Gigabyte Builds First Single-Socket LGA2011 Motherboard With 10 Gb/s Ethernet
Gigabyte's GA-6PXSVT motherboard is the world's first single-socket GA-6PXSVT motherboard with 10 Gigabit Ethernet.
Gigabyte has announced a rather special motherboard, which while it carries something that we've seen before, now comes in a configuration previously not obtainable.
The Gigabyte GA-6PXSVT is the world's first motherboard with a single LGA 2011 socket to feature integrated 10 Gigabit Ethernet.
Beyond this, the motherboard has support for up to Intel Xeon E5-2600 V2 CPUs, 256 GB of DDR3 ECC 1866 MHz memory (split over eight DIMMs), along with ample storage options. Ample, in this case, means that the board has a total of 10 SATA3 (6 Gb/s) ports, along with another four SATA2 (3 Gb/s) ports. It also features three PCI-Express x16 ports.
Rear I/O connectivity is handled by a legacy PS/2 port, two USB 2.0 ports, four USB 3.0 ports, a VGA port, a serial COM port, along with the 10 Gigabit Ethernet port, topped off with another two Gigabit Ethernet ports, also Intel-made.
There was no word on what the board would cost or when it would become available, though we can imagine that few folks will be calling it affordable.

True but it still doesn't make it useful. Most networks are still on 1Gbe at best as 10Gbe is still pretty expensive and there are still no 10Gbe routers out yet.
Actually, consumer GbE is almost exactly 10 years old: 2004 is the year where GbE started becoming more common in upper-tier consumer motherboards. It did not become nearly universal until late-2005.
What wireless internet are you talking about? I'm not aware of any form of consumer wireless access that goes anywhere near 1Gbps and with the crazy billing rates for wireless data, people would go bankrupt using a hypothetical 1Gbps LTE access. If you meant WiFi routers, those can only do up to 900Mbps half-duplex per band and that includes tons of dead time which leaves less than 400Mbps usable, less than half what you would need to make 1GbE break a sweat.
Doing 10Gbps over up to 100m (328') of wiring is a very different challenge next to doing 8Gbps over 0.3m within a PC or ~2m with USB3. The ADCs, DACs and DSP power to modulate and demodulate a PAM16 signal with over 500MHz of baseband signal bandwidth per pair does not come cheap even today. Most of the cost of doing 10GBase-T is the analog stuff.