SAMSUNG M378T5663RZ3-CF7 2GB DDR2 PC2-6400 CL6 256MBX64 128MX8 1.8V 240P DIMM Manufacturer: Samsung Memory Part Number: M378T5663RZ3-CF7 Memory Type: 240-Pin DDR2 SDRAM Capacity: 2GB Bus Type: PC2-6400U 800Mhz