Crucial 4GB DDR3-1066 SODIMM
CT51264BC1067
DDR3 PC3-85001066MHz4GBSO-DIMM
Model Years: 2009–2011
CT51264BC1067
KVR1066D3S7/2G
This device uses DDR3 PC3-8500 at 1066MHz. Maximum supported capacity is 8GB.
This model has 2 RAM slots. Installing matched pairs (dual-channel) gives the best performance — use identical capacity modules in both slots.
Always power off and unplug your device before installing RAM. Ground yourself to avoid static discharge.