Intel E8400 Core 2 Duo Processor 3 GHz 6 MB Cache Socket LGA775

Used to upgrade MediaSmart EX495, (What's this?) I upgraded my HP MediaSmart EX495 with this processor. I've had no issues with overheating at all. The stock heat sink is still being used and my system is now running WHS 2011. Things are running great. I did put 4 GB of ram in it as well. I've really enjoyed the speed improvement with this processor. Things are so snappy now. I use Air Video and Splashtop on my WHS and with this new processor things have been running very well. I've notice big improvements in streaming content with Air Video, and Splashtop gives me a higher frame rate then what I had before. I'll always recommend Intel processors over AMD because Intel's run faster even when the AMD equivalent has the same clock speed. In a lot of cases the Intels run hotter than the AMDs, but in my experience it's been the opposite. When it comes down to price, the AMD processors will always be less expensive, but that's for a reason. I feel that Intel will always be a few steps ahead of AMD.
Bang for your buck, (What's this?) Pros - I have a dell inspiron 530s and was using the core duo 1.8ghz cpu it came with and I can honestly say this is a huge improvement. Noticed immediate performance increase running win7 professional x64.
Great processor, (What's this?) I have been using this processor in a self constructed computer for over a year now with no problems whatsoever. In all my other computers, I have been using AMD CPUs. So, I thought I would give Intel a try. I am very satisfied and so I highly recommend this unit. I do audio and video work. I cannot comment on how it holds up in gaming as I do not play computer games.
Best Bang For Your Buck CPU!, The e8400 is one of the best processors still out to date. It's not the best in speed wise but in practicality. Dual core processors are still extremely powerful and will still be used for a good amount of time. This processor brings a lot of power to the table and in certain scenarios actually beats Core 2 Quad processors. The e8400 also gives you the ability to overclock a lot and when I say a lot I mean it! You are able to get to 4.0GHz stable with a nice 3rd party heat sink and around 3.8 stable with the stock Intel heat sink. You can't go wrong with buying this cpu. Even in 2010 I will use this processor and more then likely in 2011.
Intel Core 2 Duo, (What's this?) It is an amazing processor, easy to install, and work great. Five stars for Amazon, delivery on time.
Works like a charm!, (What's this?) I purchased this CPU to upgrade the old E6550 I have in my desktop computer. I was able to remove the old processor and install this one with no issues. Computer fired right up and identified the CPU correctly. I have been running it stock for about three weeks now with no issues. This is a great processor to over clock if you feel like doing so. I am keeping it stock for now.
Sweet Processor, (What's this?) I upgraded from a single core Pentium 4, the change in gaming is great no more choppy frame rates, newer games now run smooth. This is a good upgrade if you are still running a 775 board especially if you are a gamer.
Not all of us are rich, or els I would be trying to get the i7 lol, (What's this?) I bought my PC (bare bone kit) about 6 months ago thinking I had a good deal.
Wonderful upgrade, (What's this?) This was one of the best investments I made to upgrade my almost 3 year old Dell Inspiron. The chip is super easy to install and sped up my processing time by about 30%.

I have a Dell Inspiron 530 (regular, not the slim version) with 3 GB of Ram that I bought about 3 years ago. The PC had an old Intel Celeron, 1 core, 2.20 Ghz processor and lately I noticed that I would get a perpetual hourglass whenever I tried to run several newer programs at once. Instead of spending $500-$600 on a new computer, I decided to upgrade the processor.
Extreme Value and Speed With Crummy HSF, I have an E0 chip and have OC-d this to 4.979Ghz on a DF X48 mobo using 1150 Mhz GSkill DDR2 memory. Outstanding overkill as the RAM couldn't handle the IO. Recently the stock Heat Sink Fan (HSF) locking mechanism failed and the CPU temp went beyond 95'C causing repeated shutdowns until I discovered the issue. After re-locking it's back to running at 49'C - 59'C. I'm ordering an aftermarket HSF as the stock one uses a poor lock design. Most decent aftermarket HSFs use a back plate/screw-in lock design.

FSB Boxed processor

FSB Boxed processor.Amazon.com Product DescriptionBuilt for mainstream users who might occasionally require some additional performance, Intel® Core™2 Duo processors featuring Intel's exclusive 45nm architecture are ideal for users interested in surfing the Web, checking email, shopping online, manipulating images, downloading, and watching videos—all at the same time. Robust multitasking capabilities ensure that a computing platform featuring the dual-core Intel Core 2 Duo processor won't slow down, even when running multiple software applications simultaneously.Intel® Core™2 Duo Processor Product HighlightCombining Intel's highly efficient 45nm manufacturing technology and Intel® Core™ microarchitecture, the Intel Core 2 Duo processor delivers robust performance for both home and business software applications. With two complete computing "brains" on one physical processor, this dual-core processor delivers more performance with greater energy efficiency than older single-core processors.