4 GB, TruDDR4, CL15, 2133MHz
DDR4 SDRAM is the abbreviation for “double data rate fourth generation synchronous dynamic random-access memory,” the latest variant of memory in computing. DDR4 is able to achieve higher speed and efficiency thanks to increased transfer rates and decreased voltage.
Lenovo 46W0784, 4 GB, 1 x 4 GB, DDR4, 2133 MHz, 288-pin DIMM
Lenovo 46W0784. Component for: PC/Server, Internal memory: 4 GB, Memory layout (modules x size): 1 x 4 GB, Internal memory type: DDR4, Memory clock speed: 2133 MHz, Memory form factor: 288-pin DIMM, CAS latency: 15, ECC