The company said its card, which it believes to be the smallest in the industry, offers a low-power, small form factor and low-cost 10GbE solution enabling 10GBase-T connectivity. It hosts the latest Tehuti TN4010 controller, an optimized 10GbE controller designed for low-power, low-cost, single-port applications required in application servers, high-end workstations and personal computers. The TN4010 MAC is paired with the Marvell® Alaska 88X3120 transceiver, a single-port, low-power, high-performance 10GbE PHY, to enable tri-speed connectivity (10GBase-T, 1000Base-T and 100Base-TX) over low-cost standard CAT-6a Ethernet cabling, supporting up to 100m. (Cat-5e and CAT-6 are supported compliant to link segment specifications.)
http://www.tehutinetworks.net