS M2N-LR Series 2-11 M2N-LR/SATA ® CPU_FAN1 FANOUT4 FANPWR2 GND CPU_FAN2 GND FANPWR2 FANOUT4 M2N-LR/SATA CPU Fan Connectors • Do not forget to the 3-pin CPU fan connector. When the fan and heatsink assembly is backward compatible to connect the CPU fan connector! 5.
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.... The figure illustrates the location of the DDR2 DIMM sockets: M2N-LR/SATA ® 128 Pins 112 Pins DIMM_B2 DIMM_A2 DIMM_B1 DIMM_A1 M2N-LR/SATA 240-pin DDR2 DIMM Sockets Channel Channel A Channel B Sockets ...DDR DIMM socket. Refer to the 184-pin DDR DIMM. 2.4 System memory 2.4.1 Overview The motherboard comes with the same CAS latency. A DDR2 module has the same physical dimensions as a DDR...but has a 240-pin footprint compared to the DDR2 800 Qualified Vendors List at the ASUS web site. 2-12 Chapter 2: Hardware information DDR2 DIMMs are notched differently to chipset ...
.... The figure illustrates the location of the DDR2 DIMM sockets: M2N-LR/SATA ® 128 Pins 112 Pins DIMM_B2 DIMM_A2 DIMM_B1 DIMM_A1 M2N-LR/SATA 240-pin DDR2 DIMM Sockets Channel Channel A Channel B Sockets ...DDR DIMM socket. Refer to the 184-pin DDR DIMM. 2.4 System memory 2.4.1 Overview The motherboard comes with the same CAS latency. A DDR2 module has the same physical dimensions as a DDR...but has a 240-pin footprint compared to the DDR2 800 Qualified Vendors List at the ASUS web site. 2-12 Chapter 2: Hardware information DDR2 DIMMs are notched differently to chipset ...
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Refer to table below for details. • Important note on the motherboard supports a Zero-Channel RAID card that comply with PCI specifications. When both PCI-X slots are populated, the PCI-X frequency is 100MHz.... (PCIX2) -populated populated Frequency 133MHz 133MHz 100MHz PCI-X 1 slot (PCIX1) populated -populated M2N-LR/SATA PCI-X 2 slot (PCIX2) Frequency -- 100MHz populated 100MHz populated 66MHz 2.5.6 ZCR slot (M2N-LR/SATA model only) The 64-bit PCI-X slot (green) on M2N-LR/SATA: When one PCI-X slot is populated, the PCI-X frequency is 100MHz. When both PCI-X...
Refer to table below for details. • Important note on the motherboard supports a Zero-Channel RAID card that comply with PCI specifications. When both PCI-X slots are populated, the PCI-X frequency is 100MHz.... (PCIX2) -populated populated Frequency 133MHz 133MHz 100MHz PCI-X 1 slot (PCIX1) populated -populated M2N-LR/SATA PCI-X 2 slot (PCIX2) Frequency -- 100MHz populated 100MHz populated 66MHz 2.5.6 ZCR slot (M2N-LR/SATA model only) The 64-bit PCI-X slot (green) on M2N-LR/SATA: When one PCI-X slot is populated, the PCI-X frequency is 100MHz. When both PCI-X...
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...allows you clear the CMOS. • You do not need to clear the RTC when the system hangs due to overclocking. M2N-LR/SATA ® CLRTC1 12 23 Normal (Default) Clear RTC M2N-LR/SATA Clear RTC RAM • Make sure to re-enter your previous BIOS settings after you to pins 2-3. To erase the ...move the cap back to re-enter data. Removing the cap will cause system boot failure! Turn OFF the computer and unplug the power cord. 2. ASUS M2N-LR Series 2-17 Hold down and reboot the system so the BIOS can clear the CMOS memory of date, time, and system setup parameters by erasing...
...allows you clear the CMOS. • You do not need to clear the RTC when the system hangs due to overclocking. M2N-LR/SATA ® CLRTC1 12 23 Normal (Default) Clear RTC M2N-LR/SATA Clear RTC RAM • Make sure to re-enter your previous BIOS settings after you to pins 2-3. To erase the ...move the cap back to re-enter data. Removing the cap will cause system boot failure! Turn OFF the computer and unplug the power cord. 2. ASUS M2N-LR Series 2-17 Hold down and reboot the system so the BIOS can clear the CMOS memory of date, time, and system setup parameters by erasing...
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... feature. M2N-LR/SATA ® LAN_EN1 12 23 Enable (Default) Disable M2N-LR/SATA LAN_EN1 Setting M2N-LR/SATA ® LAN_EN2 2 1 Enable (Default) 3 2 Disable M2N-LR/SATA LAN_EN2 Setting 2-18 Chapter 2: Hardware information This feature requires an ATX power supply that can supply at least 1A on the keyboard (the default is the Space Bar). M2N-LR/SATA ® KBPWR1 12 23 +5V (Default) +5VSB M2N-LR/SATA Keyboard...
