Quad 1567-pin LGA Sockets Supports up to four Intel® 64-bit Xeon® processor(s) of the same type below: Intel® Xeon® processors 7500 series (8-core, codename Nehalem-EX) and new generation Intel® Xeon® processors E7-4800 family (10-core, codename Westmere-EX) - 95W |