ASUS ESC500 G4 BIOS P10S-WS-ASUS-0801 - 1 x Socket LGA1151 Intel® Xeon® processor E3-1200 v5 product family Intel® Pentium™ processors Intel® Celeron™ processors Intel® Core™ i7/i5/i3 processors *Refer to www.asus.com for CPU Support list - Intel® C236 Chipset