NEMIX RAM 16GB DDR-4 PC4-25600 for PCs – NEW16GB DDR 4 PC4 25600 for PCs NEW The 16GB DDR 4 PC4 25600 is a type of computer memory module designed for use in desktop PCs. It has a capacity of 16 gigabytes (GB) and uses the DDR 4 standard, which provides faster data transfer speeds and improved power efficiency compared to older DDR memory technologies. The PC4 25600 specification refers to the maximum data transfer rate of the memory, which is 25. 6 gigabytes per second (GB s). This high data