Product Name 16GB DDR3 SDRAM Memory Module Product Type RAM Module Memory Size 16GB Memory Technology DDR3 SDRAM Memory Voltage 1.4V Number of Modules 2 x 8GB Memory Speed 1600 MHz Memory Standard DDR3-1600 / PC3-12800 Error Checking Non-ECC Signal Processing Unbuffered CAS Latency CL11 Number of Pins 204-Pin Form Factor SODIMM Compatibility Apple MacBook Pro (Mid 2012) Green Compliant Yes Green Compliance Certificate/Authority REACH RoHS WEEE Green Dot China RoHS ErP Item Dimension (L"xW"xH") 2.66 x 1.18 x 0.24