256MB, 512MB, 1GB Registered DIMM DDR SDRAM DDR .
Samsung
M312L2828ET0 - DDR SDRAM Registered Module
256MB, 512MB, 1GB Registered DIMM DDR SDRAM DDR SDRAM Registered Module 184pin Registered Module based on 256Mb E-die (x4, x8) with 1,700 / 1,200mil.