That's good news, using the initial bios version often is risky business.

214 reallocations, that should translate to 214 bad blocks, not sure how many MBs per block on your drive. (there should be plenty left)

The Crucial m4s are showing factory bad block count which in some cases (on some of my drives) exceeds your current bad block count. (if we assume 1 reallocation consumes 1 block)