Intel Core 2 Duo E7400 Processor BX80571E7400 - 2.80GHz, 3MB Cache, 1066MHz FSB, Wolfdale-3M, Dual-Core, Retail, Socket 775 at TigerDirect.com
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- 36 Months Labor
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Processors > Intel > Core 2 Duo [775]

Intel Core 2 Duo E7400 Processor BX80571E7400 - 2.80GHz, 3MB Cache, 1066MHz FSB, Wolfdale-3M, Dual-Core, Retail, Socket 775

Intel Core 2 Duo E7400 Processor BX80571E7400
More Intel Products
Customer Reviews:  ( 59 reviews)
Read reviews or  Write a review
Item Number: CP1-DUO-E7400
Model: BX80571E7400
THIS ITEM IS CURRENTLY UNAVAILABLE

Core 2 Duo 4 StarsIntel Core 2 Duo E7400 Processor BX80571E7400
The Intel® Core™2 Duo processor was developed to meet the insatiable demand for increased performance from PC users running multiple intense software applications simultaneously. In the office, PC usage has changed from data entry and word processing to e-Commerce, online collaboration, and an ever-increasing need for continual security and virus protection. In the home, interests have shifted from low-bandwidth photos and Internet surfing to downloading and viewing high-definition videos, as well as advanced photo and video editing.

Intel’s new 45nm manufacturing technology, with hafnium-infused Hi-k transistors, enables even more processor performance by doubling the transistor density, improving efficiency and speed relative to the previous generation, and increasing cache size by up Intel Core 2 Duo processors deliver without using more energy.

Discover the world's best processors built for the world's best platforms with Intel Core 2 Duo processors.

"It's the new desktop performance champ, and the one others will be chasing around the track for quite a while."- PCMag.com, July 14, 2006

Energy Efficiency
Built on the innovative Intel® Core™ microarchitecture, the Intel Core 2 Duo desktop processor delivers revolutionary dual-core performance and breakthrough processor energy efficiency. With Intel® Wide Dynamic Execution, Intel® Smart Memory Access, Intel® Advanced Smart Cache, and Intel® Digital Media Boost, this new processor is designed to do more in less time. Additional features, which support enhanced security, virtualization, and 64-bit computing, make the Intel Core 2 Duo the most impressive processor developed for an increasingly multimedia-centered, high-definition world.


Specifications

  CPU Type:  Desktop
  Processor Interface:  Socket 775
  Processor Class:  Core 2 Duo
  Processor Speed:  E7400 / 2.80GHz
  Cores:  Dual
  L2 Cache:  3MB
  Bus Speed:  1066MHz
  Fan:  Included
  Wattage:  65W
  Additional Technologies:  MMX
  Enhanced Intel Speedstep
  XD bit
  Unlocked Multiplier:  No
  Instruction Set:  SSE
  SSE2
  SSE3
  SSE4.1
Detailed Features

Features

  • Dual-Core Processing
    Two independent processor cores in one physical package run at the same frequency, and share up to 6 MB of L2 cache as well as up to a 1333 MHz1 Front Side Bus, for truly parallel computing.
    Intel® Wide Dynamic Execution
    Improves execution speed and efficiency, delivering more instructions per clock cycle. Each core can complete up to four full instructions simultaneously.
  • Intel® Smart Memory Access
    Optimizes the use of the data bandwidth from the memory subsystem to accelerate out-of-order execution. A newly designed prediction mechanism reduces the time in-flight instructions have to wait for data. New pre-fetch algorithms move data from system memory into fast L2 cache in advance of execution. These functions keep the pipeline full, improving instruction throughput and performance. 45nm versions further improve this feature, with more efficient methods of loading and storing data in main memory.
  • Intel® Advanced Smart Cache
    The shared L2 cache is dynamically allocated to each processor core based on workload. This efficient, dual-core optimized implementation increases the probability that each core can access data from fast L2 cache, significantly reducing latency to frequently used data and improving performance.
  • Intel® Advanced Digital Media Boost
    Accelerates the execution of Streaming SIMD Extension (SSE) instructions to significantly improve the performance on a broad range of applications, including video, audio, image processing and multimedia, encryption, financial, engineering and scientific applications. The 128-bit SSE instructions are now issued at a throughput rate of one per clock cycle effectively doubling their speed of execution on a per clock basis over previous generation processors. 45nm versions include a new Super SHuffle Engine, which improves existing SSE instructions while enabling significant gains on the latest SSE4 instruction set. SSE4-optimized applications, such as video editing and encoding in high-definition resolution, will see additional performance improvements.
  • Intel® Advanced Digital
    Accelerates the execution of Streaming SIMD Extension (SSE) instructions to significantly improve the performance on a broad range of applications, including video, audio, and image processing, and multimedia, encryption, financial, engineering, and scientific applications. The 128-bit SSE instructions are now issued at a throughput rate of one per clock cycle effectively doubling their speed of execution on a per clock basis over previous generation processors. 45nm versions include a new Super Shuffle Engine, which improves existing SSE instructions while enabling significant gains on the latest SSE4 instruction set. SSE4-optimized applications, such as video editing and encoding in high-definition resolution, will see additional performance improvements.
  • Intel® Virtualization Technology (Intel® VT)
    Intel® VT allows one hardware platform to function as multiple “virtual” platforms. For businesses, Intel VT offers improved manageability, limiting downtime and maintaining worker productivity by isolating computing activities into separate partitions
  • Intel® Trusted Execution Technology (Intel® TXT)
    Intel® TXT provides hardware-based mechanisms to help protect against software-based attacks and help protect the confidentiality and integrity of data stored or created on the system. It does this by enabling a trusted environment where applications can run within their own space, protected from all other software on the system.
  • Intel® 64 Architecture
    Enables the processor to access larger amounts of memory. With appropriate 64-bit supporting hardware and software, platforms based on an Intel processor supporting Intel 64 architecture can allow the use of extended virtual and physical memory.
  • Execute Disable Bit
    Provides enhanced virus protection when deployed with a supported operating system. The Execute Disable Bit allows memory to be marked as executable or non-executable, allowing the processor to raise an error to the operating system if malicious code attempts to run in non-executable memory, thereby preventing the code from infecting the system.
Customer Reviews and Rating  
Customer Rating:    4.9
Customer Reviews: 59

