G.Skill 16GB PC3-17000. Internal memory: 16384 MB, Internal memory type: DDR3, Memory clock speed: 2133 MHz. Memory voltage: 1.65 V. Height: 40 mm. Compatibility: P8Z68 DELUXE P8Z68-V PRO P8Z68-V SABERTOOTH P67 P8P67 DELUXE P8P67 EVO P8P67 PRO GA-Z68X-UD7-B3