... feature. M2N-LR/SATA ® LAN_EN1 12 23 Enable (Default) Disable M2N-LR/SATA LAN_EN1 Setting M2N-LR/SATA ® LAN_EN2 2 1 Enable (Default) 3 2 Disable M2N-LR/SATA LAN_EN2 Setting 2-18 Chapter 2: Hardware information This feature requires an ATX power supply that can supply at least 1A on the keyboard (the default is the Space Bar). M2N-LR/SATA ® KBPWR1 12 23 +5V (Default) +5VSB M2N-LR/SATA Keyboard...
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... Setting 12 Enable (Default) 23 Disable 5. Set these jumpers to pins 1-2 if you are using a 4-pin plug. M2N-LR/SATA ® CPU_FAN1 FANOUT4 FANPWR2 GND CPU_FAN2 GND FANPWR2 FANOUT4 M2N-LR/SATA CPU Fan Connectors ASUS M2N-LR Series 2-19 CPU fan pin selection (3-pin FM_CPU1, FM_CPU2) These jumpers allow you to connect either a 3-pin or 4-pin fan cable...
... Setting 12 Enable (Default) 23 Disable 5. Set these jumpers to pins 1-2 if you are using a 4-pin plug. M2N-LR/SATA ® CPU_FAN1 FANOUT4 FANPWR2 GND CPU_FAN2 GND FANPWR2 FANOUT4 M2N-LR/SATA CPU Fan Connectors ASUS M2N-LR Series 2-19 CPU fan pin selection (3-pin FM_CPU1, FM_CPU2) These jumpers allow you to connect either a 3-pin or 4-pin fan cable...
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...the BIOS: 1. The system searches for the BIOS file in case the BIOS codes and data are corrupted. SATA controller setting (3-pin SATA_EN1) (M2N-LR/SATA model only) This jumper allows you to recover your computer. 9. Insert a floppy disk with the original or... computer. 5. Reboot your original BIOS from pins 2-3 (default) to pins 2-3. 8. M2N-LR/SATA ® RECOVERY1 321 32 1 Enable (Default) M2N-LR/SATA BIOS Recovery Setting Disable 7. M2N-LR/SATA ® SATA_EN1 M2N-LR/SATA SATA Setting 12 Enable 23 Disable (Default) 2-20 Chapter 2: Hardware information 6. Hold down ...
...the BIOS: 1. The system searches for the BIOS file in case the BIOS codes and data are corrupted. SATA controller setting (3-pin SATA_EN1) (M2N-LR/SATA model only) This jumper allows you to recover your computer. 9. Insert a floppy disk with the original or... computer. 5. Reboot your original BIOS from pins 2-3 (default) to pins 2-3. 8. M2N-LR/SATA ® RECOVERY1 321 32 1 Enable (Default) M2N-LR/SATA BIOS Recovery Setting Disable 7. M2N-LR/SATA ® SATA_EN1 M2N-LR/SATA SATA Setting 12 Enable 23 Disable (Default) 2-20 Chapter 2: Hardware information 6. Hold down ...
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... 1. Insert one of the following modes to configure your device. M2N-LR/SATA ® PRI_IDE1 M2N-LR/SATA IDE Connector PIN 1 NOTE: Orient the red markings (usually zigzag) on the floppy ribbon cable to PIN 1. 2-22 Chapter 2: Hardware information Connect the blue connector to the motherboard's IDE connector, then select one end of the floppy disk drive... the back of the cable to this connector, then connect the other end to prevent incorrect cable connection when using a FDD cable with a covered Pin 5. M2N-LR/SATA Floppy Disk Drive Connector 2.
... 1. Insert one of the following modes to configure your device. M2N-LR/SATA ® PRI_IDE1 M2N-LR/SATA IDE Connector PIN 1 NOTE: Orient the red markings (usually zigzag) on the floppy ribbon cable to PIN 1. 2-22 Chapter 2: Hardware information Connect the blue connector to the motherboard's IDE connector, then select one end of the floppy disk drive... the back of the cable to this connector, then connect the other end to prevent incorrect cable connection when using a FDD cable with a covered Pin 5. M2N-LR/SATA Floppy Disk Drive Connector 2.
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... SATA3 SATA5 GND RSATA_RXN6 RSATA_RXP6 GND RSATA_TXN6 RSATA_TXP6 GND GND RSATA_RXN4 RSATA_RXP4 GND RSATA_TXN4 RSATA_TXP4 GND GND RSATA_RXN2 RSATA_RXP2 GND RSATA_TXN2 RSATA_TXP2 GND SATA2 M2N-LR/SATA SATA Connectors SATA4 SATA6 ASUS M2N-LR Series 2-23 These connectors are for the Serial ATA signal cables for details on how to 3Gb/s of data transfer rate. See section...
... SATA3 SATA5 GND RSATA_RXN6 RSATA_RXP6 GND RSATA_TXN6 RSATA_TXP6 GND GND RSATA_RXN4 RSATA_RXP4 GND RSATA_TXN4 RSATA_TXP4 GND GND RSATA_RXN2 RSATA_RXP2 GND RSATA_TXN2 RSATA_TXP2 GND SATA2 M2N-LR/SATA SATA Connectors SATA4 SATA6 ASUS M2N-LR Series 2-23 These connectors are for the Serial ATA signal cables for details on how to 3Gb/s of data transfer rate. See section...