PX865PE7 PRO/ PX865PE7

Appendix I: Over Clocking

Important

Before you attempt to overclock your system, we strongly recommend that you obtain a thorough understanding of all of the variables, procedures, and the potential risks associated with overclocking. Because we cannot control of all of the possible variables that exist (i.e. memory, AGP card, user configurations, cooling apparatus etc), we cannot assume responsibility from damage to any components of your system due to overclocking.

What is overclocking?

Overclocking is accelerating the processing speed of certain components of your system above and beyond what those components were rated for. With this mainboard, depending on the model, you may be able to overclock some or all of the following:

CPU Speed

FSB (Front Side Bus) frequency DDR (Memory) frequency

AGP (Accelerated Graphics Port) frequency PCI (Peripheral Connect Interface) frequency SRC (Serial Reference Clock) frequency

How to calculate your new frequencies.

With this mainboard, the frequencies mentioned above are calculated using individual formulas. These formulas have a single “CPU Host Frequency” in common. For each of the items above there is also a multiplier or a divisor that is applied to the “CPU Host Frequency” to determine the final frequency for each component as shown in the following formulas.

CPU Speed

=

CPU Host Frequency

*

CPU Clock Ratio

FSB frequency

=

CPU Host Frequency

*

FSB multiplier

DDR frequency

=

CPU Host Frequency

*

DDR:CPU Ratio

AGP frequency

=

CPU Host Frequency

/

AGP divisor

PCI frequency

=

CPU Host Frequency

/

PCI divisor

SRC frequency

=

CPU Host Frequency

/

SRC divisor

Configuring your system for overclocking is simply understanding the formulas above and going into the BIOS Setup Utility and changing “DDR:CPU Ratio”, “CPU Clock Ratio” and “CPU Host Frequency”.

Note that the FSB multiplier for Intel based mainboards will always be fixed at 4. The AGP, PCI and SRC frequencies are all determined by the BIOS setting AGP/ PCI/ SRC Speed Setting.

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Intel PX865PE7 warranty Appendix I Over Clocking, What is overclocking?, How to calculate your new frequencies
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PX865PE7 specifications

The Intel PX865PE7 is a robust motherboard that caters to the needs of enthusiasts and professionals who require a reliable platform for their computing tasks. Built around the Intel 865PE chipset, this motherboard comes with a variety of features that enhance performance and enable seamless connectivity.

One of the standout features of the PX865PE7 is its support for the Intel Pentium 4 processors with Hyper-Threading technology, allowing for better multitasking capabilities. The motherboard supports a front-side bus (FSB) speed of up to 800 MHz, ensuring high data transfer rates between the CPU and the memory. With support for dual-channel DDR SDRAM, the PX865PE7 can accommodate up to 4 GB of RAM with speeds ranging from 400 MHz to 533 MHz, which significantly improves memory bandwidth and overall system performance.

In terms of expansion capabilities, the PX865PE7 offers multiple PCI slots, enabling the addition of various expansion cards such as graphics cards, sound cards, and network cards. With support for AGP 8X, users can install high-performance graphics cards for gaming and graphic-intensive applications. Furthermore, the motherboard provides SATA ports for faster data transfer rates compared to traditional IDE connections, enhancing storage performance.

The PX865PE7 also features integrated audio, courtesy of the AC’97 codec, delivering decent sound quality for standard multimedia tasks. On the connectivity front, it comes equipped with multiple USB 2.0 ports for the connection of peripherals and external storage devices, as well as Ethernet support for networking capabilities.

Built to ensure stability and longevity, the PX865PE7 incorporates several technologies such as Intel's Active Thermal Management which helps prevent overheating by dynamically adjusting CPU performance based on temperature readings. Additionally, it features support for advanced BIOS options, allowing users to fine-tune settings for optimal performance.

In conclusion, the Intel PX865PE7 is a versatile motherboard tailored for various computing needs. With its combination of support for high-speed processors, ample memory, and essential connectivity features, it stands as a solid choice for users seeking dependable performance and flexibility in their PC builds. Whether used for gaming, productivity, or multimedia tasks, the PX865PE7 delivers a promising foundation for any desktop system.
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