Refurbished 39M5812 IBM 4GB DDR2 Registered Server Memory

39M5812 . Is a DDR2 Module. DDR2 Modules run from 533 to 800 MT/s (million transfers per second) This is a 2GB module. PC3200 memory has a chip type of DDR4100, designed of use in systems with 200MHz. its bus speed is 8 bytes and transfer rate is 3,200MBps. It has a dual-channel transfer rate of 6,400MBps. Uses ECC (Error Correcting Code), ideal when system failure must be avoided at all costs. Is also registered which makes it stable enough for server conditions. Has a data transfer rate of 400 Mhz.