This is quite an interesting card - the first 10 Gb ethernet card to break the $500 barrier. Not only that, but it gives you 2x 10 Gb ports (one copper, and one modular - just add a transceiver for Cat6 cable or optical fiber).
I'm not sure it's quite prosumer level yet, but it's getting close.
Switches also appear to be coming down nicely in price - you can now get 10GbE switches for under $500/port (prices based on a 72 port 1U switch - OK. I accept, that's not really home equipment). However, small scale 10 Gb switches don't really appear to have hit the market at all - it seems to be aimed fairly squarely a data centers.
I'm not sure it's quite prosumer level yet, but it's getting close.
Switches also appear to be coming down nicely in price - you can now get 10GbE switches for under $500/port (prices based on a 72 port 1U switch - OK. I accept, that's not really home equipment). However, small scale 10 Gb switches don't really appear to have hit the market at all - it seems to be aimed fairly squarely a data centers.