USB drive transfers from itself to the Win & PC at approximately
Upload 5.64 MBytes/Sec.
Download 119 MBytes/Sec


The NAS is a Buffalo.
I have two of them active on the LAN.

Both I have tested.
From the Win 7 PC via 5GHz WiFi.

A LAN Speed Test shows approximately.
Upload 0.20 MBytes/Sec
Download 4.97 MBytes/Sec