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Contents Notices...vi Safety information vii About this guide viii F1A55-M LX Series specifications summary ix Chapter 1: Product introduction 1.1 Welcome 1-1 1.2 Package contents 1-1 1.3 Special features 1-1 1.3.1 Product highlights 1-1 1.3.2 ASUS Exclusive Features 1-2 1.4 Before you proceed 1-4 1.5 Motherboard overview 1-5 1.5.1 Placement direction 1-5 1.5.2 Screw holes 1-5 1.5.3 Motherboard layout 1-6 1.5.4 Layout contents 1-6 1.6 Accelerated Processing Unit (APU 1-7 1.6.1 Installing the APU 1-7 1.6.2 Installing the heatsink ...
Contents Notices...vi Safety information vii About this guide viii F1A55-M LX Series specifications summary ix Chapter 1: Product introduction 1.1 Welcome 1-1 1.2 Package contents 1-1 1.3 Special features 1-1 1.3.1 Product highlights 1-1 1.3.2 ASUS Exclusive Features 1-2 1.4 Before you proceed 1-4 1.5 Motherboard overview 1-5 1.5.1 Placement direction 1-5 1.5.2 Screw holes 1-5 1.5.3 Motherboard layout 1-6 1.5.4 Layout contents 1-6 1.6 Accelerated Processing Unit (APU 1-7 1.6.1 Installing the APU 1-7 1.6.2 Installing the heatsink ...
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... less than 3GB. Integrated AMD® Radeon™ HD 6000 series graphics in the market. ** Refer to www.asus.com for the AMD® CPU support list. F1A55-M LX Series specifications summary APU Chipset Memory Graphics Expansion slots Storage / RAID LAN Audio AMD® A- & E2- series accelerated...(16:10) Supports Microsoft® DirectX 11 2 x PCIe 2.0 x16 slots with AMD® Radeon™ HD 6000 series graphics, up to www.asus.com for the latest Memory QVL (Qualified Vendors List). *** When you install a total memory of 3GB system memory if you are available in the...
... less than 3GB. Integrated AMD® Radeon™ HD 6000 series graphics in the market. ** Refer to www.asus.com for the AMD® CPU support list. F1A55-M LX Series specifications summary APU Chipset Memory Graphics Expansion slots Storage / RAID LAN Audio AMD® A- & E2- series accelerated...(16:10) Supports Microsoft® DirectX 11 2 x PCIe 2.0 x16 slots with AMD® Radeon™ HD 6000 series graphics, up to www.asus.com for the latest Memory QVL (Qualified Vendors List). *** When you install a total memory of 3GB system memory if you are available in the...
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... DIY - vFCH: 41-step Chipset voltage control, adjustable FCH voltage at the back panel) ASUS Unique Technology - ASUS MyLogo 2™ 100% All high-quality conductive polymer conductors (F1A55-M LX PLUS only) Precision Tweaker 2 - F1A55-M LX Series specifications summary USB ASUS unique features Special features ASUS exclusive overclocking features Back Panel I/O ports AMD® A55 FCH southbridge: - 12 x USB...
... DIY - vFCH: 41-step Chipset voltage control, adjustable FCH voltage at the back panel) ASUS Unique Technology - ASUS MyLogo 2™ 100% All high-quality conductive polymer conductors (F1A55-M LX PLUS only) Precision Tweaker 2 - F1A55-M LX Series specifications summary USB ASUS unique features Special features ASUS exclusive overclocking features Back Panel I/O ports AMD® A55 FCH southbridge: - 12 x USB...
