HP 8 GB DDR3 1600 (PC3 12800) RAM A2Z50AT<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Capacity: 8 GB</li><li>Memory Type: DDR3 SDRAM - DIMM 240-pin</li><li>Upgrade Type: System specific</li></ul></div><img src="http://ecx.images-amazon.com/images/I/317gKFK43zL.jpg" noproxy>