Crucial 16gb kit 8gbx2 ddr4 2133 mts pc4 17000 cl15 dr x8 unbuffered sodimm 260pin brand crucial form factor sodimm capacity 16gb kit 8gbx2 specs ddr4 pc4 17000 bull cl15 bull dual ranked bull x8 based bull unbuffered bull non ecc bull ddr4 2133 bull 12v bull ecc non ecc kit qty 2 voltage 12v dimm type unbuffered component configuration x8 based