Hikvision Digital Technology HKED4042BBA1D0ZA1/4GHikvision Digital Technology HKED4042BBA1D0ZA1/4G. Component for: Notebook, 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: 19Specificationsmemory voltage : 1.2VCAS latency : 19E.C.C.C. : NoMemory layout (modules x size) : 1 x 4GBmemory factor shape : 260-pin SO-DIMMcomponent for : LaptopClock memory speed : 2666MHzInternal memory type : DDR4Internal memory : 4GBHeight : 1.2mmDepth : 30mmBroad : 69.6mmOperating temperature range : 0 – 85°C