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xi F1A55-M LX Series specifications summary Internal I/O connectors / buttons / switches BIOS Accessories Support DVD Form factor 3 x USB 2.0 connectors support additional 6 USB 2.0 ports 1 x S/PDIF output connector 1 x Front panel audio ... 12V power connector 32Mb Flash ROM, UEFI BIOS, PnP, DMI 2.0, WfM 2.0, ACPI 2.0a, SM BIOS 2.6 2 x Serial ATA 3.0Gb/s cables 1 x I/O shield 1 x User Manual 1 x Support DVD Drivers ASUS utilities ASUS Update Anti-Virus software (OEM version) uATX form factor: 9.6 in x 8.4 in (24.4 cm x 21.3 cm) *Specifications are subject to change without notice.
xi F1A55-M LX Series specifications summary Internal I/O connectors / buttons / switches BIOS Accessories Support DVD Form factor 3 x USB 2.0 connectors support additional 6 USB 2.0 ports 1 x S/PDIF output connector 1 x Front panel audio ... 12V power connector 32Mb Flash ROM, UEFI BIOS, PnP, DMI 2.0, WfM 2.0, ACPI 2.0a, SM BIOS 2.6 2 x Serial ATA 3.0Gb/s cables 1 x I/O shield 1 x User Manual 1 x Support DVD Drivers ASUS utilities ASUS Update Anti-Virus software (OEM version) uATX form factor: 9.6 in x 8.4 in (24.4 cm x 21.3 cm) *Specifications are subject to change without notice.
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... and an industry-leading visual experience. The package contents vary from models. Chapter 1 Product introduction 1.1 Welcome! ASUS F1A55-M LX Series 1-1 The motherboard delivers a host of new features and latest technologies, making it , check the items...Accessories Application DVD Documentations ASUS F1A55-M LX Series motherboard 2 x Serial ATA 3.0Gb/s cables 1 x I/O shield ASUS motherboard Support DVD User Manual • F1A55-M LX Series motherboards include F1A55-M LX PLUS and F1A55-M LX two models. Before you for buying an ASUS® F1A55-M LX Series motherboard! Thank ...
... and an industry-leading visual experience. The package contents vary from models. Chapter 1 Product introduction 1.1 Welcome! ASUS F1A55-M LX Series 1-1 The motherboard delivers a host of new features and latest technologies, making it , check the items...Accessories Application DVD Documentations ASUS F1A55-M LX Series motherboard 2 x Serial ATA 3.0Gb/s cables 1 x I/O shield ASUS motherboard Support DVD User Manual • F1A55-M LX Series motherboards include F1A55-M LX PLUS and F1A55-M LX two models. Before you for buying an ASUS® F1A55-M LX Series motherboard! Thank ...
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... Conductive Polymer Capacitors (F1A55-M LX PLUS only) This motherboard uses all high-quality conductive polymer capacitors for experienced performance enthusiasts that demand far more flexible and convenient input with rendering speed, eliminating the need to scale down screen resolution to enable more intricate system control, including detailed DRAM information. ASUS Anti-Surge Protection...
... Conductive Polymer Capacitors (F1A55-M LX PLUS only) This motherboard uses all high-quality conductive polymer capacitors for experienced performance enthusiasts that demand far more flexible and convenient input with rendering speed, eliminating the need to scale down screen resolution to enable more intricate system control, including detailed DRAM information. ASUS Anti-Surge Protection...
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... and reboot the system, and the BIOS automatically restores the CPU parameters to use functions, with ASUS vision of the product and thus mitigate environmental impacts. ASUS F1A55-M LX Series 1-3 AI Suite II With its fast user-friendly interface, ASUS AI Suite II consolidates all -in line with no need to energy consumptions. The built...
... and reboot the system, and the BIOS automatically restores the CPU parameters to use functions, with ASUS vision of the product and thus mitigate environmental impacts. ASUS F1A55-M LX Series 1-3 AI Suite II With its fast user-friendly interface, ASUS AI Suite II consolidates all -in line with no need to energy consumptions. The built...
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..., or in any component, switch off mode. Failure to do so may cause severe damage to the motherboard, peripherals, or components. F1A55-M LX PLUS SB_PWR ON OFF Standby Power Powered Off F1A55-M LX PLUS Onboard LED 1-4 Chapter 1: Product introduction Standby Power LED The motherboard comes with a standby power LED that lights up to indicate...
