by "bad block" you mean a read error? what does smart say?
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Badblocks says 1 bad block found (0/0/1 errors), so it seems to be a corruption error.
rma
I never had a bad block on a brand new drive. At least not a reported/ detectable one. So if it's truly a "bad block" (how exactly is it reported in your SMART data?) I would exchange the disks.
Badblocks are going to happen. But on a brand new drive it really shouldn't. I would RMA while I can to start with a known good drive that will last the maximum number of years. There is also a fair chance they are trying to pass off a refurbished drive as new, and badblocks are one of the only hints if that were the case.