I just upgraded my whole network from 10/100 to gigabit. I'm running a Linksys E3000 router, a Netgear Prosafe switch, and a D-Link DNS-321 NAS. I'm aware that there is about a 125MB/s theoretical ceiling (less with real-life overhead, etc.), but I'm only seeing 11-14MB/s transfer speeds from the NAS to my PC. Here's what I've tried so far, with no effect: 1.) Switching all devices to gigabit only mode. 2.) Disabling anti-virus/defender. 3.) Increasing MTU sizes across the NICs. The NAS is running RAID-1 with x2 Seagate Barracuda 7200rpm 500GB SATA 3.0Gb/s, and my PC is running SSD's in RAID-0 (see specs), so I don't believe drive speed is the issue here. Looking for any suggestions or possible solutions here. Thanks!