This chip is a qualification sample with the latest stepping, which means it should work on any X99 board. Tested on the ASROCK X99 ITX, ASUS X99 delux II and Z10PA-d8. Specs and passmark score at: http://www.cpubenchmark.net/cpu.php?cpu=Intel+Xeon+E5-2695+v3+@+2.30GHz . The all-core turbo is 2.8 ghz. Asking for $550 net from you. I'll cover Paypal fees and shipping within US.