IBM 1X4GB 1RX4 1.35V PC3L-10600 1333MHZ 4 DDR3 1333 Internal Memory 49Y1406<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Product Type RAM Module</li><li>Memory Standard DDR3-1333/PC3-10600</li><li>Memory Technology DDR3 SDRAM</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41Wi2do0HCL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31O2%2BBO74zL.jpg" noproxy>