Apple 4GB HYNIX Memory PC3-10600S HMT351S6CFR8C-H9 1333mhz iMac A1311/A1312 2010/2011 SoDimm RAM (Refurbished)
Refurbished Apple Certified fully tested Genuine Hyniz replacement RAM Memory Upgrade 4gb Module. Compatible with iMac A1311/A1312/A1418 and Macbook Pro, Macbook Retina 20009-2012 onwards plus many branded laptops that take DDR3 1333mHz Sodimm RAM memory Modules (may also fit other Apple Systems MacBooks prior to 2012 please ask for details) with 3 months warranty. Also fits other major brands of Laptop.
Apple Part No. 661 -6637 (661 -6503)
Hynix P/n. HMT351S6CFR8C-H9
Upgrade Modules: 4GB Single Memory Stick SoDimm
Memory Type: DDR3 1333mhz
Memory Speed: PC3 -10600S
Fully tested in 21.5" and 27" Late 2009 and 2011 iMac A1311/A1312 iMac Models with 3 months warranty against failure.
If unsure if this part is compatible with your system please check original part number above to see if your system is compatible with the RAM Kit if unsure please contact us directly. All parts are security etched DO NOT use our parts for testing purposes as refunds will not be given.