D a t a S h e e t , Rev. 0.87, J u n e 2 0 0 4 HY.
HYS64T128020GU - 240-Pin Unbuffered DDR2 SDRAM Modules
HYS64T128020GU-37-A - 240-Pin Unbuffered DDR2 SDRAM Modules
HYS64T128020GU-5-A - 240-Pin Unbuffered DDR2 SDRAM Modules