A-Tech 8GB DDR4 2133 MHz SODIMM PC4-17000 (PC4-2133P) CL15 Non-ECC Laptop RAM Memory Module

I had 8gb installed on my Alienware 17r3. After this upgrade pc runs smooth and the games are more fluids.

product did ship super fast so i gave two stars however it was faulty. no matter what machined was installed in would not read tried 3 difference machines with a working ram stick and on all 3 machines it would not pick it up had to return. this may not be the norm but did not work for me.

Excelente para portátiles

My Lenovo Flex 4 came with just 4MB and with poor performance, I knew I needed to upgrade the memory to at least 8GB. Did not know if I could do the upgrade myself, but for about $35 I decided to give it a try. Almost gave up, but I finally got it done and I am very happy with the added memory. as it made a big difference in performance. thank you...

Put this in HP MINI with Intel I3-6100T. PASSMARK CPU score 3906 MEM score 2554. PC came with one chip. putting two in enabled dual-channel mode. This is lowest latency for this size. Many PCs only come with one module which degrades performance. I am retired IT. I only put ram in matched pairs to max performance and avoid problems.

If you notice this picture (which is accurate), there is a small notch at the base of the card. That notch, on this card, is just about centered. Other memory cards have a notch that is offset such that each side is 3/4 and 1/4 of the bottom length. The best way to make sure you are ordering the right memory card is to open your laptop and remove the existing memory card, look at it, then compare the offset of that cards notch to the one pictured here. If it is the same offset, order it. If the offset is not the same (noticeably different), do not order the card, as you will not be able to snap it onto the mother board.

My laptop is kind of old and I was happy to find these RAM that I can install with good price.

Works on Dell Latitude E7470. Was able to update my E7470 from 16gb to 32gb with this set.

Delivered as expected and fits and works well with the Dell Inspiron series laptop. Adding memory to your laptop definitely makes a difference in performance and app response time.

Installed and recognized with no issues what-so-ever. Computer definitely needed more than 4gb ram. The 8gb x2 sticks are a great value.