Have an opinion on this product that you would like to share? If so, please take a few moments to write your rating and review.
Value 4.9
Features 4.8
Quality 4.9
Performance 4.8

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Great Processor!
Reviewer:  SlimJim on  Oct 25, 2009
Customer Rating:    5.0
Value 5.0
Features 5.0
Quality 5.0
Performance 5.0

Great Processor For The Money! This Came With MY Barebone kit, which replaced my Old Pentium 4 2.8Ghz. This thing runs great, can see a big difference in performance compared to my old pentium 4. I Chose not to overclock this processor yet as it runs just fine for what I like to do. I'm a big gamer and this processor is great if your upgrading from pentium 4's or single core processors!


budget build, solid performer
Reviewer:  memoose on  Sep 14, 2009
Customer Rating:    5.0
Value 5.0
Features 5.0
Quality 5.0
Performance 5.0

Purchased bundle with budget board, Intel DG41RQ and have no complaints. This is a compromise system, for a handful of dollars, but I find the performance really good (replaced a P4 system so it doesn't take much to impress me). Surprised about the ease of the build with Intel and the stability of the system.


Great Product
Reviewer:  Finn on  Sep 14, 2009
Customer Rating:    5.0
Value 5.0
Features 5.0
Quality 5.0
Performance 5.0

I'm not over clocking or anything, but this processor is quick. Does all I need it to and more. Can't beat it.


Solid chip that will suffice for 1-2 years
Reviewer:  Afterthoug on  Sep 07, 2009
Customer Rating:    4.0
Value 4.0
Features 4.0
Quality 4.0
Performance 4.0

before it becomes obsolete.


It works
Reviewer:  krane on  Aug 29, 2009
Customer Rating:    5.0
Value 5.0
Features 5.0
Quality 5.0
Performance 5.0

I bought this in combo with the ASUS P5KPL-AM SE Motherboard and I am very satisfied, plus you can't beat the fast shipping.


Showing 1 -  5 of  59 total reviews Next >>

What You Should Know

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.

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! 

Intel Viiv Technology
Maximize Your Home Entertainment Experience.
Digital home entertainment has been given a technology overhaul. It's called Intel® Viiv™ technology—and it works as a powerful multimedia PC that you can connect to your television. You can also network to other Intel Viiv technology-verified devices, multiplying your entertainment to every room of your digital home.With Intel Viiv technology, you get all of your entertainment, all the benefits of a PC, and it's all controllable with an optional remote! What could be better?

} Viiv PC Requirements
} Viiv Specs
} Is It Right For You?

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 »

Limited Warranty

This Item's Warranty is:
-  36 Months Parts
-  36 Months Labor
Warranty provided by
-  Intel
View Warranty Info
Manufactured by: Intel
Warranty provided by: Intel
Limited Warranty: 36 months parts; 36 months labor
Mfg Part No: BX80571E7400
UPC No: 735858205030
Box Size: ( Length: 6, Width: 4, Depth: 6 )
Shipping Weight: .4000 pound(s)
Click here for full warranty and support information
Limited Warranty: A full text version of the limited warranty may be obtained by mailing a self addressed, stamped envelope to the address below and requesting the warranty for item number: CP1-DUO-E7400

TigerDirect.com
Warranty Information
7795 W. Flagler St. Suite 35
Miami, FL. 33144

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