..., or in any component, switch off mode. Failure to do so may cause severe damage to the motherboard, peripherals, or components. F1A55-M LX PLUS SB_PWR ON OFF Standby Power Powered Off F1A55-M LX PLUS Onboard LED 1-4 Chapter 1: Product introduction Standby Power LED The motherboard comes with a standby power LED that lights up to indicate...
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Place this side towards the rear of the chassis as indicated in the image below. 1.5.2 Screw holes Place six screws into the chassis in the correct orientation. Doing so can damage the motherboard. DO NOT overtighten the screws! F1A55-M LX PLUS ASUS F1A55-M LX Series 1-5 The edge with external ports goes to the chassis. 1.5 Motherboard overview 1.5.1 Placement direction When installing the motherboard, ensure that you place it into the holes indicated by circles to secure the motherboard to the rear part of the chassis.
Place this side towards the rear of the chassis as indicated in the image below. 1.5.2 Screw holes Place six screws into the chassis in the correct orientation. Doing so can damage the motherboard. DO NOT overtighten the screws! F1A55-M LX PLUS ASUS F1A55-M LX Series 1-5 The edge with external ports goes to the chassis. 1.5 Motherboard overview 1.5.1 Placement direction When installing the motherboard, ensure that you place it into the holes indicated by circles to secure the motherboard to the rear part of the chassis.
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...-pin module) DDR3 DIMM_B1 (64bit, 240-pin module) EATXPWR SATA3G_5 SATA3G_6 24.4cm(9.6in) LPT VGA 3 USB34 USBPW1-6 LAN1_USB12 AUDIO 14 RTL 8111E Super I/O CHA_FAN F1A55-M LX PLUS PCIEX16_1 PCIEX1_1 CLRTC PCI1 Lithium Cell CMOS Power 7 SB_PWR SATA3G_4 8 AMD® A55 SATA3G_3 SATA3G_2 7 ALC 887 AAFP PCIEX16_2 USBPW7-12 USB1112 SPDIF_OUT USB910...
...-pin module) DDR3 DIMM_B1 (64bit, 240-pin module) EATXPWR SATA3G_5 SATA3G_6 24.4cm(9.6in) LPT VGA 3 USB34 USBPW1-6 LAN1_USB12 AUDIO 14 RTL 8111E Super I/O CHA_FAN F1A55-M LX PLUS PCIEX16_1 PCIEX1_1 CLRTC PCI1 Lithium Cell CMOS Power 7 SB_PWR SATA3G_4 8 AMD® A55 SATA3G_3 SATA3G_2 7 ALC 887 AAFP PCIEX16_2 USBPW7-12 USB1112 SPDIF_OUT USB910...
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...correct orientation. Carefully insert the APU into the socket to unlock the socket, then lift it fits in completely. 3. Small triangle Gold triangle ASUS F1A55-M LX Series 1-7 Press the lever sideways to prevent bending the pins and damaging the APU! 1.6.1 Installing the APU To install a APU: 1. Position... the APU above the socket such that the socket lever is lifted up to prevent bending the pins and damaging the APU! F1A55-M LX PLUS F1A55-M LX PLUS CPU socket FM1 2. Ensure that you use a APU designed for AMD® A- & E2- DO NOT force the APU into ...
...correct orientation. Carefully insert the APU into the socket to unlock the socket, then lift it fits in completely. 3. Small triangle Gold triangle ASUS F1A55-M LX Series 1-7 Press the lever sideways to prevent bending the pins and damaging the APU! 1.6.1 Installing the APU To install a APU: 1. Position... the APU above the socket such that the socket lever is lifted up to prevent bending the pins and damaging the APU! F1A55-M LX PLUS F1A55-M LX PLUS CPU socket FM1 2. Ensure that you use a APU designed for AMD® A- & E2- DO NOT force the APU into ...
