ASUS P5QC User Manual

ASUS P5QC Motherboard manual cover
Pages 188
Year 2008
Language(s)
English en

ASUS P5QC Motherboard Specification

The ASUS P5QC motherboard is a versatile and robust platform designed to cater to both DDR2 and DDR3 memory modules, offering flexibility for different system requirements. It supports Intel Core 2 Quad, Core 2 Extreme, Core 2 Duo, Pentium, and Celeron processors, utilizing the LGA775 socket. The motherboard is built on the Intel P45 chipset, which is known for its efficient performance and energy management. It features a dual-channel memory architecture, supporting up to 16GB of DDR2 at 1066/800/667 MHz or up to 8GB of DDR3 at 1333/1066/800 MHz, although only one type of memory can be used at a time.

The P5QC includes two PCI Express 2.0 x16 slots, providing support for ATI CrossFireX technology, enhancing graphics performance through multi-GPU configurations. It also accommodates one PCI Express x1 and three PCI slots for additional expansion cards. Connectivity options are robust, with twelve USB 2.0 ports, one eSATA port for high-speed external storage, and Gigabit Ethernet for reliable network connectivity.

For audio, it integrates an 8-channel high-definition audio codec, delivering immersive sound quality. Storage is supported by six SATA 3Gb/s ports and one UltraDMA 133/100/66 for traditional drives. The motherboard incorporates ASUS’s renowned EPU (Energy Processing Unit) for power efficiency and AI Nap for system rest and quick wake-up. It also features ASUS’s Express Gate, allowing users to access the internet and key applications without a full system boot. The ASUS P5QC motherboard is designed for users seeking a balance of legacy and contemporary technologies, providing a solid foundation for both gaming and professional applications.

ASUS P5QC Motherboard F.A.Q.

How do I update the BIOS on the ASUS P5QC motherboard?

To update the BIOS on the ASUS P5QC motherboard, download the latest BIOS version from the ASUS support website. Use the ASUS EZ Flash utility in the BIOS setup to load the new BIOS file from a USB drive. Follow the on-screen instructions to complete the update.

What type of memory is compatible with the ASUS P5QC motherboard?

The ASUS P5QC motherboard supports both DDR2 and DDR3 memory. It has four DIMM slots, two for DDR2 and two for DDR3, but you cannot use DDR2 and DDR3 simultaneously. Ensure memory modules are compatible with the supported speeds and capacities specified by ASUS.

How can I troubleshoot if the ASUS P5QC motherboard does not power on?

If the ASUS P5QC motherboard does not power on, check the power supply connections, ensure the power button cable is connected correctly, and verify that the RAM and CPU are seated properly. Also, try resetting the CMOS to clear any corrupted settings.

What should I do if my system randomly reboots with the ASUS P5QC motherboard?

Random reboots can be caused by overheating, faulty RAM, or power supply issues. Check the CPU temperature in the BIOS, ensure all cooling fans are operational, and run memory diagnostics. Test with a different power supply if necessary.

How do I enable AHCI mode on the ASUS P5QC motherboard?

To enable AHCI mode on the ASUS P5QC motherboard, enter the BIOS setup by pressing the 'Del' key during boot. Navigate to the 'Advanced' tab, then to 'SATA Configuration', and change the mode to AHCI. Save changes and exit the BIOS.

What is the maximum CPU the ASUS P5QC motherboard can support?

The ASUS P5QC motherboard supports Intel processors up to the Core 2 Quad series, with a maximum front-side bus speed of 1600 MT/s. Check the ASUS CPU support list for specific compatible models.

Can I use a PCIe x16 graphics card with the ASUS P5QC motherboard?

Yes, the ASUS P5QC motherboard has one PCIe x16 slot, which supports modern PCIe x16 graphics cards. Ensure your power supply can provide the necessary power for the graphics card.

How do I clear the CMOS on the ASUS P5QC motherboard?

To clear the CMOS on the ASUS P5QC motherboard, power off the system and unplug the power cord. Locate the CMOS jumper near the battery, move the jumper from the default position to the clear position for a few seconds, then return it to the default position. Reconnect power and start the system.

How can I improve the system stability on the ASUS P5QC motherboard?

To improve system stability, ensure all drivers and BIOS are up to date. Check for overheating issues, upgrade cooling solutions if necessary, and consider using compatible RAM modules as recommended by ASUS.

How do I connect front panel audio on the ASUS P5QC motherboard?

To connect front panel audio on the ASUS P5QC motherboard, locate the 'AAFP' header on the board. Connect the front panel audio cable from your case to this header, ensuring the pins are aligned according to the motherboard manual.