ATTO - Internal Storage
Single Disk
RAID 1
RAID 5
RAID 6
ATTO - External Storage
Despite the relatively slow USB 2.0 interface (USB 3.0 is not supported by the TS-419), ATTO recorded high write speeds and even higher read speeds, which exceed the theoretical interface speeds. Apparently ATTO benchmark uses some level of read/write caching on the host PC. Using synthetic benchmarking software always risks to provide results that are quite far from the truth. This is one of the main reasons why we chose to implement our own testing software for NAS devices.
EXT4
NTFS