ok, this is really weird … if i connect my laptop to the router via ethernet i get a speed of 11mbps, disconnect from the ethernet n connect via wifi, and my connection remains at 11mbps
BUT
if i connect via wifi at the start,(without connecting via ethernet) my speed is a mere 1.73 mbps
First, plug your computer and nas into the gigabit router. Turn OFF your wireless on the computer. Transfer a large file to the NAS using windows explorer. What is your speed?
Also, you need to be more clear, is it Megabits per seconds (Mb/s) or Megabytes per second (MB/s) that you are transferring at? If you are wireless and transfering at 11MB/s then that is probably normal for wireless N speeds (that is actually pretty good for wireless n speeds) Plugging it in, you should hit ~50MB/s
Sounds like your computer is fairly old – has only 100 megabit / second ethernet.
If it’s only 100 meg ethernet wired, I would suspect it’s only 802.11g wireless. Maybe even only 802.11b.
802.11g has a MAX speed of 54 megabits per second (~ 7 megabytes per second) – 802.11b wireless has a MAX speed of 11 megabits per second (1.37 megabytes per second).