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The 4GB DDR3 1333 MHz SO-DIMM Memory Kit from OWC / Other World Computing consists of two 2GB modules for a total of 4GB. It is designed for select iMac, Mac mini and MacBook Pro models, and is also compatible with certain AMD/Intel process-based PC laptops. These SO-DIMMs are non-parity, non-ECC, and dual ranked and run on 1.5V. They are compatible with systems that have available 204-pin slots. For performance, the chips operate on a CAS latency of 9 and have a 1333 MHz frequency. The memory modules fully meet Apple's specifications and is fully compliant with JEDEC specifications. It is also RoHS certified.
iMac: 27" Mid 2011, 27" Mid 2010, 21.5" Late 2011, 21.5" Mid 2011, 21.5" Mid 2010 Mac mini: Mid 2011, Mid 2011 Server MacBook Pro: 17" 2011, 17" Early 2011, 15" 2011, 15" Early 2011, 13" 2011, 13" Early 2011 Select Intel/AMD process-based PC laptops
Low-noise, 8-layer PCB
32-185°F (0-85°C) operating temperature
Non-parity / non-ECC
1.875 ns cycle time
In the Box
OWC / Other World Computing 4GB DDR3 1333 MHz SO-DIMM Memory Kit (2 x 2GB, Mac)