1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of the ASUS P5G41T-M LX3 microATX motherboard. It is designed to assist users in setting up their system correctly and efficiently.
2. Setup and Installation
2.1 Unpacking and Package Contents
Carefully unpack the motherboard and check the contents against the list below. If any item is damaged or missing, contact your retailer.

Figure 2.1: ASUS P5G41T-M LX3 Motherboard and included accessories.
- ASUS P5G41T-M LX3 Motherboard
- I/O Shield
- SATA Data Cables
- User Guide
- Support DVD (Drivers and Utilities)
2.2 Motherboard Layout
Familiarize yourself with the various components and connectors on the motherboard before installation.

Figure 2.2: Overview of the ASUS P5G41T-M LX3 Motherboard components.
2.3 CPU Installation
The motherboard supports Intel LGA775 processors. Ensure the CPU socket lever is open before gently placing the CPU, aligning the golden triangle on the CPU with the mark on the socket. Close the lever to secure the CPU.
2.4 Memory (RAM) Installation
This motherboard supports DDR3 1066MHz memory modules. Insert the memory modules into the DIMM slots, ensuring the notches on the module align with the keys in the slot. Press down firmly until the clips on both ends snap into place.
2.5 Expansion Card Installation
Install PCI Express (PCIe) or PCI expansion cards into the appropriate slots. Secure the cards with screws to the chassis.
2.6 Storage Device Connection
Connect SATA storage devices (hard drives, SSDs, optical drives) to the SATA ports on the motherboard using the provided SATA cables.
2.7 Front Panel Connectors
Connect the chassis front panel cables (power button, reset button, HDD LED, power LED, USB ports, audio jacks) to the corresponding headers on the motherboard. Refer to the motherboard layout for exact locations.
2.8 Power Supply Connection
Connect the 24-pin ATX power connector and the 4-pin ATX 12V power connector from your power supply unit (PSU) to the respective ports on the motherboard.
2.9 Mounting the Motherboard
Carefully place the motherboard into your computer chassis, aligning the screw holes. Secure the motherboard with screws, ensuring it is properly seated on the standoffs.
3. Operating Instructions
3.1 First Boot and BIOS Setup
After completing hardware installation, connect your monitor, keyboard, and mouse. Power on the system. During startup, press the 'Delete' key (or as indicated on screen) to enter the BIOS setup utility. Here you can configure boot order, system time, and other essential settings.
3.2 Driver Installation
Once the operating system is installed, install the necessary drivers from the included support DVD or download the latest versions from the ASUS official website. This includes chipset drivers, audio drivers, LAN drivers, and any other peripheral drivers.

Figure 3.1: Rear I/O panel of the ASUS P5G41T-M LX3 Motherboard.
4. Maintenance
4.1 Cleaning
Regularly clean dust from the motherboard and components using compressed air. Ensure the system is powered off and unplugged before cleaning. Avoid using liquid cleaners directly on components.
4.2 BIOS Updates
Periodically check the ASUS support website for BIOS updates. BIOS updates can improve system stability, compatibility, and performance. Follow the instructions provided by ASUS carefully when performing a BIOS update.
5. Troubleshooting
5.1 Common Issues
- No Power: Check all power connections (24-pin ATX, 4-pin ATX 12V), ensure the PSU is switched on, and verify the front panel power button connection.
- No Display: Ensure the monitor is connected and powered on. Check the graphics card (if applicable) and its power connection. Reseat RAM modules.
- System Fails to Boot: Check CPU and RAM installation. Listen for beep codes from the motherboard speaker, which can indicate specific hardware issues.
5.2 Beep Codes
Refer to the motherboard's specific beep code definitions in the full user manual for detailed diagnostics. Common codes include:
- One short beep: System boots successfully.
- Continuous beeps: Memory or power issue.
- Long beep, then two short beeps: Graphics card error.

Figure 5.1: Detailed view of the rear I/O ports for troubleshooting connectivity.
6. Specifications
| Feature | Specification |
|---|---|
| CPU Socket | LGA775 |
| Chipset | Intel G41 / ICH7 |
| Memory | 2 x DDR3 DIMM, Max. 8GB, DDR3 1333(O.C.)/1066/800 MHz Non-ECC, Un-buffered Memory |
| Expansion Slots | 1 x PCIe x16, 2 x PCI |
| Storage | 4 x SATA 3Gb/s ports |
| USB Ports | 8 x USB 2.0 ports (4 at mid-board, 4 at back panel) |
| Audio | VIA VT1708S 8-Channel High Definition Audio CODEC |
| LAN | Realtek RTL8111E Gigabit LAN controller |
| Form Factor | microATX (9.6 inch x 7.9 inch) |
7. Warranty and Support
For warranty information and technical support, please refer to the documentation included with your product or visit the official ASUS support website. The website provides drivers, FAQs, and contact information for customer service.
ASUS Support Website: www.asus.com/support/





