http://www.microcenter.com/product/388575/Core_i7_3770K_35GHz_Socket_LGA_1155_Boxed_Processor
http://www.microcenter.com/product/418180/Core_i7_4820K_LGA_2011_Boxed_Processor
http://www.microcenter.com/product/413248/Core_i7_4770K_35GHz_Socket_LGA_1150_Boxed_Processor
http://www.microcenter.com/product/413249/Core_i7_4770_34GHz_Boxed_Processor
http://www.microcenter.com/product/418180/Core_i7_4820K_LGA_2011_Boxed_Processor
http://www.microcenter.com/product/413248/Core_i7_4770K_35GHz_Socket_LGA_1150_Boxed_Processor
http://www.microcenter.com/product/413249/Core_i7_4770_34GHz_Boxed_Processor