There's an easy cure for a slow computer: more memory. Designed to help your system run faster and smoother, Crucial Desktop Memory is one of the easiest and most affordable ways to improve your system's performance. Load programs faster. Increase responsiveness. Run data-intensive applications with ease, and increase your desktop's multitasking capabilities. Form Factor UDIMM Total Capacity 8GB Specifications DDR4 PC4-19200, CL17, Single Ranked, x8 Based, Unbuffered, NON-ECC, DDR4-2400, 1.2V, 1024Meg x 64 ECC Non-ECC Speed 2400 MT/S Voltage 1.2V DIMM Type Unbuffered Item Dimension (L"xW"xH") 3 x 7 x 1