http://www.samsung.com/semiconductor/dram/ddr4/
K4A4G045WE-BCRC DDR4-2400 4GB (1GBx4)
K4A4G085WE-BCRC DDR4-2400 4GB (512Mx8)
K4A4G085WE-BIRC DDR4-2400 4GB (512Mx8)
K4A8G045WB-BCRC DDR4-2400 8GB (2GBx4)
K4A8G045WC-BCRC DDR4-2400 8GB (2GBx4)
K4A8G085WB-BCRC DDR4-2400 8GB (1GBx8)
K4A8G085WB-BIRC DDR4-2400 8GB (1GBx8)
K4A8G085WC-BCRC DDR4-2400 8GB (1GBx8)
K4A4G045WE-BCTD DDR4-2666 4GB (1GBx4)
K4A4G085WE-BCTD DDR4-2666 4GB (512Mx8)
K4A4G085WE-BITD DDR4-2666 4GB (512Mx8)
K4A8G045WB-BCTD DDR4-2666 8GB (2GBx4)
K4A8G045WC-BCTD DDR4-2666 8GB (2GBx4)
K4A8G085WB-BCTD DDR4-2666 8GB (1GBx8)
K4A8G085WB-BITD DDR4-2666 8GB (1GBx8)
K4A8G085WC-BCTD DDR4-2666 8GB (1GBx8)
K4A4G085WE-BIWE DDR4-3200 4GB (512Mx8)
K4A8G085WB-BIWE DDR4-3200 8GB (1GBx8)