Once again, we're talking about The Tech Report and their attempt at working SSDs to death. At the last checkpoint, 1.5 petabytes of total writes, the Samsung 840 Pro and the Kingston HyperX 3K (240GB) became the final two. Which will become the sole survivor? How long will it go before dying? Who knows. We just crossed 2 petabytes and these things simply won't die.
Image Credit: The Tech Report
So yeah, we have hit 2 petabytes and these drives seem to be chugging along. Neither of the two survivors have even displayed any major drops in read or write performance, at least not permanently. The Samsung 840 Pro has experienced a few, temporary dips in write performance, from around 500MB/s to around 450MB/s, boo hoo, but has recovered each time.
That said, both drives are using their reserve space. The Samsung 840 Pro has used about 60 percent of its reserve in the last 1300 TB of writes, following a fairly linear decline. If it continues, this drive should finally kick the bucket just before 3 petabytes of writes (~2.87PB). The Kingston HyperX, on the other hand, who knows. That SSD seems to have had a rough time over the last 500TB, but that could be just a hiccup. It could also be on its way out, who knows?