Rev. 1.2, Jul. 2011 K4B4G0446B K4B4G0846B 4Gb B-di.
Samsung
K4B4G0846B - DDP 4Gb B-die DDR3 SDRAM
Rev. 1.2, Jul. 2011 K4B4G0446B K4B4G0846B 4Gb B-die DDR3 SDRAM 78FBGA with Lead-Free & Halogen-Free (RoHS compliant) datasheet SAMSUNG ELECTRONICS RES.