G.Skill F4-2133C15S-16GRS, SO-DIMM, DDR4, 16GB (16GBx1), Single Channel, Speed 2133MHz, CAS Latency 15-15-15-36, 1.20V. Feel the boost in speed with G.SKILL Ripjaws DDR4 SO-DIMM. Designed for the latest ultra high performance NUC and small form factor PCs, this memory kit is the ideal system upgrade and provides faster data transfer.