Patriot Signature DDR3 16GB 1333MHz SODIMM Kit (PC3 10600) PSD316G1333SK PC3-10600 (1333MHz) Data Rate 204-Pin Dual in-line memory module Non-ECC Unbuffered SODIMM 2 Rank Double-sided module 7.8US Refresh Interval (8192 CYCLES/64MS) 1.5V Power Requirement Auto and self refresh capability PCB height: 1181 (mil)