Crucial 16GB Kit (8 G Bx 2) DDR4 2133 MT/s (PC4-17000) CL15 DR x 8 Unbuffered SODIMM 260pin Brand Crucial Form Factor SODIMM Capacity 16GB kit (8 G Bx 2) Specs DDR4 PC4-17000 • CL=15 • Dual Ranked • x 8 based • Unbuffered • NON-ECC • DDR4-2133 • 1.2V • ECC NON-ECC Kit Qty 2 Voltage 1.2V DIMM Type Unbuffered Component Configuration x 8 based