Hi
In old Articles We know For Make Ultra speed Flash We Need Multi Channel Suport Controller and More Then 1 Flash
Example
Patriot Rage Xt 16=Phison 2251-38 +Micron L74 *2
JetFlash V600=Au6989n +Micron L74 *2
JetFlash V620=Au6990+Hynix 2Ce 32Nm Mlc8K *2
Adata C903 Ite 1167b+Intel L74 *2
So In All Flash Read ~30 And write ~18
But! But!
After 2013 Alcor In New Models Dont Support Multi Channel
I see The New Alcor Pcb in 6999sn Channel H Is Un Used