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... FAN PWR GND 1-8 Chapter 1: Product introduction The lever clicks on the motherboard. Connect the CPU fan cable to connect the CPU fan connector! CPU_FAN F1A55-M LX PLUS F1A55-M LX PLUS CPU fan connector DO NOT forget to the CPU_FAN connector on the side tab to section 1.6.2 Installing heatsink and fan for instructions. 7. When the...
... FAN PWR GND 1-8 Chapter 1: Product introduction The lever clicks on the motherboard. Connect the CPU fan cable to connect the CPU fan connector! CPU_FAN F1A55-M LX PLUS F1A55-M LX PLUS CPU fan connector DO NOT forget to the CPU_FAN connector on the side tab to section 1.6.2 Installing heatsink and fan for instructions. 7. When the...
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To install the CPU heatsink and fan: 1. Place the heatsink on top of the retention bracket to the retention module base. 1 2 3 4 5 ASUS F1A55-M LX Series 1-9 CPU Fan CPU Heatsink Retention bracket Retention Module Base Retention bracket lock Your boxed CPU heatsink and fan assembly should come with installation instructions ...
To install the CPU heatsink and fan: 1. Place the heatsink on top of the retention bracket to the retention module base. 1 2 3 4 5 ASUS F1A55-M LX Series 1-9 CPU Fan CPU Heatsink Retention bracket Retention Module Base Retention bracket lock Your boxed CPU heatsink and fan assembly should come with installation instructions ...
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... can occur if you cannot snap the retention bracket in place. 4. Align the other end of the DDR3 DIMM sockets: DIMM_A1 DIMM_B1 F1A55-M LX PLUS Channel Channel A Channel B Sockets DIMM_A1 DIMM_B1 F1A55-M LX PLUS 240-pin DDR3 DIMM sockets 1-10 Chapter 1: Product introduction DO NOT forget to the connector on a DDR2 DIMM socket. DDR3...
... can occur if you cannot snap the retention bracket in place. 4. Align the other end of the DDR3 DIMM sockets: DIMM_A1 DIMM_B1 F1A55-M LX PLUS Channel Channel A Channel B Sockets DIMM_A1 DIMM_B1 F1A55-M LX PLUS 240-pin DDR3 DIMM sockets 1-10 Chapter 1: Product introduction DO NOT forget to the connector on a DDR2 DIMM socket. DDR3...
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...or at a lower frequency than the vendor-marked value. Chip NO. - Voltage 1.5V-1.7V DIMM socket support (Optional) A* B* • • ASUS F1A55-M LX Series 1-11 Install a maximum of 3GB system memory if you do any of memory, we recommend that you are available in Channel A and Channel B.... following: - Under the default state, some memory modules for single-channel operation. • Always install DIMMs with 16GB or above DIMMs. ASUS will update the memory QVL once the DIMMs are using a 32-bit Windows® OS. - The system maps the total size of accessing...
...or at a lower frequency than the vendor-marked value. Chip NO. - Voltage 1.5V-1.7V DIMM socket support (Optional) A* B* • • ASUS F1A55-M LX Series 1-11 Install a maximum of 3GB system memory if you do any of memory, we recommend that you are available in Channel A and Channel B.... following: - Under the default state, some memory modules for single-channel operation. • Always install DIMMs with 16GB or above DIMMs. ASUS will update the memory QVL once the DIMMs are using a 32-bit Windows® OS. - The system maps the total size of accessing...
