Intel D875PBZLK Intel Socket 478 ATX Motherboard / AGP 8X/4X / Gigabit LAN Support / USB 2.0 / Serial ATA

Heat Sinks - Many Shapes & Sizes! A heat sink (or heatsink) is an object that absorbs and dissipates heat from another object using thermal contact (either direct or radiant). Heat sinks are used in a wide range of applications wherever efficient heat dissipation is required; including for CPUs, Memory, Video Cards, and more. Heat Sink Shapes Change! Many products come with a Heat Sink, and some with a combination Heat Sink and Fan.  Keep in mind though, that manufacturers are constantly improving the design of their cooling components, thus the shape and design of the heat sink or heat sink & fan can change on any product at any time. PLEASE NOTE:  Cooling Components Can Change At Any Time, And Do Not Affect The Performance Or Specifications Of The Product. How Do Heat Sinks Work? Heat sinks function by transferring high temperature thermal energy (heat) from one object (such as a CPU chip) to a second object (such as the Heat Sink), which has a lower temperature, with a much greater heat capacity. This rapid transfer of heat quickly balances the temperature of both devices, lowering the temperature of the first.  This is what makes a heat sink a cooling device. Since room temperature is usually cooler than the hot device, the Heat Sink helps cool the device, lowering its temp to closer to room temperature. The most common design of a heat sink is a metal device with many fins or vanes. The high thermal conductivity of the metal combined with the large surface area of the fins does the work to rapidly transfer heat to the surrounding, cooler, air. This cools the heat sink and whatever it is in contact with.  Some Heat Sinks use the metal alone for cooling, some use fluids (just like you car radiator) and a thermal interface material (such as thermal gel) to ensure maximum heat transfer to the heat sink. Adding a fan dramatically improves air flow, and improves the heat transfer even more. Need A Heat Sink or Cooling Product?  Click Here » Remember The Thermal Paste! Remember that when you are adding a Heat Sink, you MUST USE thermally conductive Gel or Paste, to form a good thermal contact between the Heat Sink and the Device.  Failing to use this will result in reduced cooling, and possible failure and damage to the device!  For Our Selection Of Thermal Paste Click Here » For More Information About Cooling Click Here »

	This product has a 478 CPU Socket. Your CPU is the heart of your computer. Keeping it cool improves performance and prevents damage. Be sure you have a good CPU cooling product! Click Here To View Available 478 Socket CPU Cooling Products » To learn more about how to keep your PC Very Cool, view our Guide To PC Cooling »

Hyper-Threading Technology

Hyper-Threading Technology enables multi-threaded software applications to execute threads in parallel. This level of threading technology has never been seen before in a general-purpose microprocessor. Internet, e-Business, and enterprise software applications continue to put higher demands on processors. To improve performance in the past, threading was enabled in the software by splitting instructions into multiple streams so that multiple processors could act upon them. Today with Hyper-Threading Technology, processor-level threading can be utilized which offers more efficient use of processor resources for greater parallelism and improved performance on today's multi-threaded software. Hyper-Threading Technology provides thread-level-parallelism (TLP) on each processor resulting in increased utilization of processor execution resources. As a result, resource utilization yields higher processing throughput. Hyper-Threading Technology is a form of simultaneous multi-threading technology (SMT) where multiple threads of software applications can be run simultaneously on one processor. This is achieved by duplicating the architectural state on each processor, while sharing one set of processor execution resources. Hyper-Threading Technology also delivers faster response times for multi-tasking workload environments. By allowing the processor to use on-die resources that would otherwise have been idle, Hyper-Threading Technology provides a performance boost on multi-threading and multi-tasking operations for the Intel NetBurst® microarchitecture. This technology is largely invisible to the platform. In fact, many applications are already multi-threaded and will automatically benefit from this technology. However, multi-threaded applications take full advantage of the increased performance that Hyper-Threading Technology has to offer, allowing users to see immediate performance gains when multitasking. Today's multi-processing aware software is also compatible with Hyper-Threading Technology enabled platforms, but further performance gains can be realized by specifically tuning software for Hyper-Threading Technology. This technology complements traditional multi-processing by providing additional headroom for future software optimizations and business growth.

	Advanced PC Build-It-Yourself Guide Not too long ago one had to be eligible for the Genius IQ Club (Mensa) in order to build a computer. That is no longer the case. Today’s computer manufacturers have made it much easier for the enterprising do-it-yourselfer to create a great system. Click Here To Learn More »

Having Issues With Your PC? Here Are Some Common Problems And Solutions! Of course, there a thousand little things can go wrong with an average PC. But many problems are common, and have common solutions.   Click Here to Learn More »

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