At the end of the throughput test, the performance of the tested drive straddles the official figure of 260MB/s with reads at 264MB/s and writes at 258MB/s.
In our read throughout test, the drive peaked at the 4K block size at 273MB/s before falling back to finish the test run at 264MB/s.
In the write throughput test, the drive peaked at 299MB/s (64KB Block) before dropping back to finish the test run at 258MB/s.