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ASUS F1A55-M LX Series 1-15 Size Crucial CT12864BA1067.8FF 1GB Crucial CT25664BA1067.16FF 2GB ELPIDA EBJ10UE8EDF0-AE-F 1GB ELPIDA EBJ21UE8EDF0-AE-F 2GB KINGSTON KVR1066D3N7/1G(low proflile) 1GB ... MT8JTF12864AZ-1G1F1 1GB Micron MT16JTF25664AZ-1G1F1 2GB SS/DS SS DS SS DS SS DS DS SS DS Chip Brand Chip NO. Visit the ASUS website at www.asus.com for the latest QVL. Micron Micron ELPIDA ELPIDA ELPIDA ELPIDA Hynix Micron Micron 9GF22D9KPT 9HF22D9KPT J1108EDSE-DJ-F J1108EDSE-DJ-F J1108BFSE-DJ-F J1108BDSE...
ASUS F1A55-M LX Series 1-15 Size Crucial CT12864BA1067.8FF 1GB Crucial CT25664BA1067.16FF 2GB ELPIDA EBJ10UE8EDF0-AE-F 1GB ELPIDA EBJ21UE8EDF0-AE-F 2GB KINGSTON KVR1066D3N7/1G(low proflile) 1GB ... MT8JTF12864AZ-1G1F1 1GB Micron MT16JTF25664AZ-1G1F1 2GB SS/DS SS DS SS DS SS DS DS SS DS Chip Brand Chip NO. Visit the ASUS website at www.asus.com for the latest QVL. Micron Micron ELPIDA ELPIDA ELPIDA ELPIDA Hynix Micron Micron 9GF22D9KPT 9HF22D9KPT J1108EDSE-DJ-F J1108EDSE-DJ-F J1108BFSE-DJ-F J1108BDSE...
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... installing the expansion card, configure it and make the necessary hardware settings for the expansion card. Secure the card to use . 4. Failure to the card. 3. ASUS F1A55-M LX Series 1-17 Remove the system unit cover (if your motherboard is completely seated on the system and change the necessary BIOS settings, if any. Remove...
... installing the expansion card, configure it and make the necessary hardware settings for the expansion card. Secure the card to use . 4. Failure to the card. 3. ASUS F1A55-M LX Series 1-17 Remove the system unit cover (if your motherboard is completely seated on the system and change the necessary BIOS settings, if any. Remove...
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... above do not need to clear the RTC when the system hangs due to overclocking. For system failure due to pins 2-3. F1A55-M LX PLUS CLRTC 12 23 Normal (Default) Clear RTC F1A55-M LX PLUS Clear RTC RAM To erase the RTC RAM: 1. Turn OFF the computer and unplug the power cord. 2. After clearing the...
... above do not need to clear the RTC when the system hangs due to overclocking. For system failure due to pins 2-3. F1A55-M LX PLUS CLRTC 12 23 Normal (Default) Clear RTC F1A55-M LX PLUS Clear RTC RAM To erase the RTC RAM: 1. Turn OFF the computer and unplug the power cord. 2. After clearing the...
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... Keyboard power setting 3. otherwise, the system would not power up feature. ASUS F1A55-M LX Series 1-19 This feature requires an ATX power supply that can supply at least 1A on the keyboard. USB device wake-up (3-pin USBPW1-6, 3-pin ... requires a power supply that can provide 500mA on the +5VSB lead for each USB port; USBPW1-6 12 23 +5V +5VSB (Default) F1A55-M LX PLUS USBPW7-12 12 23 +5V +5VSB (Default) F1A55-M LX PLUS USB device wake-up • The USB device wake-up the computer by pressing a key on the +5VSB lead, and...
... Keyboard power setting 3. otherwise, the system would not power up feature. ASUS F1A55-M LX Series 1-19 This feature requires an ATX power supply that can supply at least 1A on the keyboard. USB device wake-up (3-pin USBPW1-6, 3-pin ... requires a power supply that can provide 500mA on the +5VSB lead for each USB port; USBPW1-6 12 23 +5V +5VSB (Default) F1A55-M LX PLUS USBPW7-12 12 23 +5V +5VSB (Default) F1A55-M LX PLUS USB device wake-up • The USB device wake-up the computer by pressing a key on the +5VSB lead, and...