Arch Memory 2 GB (1 x 2 GB) 240-Pin DDR2 UDIMM for Lenovo 3000 J110 Series 7393, 7394, 7395 Series RAM Arch Memory is a Registered Trademark of Arch Computer, LLC Pins: 240 Pin Data Transfer Rate: 667Mhz System Type: Desktops Bus Type: PC-5300