The speed test is good with this card, but I get so much packet loss, it makes viewing videos a -- buffering -- chore, and gaming impossible

I think there is frequent packet loss which causes the connection to seem so slow at times.

As a result, you'll get packet losses, time outs and extremely slow speeds

I am getting massive packet loss and latency with this adapter

- Set the mode to 300Mbs#4 - Bandwidth to 20Mhz (I got a bit of disconnects and packet losses with the 40Mhz range)#5

15ft away and has bad packet loss and connectivity stability even when there is good signal

Warning: Does not work on Windows 10 as of Aug 4, 2015 as previous reviewer mentioned.

Pros: noneCons:-Loses connection to internet every five minutes (old adapter had 4/5 bars, this one has 2/5).-Slow as all hell (1/3 my normal download speed and 1/5 my upload rate)

I get a full five-bar signal where I'm at, 'net speed as fast as I can get anywhere else in the house, and when I installed Arch linux, the standard linux driver made it work perfectly

This card self-buffers using system RAM, which reduces processor load, and as it is directly on the PCI-e switch the overall lag is dramatically reduced as we have removed it from the PCI-to-USB bridge