High performance BGA socket for 0.8mm pitch, 8x12mm memory device. The socket is constructed with high performance, low inductance elastomer contactor. Contact resistance is 20 milliohms per pin with 8 GHz bandwidth. Temperature range is -35 C to +100 C. The pin self inductance is 0.15 nH and Capacitance is 0.01 pF. Current capacity is 2 amps per pin.