Benchmarks: Atto Disk Benchmark
The DS3612xs peaked at 900.6MB/s when using RAID0, while the RAID5 setup hit 803.7MB/s. Again, the TS-879 Pro was considerably slower, reaching just 608.3MB/s in RAID0 and 445.3MB/s in RAID5.
The DS3612xs had solid write performance again at 950MB/s in RAID0 and 761.4MB/s in RAID5. By comparison, the TS-879 Pro trailed with a peak of 697.3MB/s and RAID5 reduced that to 489.3MB/s.