This product is either discontinued or we cannot get that from suppliers.
G.skill F4-2666C19S-8GRS, Memory DDR4, Form Factor SO-DIMM, Single-channel, Capacity 8GB (8GBx1), Speed 2666MHz, CAS Latency 19-19-19-43, Voltage 1.20V.
G.SKILL Ripjaws DDR4 SO-DIMM kit is the ideal system upgrade and provides faster data transfer and higher energy efficiency than ever. Experience a new standard of speed with Ripjaws DDR4 SO-DIMM today.