4GB kit (2GBx2), 240-pin DIMM, DDR3 PC3-10600 Memory Module

I bought these to upgrade my Windows 7 Core 2 Duo system.I was previously running 2 GB RAM on Windows 7 32 bit.My system is relatively fast, but definitely felt that it need a RAM upgrade. I was using the processor/RAM widget on the Windows, and it was always using about 40-50% of my RAM on IDLE!Now after upgrading RAM usage on idle is about 20%. Makes sense.I looked for some more technical online reviews for this RAM and yes it did receive Best of Tom's Hardware award. For best bang for buck.I haven't run a full RAM test (which everyone can by downloading Ubuntu's ISO Installer online... it's a boot CD with memtest!... for free!), but will later and post results.Additionally, I had to upgrade to Windows 7 64 bit to take full advantage of the 4 GB of RAM. If you still run 32 bit Windows 7 after install the new RAM it will only use up about 3.25 GB of RAM and not the full 4. Something to do with allocating memory for the NIC or something.Overall, this was a good purchase. Good RAM for the money.P.S. It works very nicely with my ASUS P5QC mobo. I have not yet tried overclocking the RAM.edit:Ran ramtest... perfect! no errors. :)

This pair of mem sticks looks like mem sticks should. If your computer is suitably ventilated and you are not an overclocking, gaming fanatic then these work just fine without flashy heat sinks. Of course, different memory sticks work differently with different motherboard/processor combinations so I can only say that they plugged in and were detected correctly on my particular set up. At the end of the day, if you are considering buying any memory, get your shortlist of the ones you are considering then go to the memory manufacturer's web site and check that they are recommended for your motherboard. DO NOT go off the motherboard manufacturer's QVL, (Quality Vendor's List). The memory manufacturer's do more thorough testing so results are more telling. In my case, Asus showed some other memory on their QVL and I bought it. When I eventually checked with the memory manufacturer it was not compatible with the motherboard. So 2 RMAs later I bought this pair and, voila, my problem was solved. Still running, still keeping cool and no frills. I don't need my memory to look like an X-Wing fighter. I need it to work, silently and efficiently when I turn my computer on. These do that.Edit 12/28/2010Mem sticks are still working optimally. No hiccups at all, .. BUT,... the price has plummeted. I paid $109 for these puppies. At the price they are at now they are staggeringly good value. Where's the 6th star rating when you need it?

I over clocked these modules to see how they would handle it even though I had no intention on maintaining the OC due to inability to dissipate the constant heat very well, but with AMD's overclocking tools they took the different timings and frequency very well. However, it did not like to keep the settings; every time I restarted the computer they would clock back to default settings despite my having tried to same them a lot of different ways. These modules were not really made to be taken above the factory 1333Mhz so that could have been the reason the clock would not keep.Again, it was not why I bought the modules to begin with and I am very happy with how these sticks have turned out and the price point on them was very reasonable for the value I got. I would recommend them to anyone looking to pick up extra memory that they just want to drop in, and have work right out the gate. If you are looking to over clock then you will want to find another solution as these are not particularly designed for those purposes. To gain the OC, you can't be too cheap :P

I got this because I was wanting to max out the memory in my desktop system for the cheapest price possible. This enabled me to do just that and it worked very easily. Very little hassle to install and my system booted right back up with no problems even faster than it would have originally. I checked the system memory and had noted that it had taken to the newly installed memory just fine. I rated this 5 stars because I was able to install two of the modules with little hassle and it worked right out of the package just the way I intended for it to. I would suggest this to anyone who is considering upgrading their memory in their desktop system who uses this type. The 3rd module I set back in case of failure in another but from the look of it that will be far down the road. Thanks, Ryan

I purchased this kit to go into a new Core i7 build that I was doing; installing it into an ASUS P6T-Deluxe motherboard.Each stick came in its own protective packaging, which was bundled as a three-pack with the Crucial brand.After getting the machine up and running, I ran MemTest 86+ 2.11 for a total of 35-30 hours, with no problems whatsoever. Before that, I ran MemTest 86 3.5 for about two hours. Again, no problems at all.The system has been up and running for about a week, running Windows 7 beta, and running software from Photoshop CS2 to Microsoft Outlook, and a variety of other programs. No memory-related problems have surfaced in that time, so I am confident in the quality and speed of the memory.I consider the $100 price tag to be a bargain for 6GB of memory in this configuration. If I could find a use for an additional 6GB, I would not hesitate to purchase another!

Compatible with my system and worked perfectly. Added speed and functionality.

I order my workstations from Dell and sometimes Dell will default relatively high-end workstations (T-series) with 2GB of memory. It doesn't make sense to build a quad-core I7 with only 2GB of ram but when you "customize" your desktop to include extra memory, it is around 200 dollars for 4GB and 400 for 8 GB. So, this is where this product comes into play. I take Dell's default machine and order 2 4GB of Crucial for just over 50$ and it takes about a minute to swap out Dell's memory for the Crucial and it works like a charm. I save $350 just like that. I've ordered this product several times and never had a problem with installation or performance. The price is unbeatable - a true value.

I am very happy with my purchase, the supplier has taken a great deal of trouble to ensure that I was given the right product to suit my requirements and even contacted me to make sure that I was satisfied.

Fast delivery. No issues. Thank you!

Non ho avuto alcuna difficoltà una volta installata questa barra di memoria, è stata subito rilevata dal sistema e ha migliorato non di poco le prestazioni del mio computer

Goods Arrived well within stated delivery time slot.The packaging was fit for purpose.These goods were of the quality expected and functioned correctly,And were considered good value for money.I had no need to contact supplier

Realiza a la perfección su función. Montarlo y listo.La compré porque mi equipo ya llevaba instalada un módulo de esta misma memoria y necesitaba ampliar.En un equipo moderno le recomendaría ir a por memorias de mayor frecuencia si lo admite su placa base.