With a 500MB file size, the DriveStation DDR registered sequential read transfers at 241.16MB/s and writes at 302.32MB/s and large-block random access at 99.76MB/s for read and oddly low 22.02MB/s for writes. Then, with a 5GB file size, the DriveStation DDR posted sequential read transfers at 173.32MB/s and writes at 188.15MB/s and large-block random access at 57.14MB/s for read and 91.04MB/s for writes. Quite obviously, the DriveStation DDR did live up to the SSD-like speeds Buffalo claimed for file transfers that fit within the cache, though it stumbled for some reason on large-block writes. When looking at the 5GB file test that quickly saturates the cache, we see more typical hard drive performance as expected.