A-Tech 4GB RAM for Dell Latitude E6500, E6400, E5500, E5400 Laptop | DDR2 800 MHz SODIMM PC2-6400 Memory Upgrade

I got this for my daughter-in-law. Her laptop is old. She was asking me if she should buy a new one for $400+ and I told her no.I upgraded her memory with this kit to reduce Windows paging memory to and from the hard drive.Then I had her get this Samsung SSD: http://amzn.to/1nAZ4laNow her "old" laptop is like new again. She was very impressed with the speed, and so was I!For less than $100 she turned her old laptop into a screaming machine. It now boots in about 10 seconds and once booted it is ready to go. No more waiting for anti-virus to load, Skype to load, etc to load for a minute or so. Everything is now instant!I would suggest this memory to anybody and also the SSD drive. It will make you wonder what took you do long to upgrade!

Easy, plug and play in my dell 1545. They are exactly as advertised with a speed rating of 800 ( DDR2 @ 400) replacing the 2GB in the original Intel Celeron 900. Recently I upgraded the Processor to a Intel® Core™2 Duo Processor T9800 (6M Cache, 2.93 GHz, 1066 MHz FSB). Which was also an easy upgrade and the T9800 with its 2 cores, 6 MB cache, 30% faster cores improved performance much more than moving from 2GB to 4GB of memory.

Install required a little work (one goes inside under the keyboard). The other has an access door on the bottom of laptop. Rebooted the laptop and BIOS recognized immediately. Tested with a memory stress test and initially both performed perfectly. Now after some time, at least one is already starting to fail.

One of the two sticks I received was defective and the laptop would not boot with it installed. Tried it in both slots, by itself, and paired with the good one. No luck. The other one worked fine. I didn't bother returning it because I needed the one that did work and they are sold as sets.

I'm very happy with the product.It was installed in my Dell Latitude E6400 laptop. I notice the difference immediately.Now having said that, I must add to the fact that I also installed a new 750GB hard drive.My original hard drive went south.I'm running Win7 Pro.Too date all is working well.PC runs quicker.

Great memory. Upgraded from 2GB to 4GB on a Win 7 Pro laptop. Upgrade worked so well that I was able to upgrade the operating system to Win 10 Pro. I find that A-Tech memory works well with these older machines.

Great upgrade for a company laptop that didn't have enough RAM. Purchased this RAM for 3 different company assets and got them too speed up considerably.

What can you say about RAM? My laptop had 2gb RAM, 1gb of which had failed. This RAM upped me from 1gb to 4gb! Working perfectly! Also replaced 160gb hard drive with 256gb SSD, and gave it a new, higher capacity battery. It's like having a new laptop for very little money!