I moved from a mechanical Seagate to two new Samsung 840 EVO SSD drives. The BIOS on the DH67BL will not "take" any master or user level HDD password for the SSD drives. I've tried connecting just one drive at a time, or both no joy. BIOS level is latest that was released last year, 160.
You can select to enter a master or user HDD password, enter it twice, but it never updates on the above screen that it took. Using the Samsung Magician SSD utility also reports no boot password applied either.