No, 20000 Mbps is the result I've been getting consistantly (for upload). I have been using packet sizes of 100Mb and 1000Mb, and it ran the test almost instantaneously, and I'd get results of 16000-20000 Mbps up and 500 - 700 down. I decided to stress out the connection a little and ran a test at the max packet the program would allow, 9000Mb. I am running these tests from my laptop (wireless) to my desktop (wired), both connected to the router obviously. When I ran the test at 9000Mb, the result seemed a bit more realistic. 760.4 up (95 sec) and 738.5 down (97.5). I have double checked the network adapters, and the only one installed is the 802.11ac on the laptop. There is nothing indicated in Programs and Features, unless it is included in something ASUS has on here that is not network related. I also checked through regedit and there is no indication of any remnants of previous network hardware drivers. I am an absolute networking dunce, so excuse any ignorance on my part.