Asus RS700-X7/PS4 Configuration Manual page 15

P/N Description
90-S000U0C87T E5-2670 2.6G (8C/20M/115W/DDR3 1600/8.00 GT) with �eatsink
90-S000U0C88T E5-2665 2.4G (8C/20M/115W/DDR3 1600/8.00 GT) with �eatsink
90-S000U0C89T E5-2660 2.2G (8C/20M/95W/DDR3 1600/8.00 GT) with �eatsink
90-S000U0C8AT E5-2650 2.0G (8C/20M/95W/DDR3 1600/8.00 GT) with �eatsink
90-S000U0C8BT E5-2640 2.5G (6C/15M/95W/DDR3 1333/7.20GT) with �eatsink
90-S000U0C8CT E5-2630 2.3G (6C/15M/95W/DDR3 1333/7.20GT) with �eatsink
90-S000U0C8DT E5-2620 2.0G (6C/15M/95W/DDR3 1333/7.20GT) with �eatsink
ASUS RS700-X7/PS4 2-3