TRANSCEND DIMM DDR4 4GB 2400MHz 1Rx8 CL17

Built to exacting specifications with the finest chips and components available, Transcend DDR4 U-DIMM memory modules undergo rigorous laboratory testing to be fully compatible with Intel® Skylake desktop platforms. Each memory module is rated at 2400MHz, translating into data transmission rates of to up to 19GB/s. Operated at a nominal voltage of just 1.2V, Transcend's DDR4 U-DIMM ensures that both operating temperature and electrical load on the memory controller are reduced over standard 1.5V DDR3 modules in order to save more energy.

https://www.transcend-info.com/Products/No-731