DDR2 is the next-generation evolution of DDR memory technology. DDR2 memory features faster speeds, higher data bandwidths, lower power consumption and enhanced thermal performance. DDR2 memory chips will be available in Fine-pitch BGA (FBGA) chip packages for improved electrical and thermal characteristics. In addition, DDR2 memory chips will incorporate On-Die Termination (ODT) to minimize memory signal reflections at high speeds, thereby improving timing margins. DDR2 memory chips will come in capacities up to 4 Gigabits, allowing for higher-capacity modules.

The Module is DDR2 400 CL3 ECC Registered Memory module. The Module density from 256MB to 4GB ,it consists DDR2 400MHz Synchronous DRAMs in FBGA packages, Memory Module intented for mounting into 240-pin edge connector sockets.