From Don_Dan's post #230

4Gb ICs ( 4GB single sided/ 8GB double sided sticks ):
- Samsung K4B4G0846B-(HCH9/MCH9/MCF7/etc)
Can you make out the K4B4G0846B? Would be nice to be able to confirm what's in the "1500"s.

These are the single-sided, right?