Popis výrobku Crucial 4GB DDR4 2666 CL19Specifications General tech specs Technology DDR4 Density 4GB Module type UDIMM DIMM type Unbuffered Voltage 1.2V Module quantity 1 Speed & timing Speed DDR4-2666 CAS latency 19 Extended timings 19-19-19 Warranty & returns Warranty Limited Lifetime