4GB (2x2GB), DDR3 1600MHz, 240-pin DIMM, 1.5V

AddOn Networks 4GB DDR3-1600. Internal memory: 4 GB, Memory layout (modules x size): 2 x 2 GB, Internal memory type: DDR3, Memory clock speed: 1600 MHz, Memory form factor: 240-pin DIMM

Adding additional memory is the best way to increase the performance of your system. Our Memory Upgrade products are designed to meet industry standard JEDEC specifications. All memory products are 100% tested and are backed by a limited lifetime warranty.