4GB (1X4GB Memory RAM 4 HP/Compaq ProBook 4411s, 4420s, 4421s, 4430s, 4431s (DDR3-1333MHz 204-pin SODIMM)

Your system only supports modules mades with a specific type of chip. If your computer is not the computer in the title of this ad this part may not function. When you purchase memory from 4AllDeals, you are buying from a company inside the United States with technical support associates who train and live here.

• When you purchase RAM from 4AllDeals, it comes with a lifetime warranty, as well as lifetime telephone technical support from our US-based technicians. <b>PLEASE NOTE</b> If you do not purchase this module from <b>4AllDeals direct</b>, you do not get the lifetime warranty or tech support offered in this ad.
• 204 pin module
• RAM Memory will speed up your computer!