2GB Stick for EMachines E Notebook Series E440 E442 E525 (DDR3) E525-2632 E527 E528 E640 E642 E725 (DDR3) E727 E728 E732. SO-DIMM DDR3 Non-ECC PC3-10600 1333MHz RAM Memory. Genuine A-Tech Brand.

According to my research,this 2 piece 4 GB memory kit would upgrade the Emachine E527 laptop from 2GB to 4GB.I removed the two 1GB chips and replaced them with these two 4GB chips.. Works like a charm..The owner of the laptop is my friend, and she was very pleased with the increased speed..If she's pleased, I'm pleased.

I bought these to help my wife with her aging laptop. I was expecting some improvement but, along with the external hard-drive I bought her, it runs like a new computer.. these worked and fit perfectly and her computer works better than it ever has. They were delivered on time and when i expected... I would definitely use this company again. Thank you

Exactly to spec, prompter than promised delivery. I just do the repairs for my own stuff, and family, and some friends, and a guy I used to work for calls me in from time to time since he had to lay off his fulltime in house computer tech. I mean I just do this stuff maybe 20 hours a month. And these are now my default go-to guys. Prices are good, too!

Just what I needed to double my RAM to 4Gig. Improved Windows 10 and Linux Mint 19. Brought life into a 10 y/o laptop.

Plugged them in and worked no problems

Worked perfectly in my iMac

Works well. would buy again

great product and a great price