16GB (2X8GB) DDR3 1600MHZ PC3-12800 SODIMM 2Rx8 1.35V 204-PIN Non-ECC Laptop PC Computer Memory KIT

Perfect for my computer help me double the capacity of my RAM and ultimately sped up everything that I was doing already.I highly recommend this product for anybody with an older laptop that is like mine that just needed a little extra to make it usable again and you just can't beat the price

My Lenovo had only 8 GB memory installed so it was time for an upgrade. The problem was finding some that were compatible with the motherboard. This was perfect for it. I went from 8 GB to 16 GB with no problem. Easy to install and there were no hardware problems. Everything booted up the way it was supposed to. In terms of performance, I'm capable of doing more things at once now. Remember that RAM doesn't necessarily make your PC run games faster (that's more GPU and CPU), it just allows for more processing power simultaneously. It does mean that it should be a couple of frames faster, which it is, but I can also do multi-tasking much better without my laptop freezing up, which is what would happen if I tried playing a game while also chatting (Discord, etc) or doing another task. I'm very happy with this purchase!Yes, to confirm, this RAM kit works for a Lenovo z70-80 (80FG model) with Intel Core i5-5200U 2.2 GHz with a Lenovo z70-80 NM-A331 5B20H14183 motherboard.It is also packaged very well. I opened three different bags to get to the sticks. It's good that they take care of the items too! Overall satisfaction!

Works as it should. Very excited to see what I can do, thanks for the upgrade and keep up on deliverin quality.

I needed to add more memory to my computer and these worked well so now my computer is fastest.Windows beats up hard drives and even if you have SSD, more memory helps limit disk activity and speeds up the computer response times.

One module was DOA. BECAUSE the packing (second hand at a warehouse) was SOOOOO tight it damaged the chips on the board by breaking solder joints. We NEED robots and AI to do the DELICATE stuff at the warehouse, not an "exotic" crushing the modules into an IMPOSSIBLY tight package. ONE module survived and works well.

My daughter's laptop was struggling with some day-to-day tasks. When replacing an SSD that was dying, I noticed that there was only one stick of 8GB RAM. Given the laptop is capable of dual-channel, this meant that, not only was this a bit short on RAM, it wasn't able to take full advantage of its speed.This memory is cheap. Really cheap. 16GB was more than affordable and would help my daughter's laptop not only avoid frequent paging to virtual memory, but give faster access to RAM in the first place.The installation is trivial. Remove a few screws, pop off the back cover, pop out the old RAM, and place in the new. I was done in 10 minutes.The memory works flawlessly, and my daughter's laptop runs much better, particularly with all the tabs she likes to keep open on her browser.

The Item were very good and fix it perfect on my laptop

laptop had only 4gb ram in it and it is a bit old (i5 vpro, 2.7gHz). Upgraded to 16gb and it has helped boot speeds and improved overall functionality. Buying again for a 2nd laptop.