Kingston ValueRAM's KVR667D2N5/2G is a 256M x 64-bit (2048MB) CL5 DDR2-677 SDRAM (Synchronous DRAM) memory modules. The components on this module include sixteen 128M x 8-bit (16M x 8-bit x 8 Bank) DDR2-667 SDRAM in FBGA packages. This 240-pin DIMM uses gold contact fingers and requires +1.8V.