I recently picked up a Samsung T1 1TB SSD and have been using it plugged directly into my iMac (via USB3.0) and I've been getting 371.2 MB/s Writes and 421.6 MB/s Reads, which seem on par with what I should be getting. [Tested with BMD Disk Speed Test App] Just to see what would happen, I plugged the SSD into my OWC Thunderbolt 2 Dock (connected to my iMac via TB) and I was only getting 238.3 MB/s Writes and 337.7 MB/s Reads. That's about a 100 MB/s drop! And my question is why? Is the hardware in the dock really slowing it down that much?