4GB Total. Two 2GB PC3-10600S 204 pin SODIMM DDR3 1333MHz for Apple iMac Intel Core i3/ i5 21.5 inch ( Mid 2010). Apple iMac Intel Core i5/i7 27inch (Mid 2010)
Major brand memory. We do not sell "OEM" memory which may be incompatible, unstable or prone to early failure. Major brands are Micron, Infineon/Qimonda, Samsung, Hynix, Promos, Nanya, Elpida.
Guaranteed and tested.
Warranty: Lifetime Warranty.
Support: Email us through eBay
Memory expert since 1990. All parts are tested and guaranteed compatible.
No hassle exchanges.Brand name parts only- No unknown and overclocked parts.
Quick shipping.
Compatible with DDR3 versions:
Apple iMac Intel Core i3/i5 21.5inch (Mid 2010)
Apple iMac Intel Core i5/i7 27inch (Mid 2010)