Benchmarks - HD Record
HD Video Record - 720p HD stream, 256kB writes
HD Video Play & Record - 1 playback, 1 record simultaneously
2x HD Video Play & 2x Record - 2 playback, 2 record simultaneously
Writing data on the other hand is a little different. The Thecus does really well, but the lower clock speed of the processor means slower write speed with parity RAID (5 and 6).