Crucial CT4G4SFS8266 memory module 4 GB 1 x 4 GB DDR4 2666 MHz

Crucial CT4G4SFS8266. Component for: Laptop, Internal memory: 4 GB, Memory layout (modules x size): 1 x 4 GB, Internal memory type: DDR4, Memory clock speed: 2666 MHz, Memory form factor: 260-pin SO-DIMM, CAS latency: 19