LaCie Rugged RAID PRO 4TB External Drive Review

In our throughput test, the peak read performance came when the drives in the Rugged RAID PRO were built in a RAID 0 array at 354MB/s at the 256KB block size before dropping back to finish the test at 200MB/s. Peak write performance in RAID 0 also occurred at the 256KB block at 318MB/s before dropping back to 273MB/s at the end of the test. Peak speeds for reads and writes while in a RAID 1 mode were 330MB/s and 274MB/s respectively.

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