Phison PS2251-50-F controller

[Needhelp]

Does anyone know if this controller stripes data across both NANDS in a flash drive with 2 NANDS (like a RAID)? Or does it dump to one NAND before using the other? Thanks

[lcoughey]

You could find your answer here.

http://www.pc-3000flash.com/solbase/task.php

[csava]

Whether to use the pair element depends on the firmware mode, not on the controller model. You have to actually analyze the corresponding case to get accurate information

[arvika]

Yes. Usually Block pair, than join by page. So it mix between both chips.