3200MHz Memory RAM can downclock to 2933MHz or 2666MHz if system specification only supports 2933MHz or 2666MHz DDR4 3200MHz PC4-25600 260 Pin Unbuffered Non-ECC 1.2V CL22 Timing 22-22-22-52 Single Rank 1Rx8 based 1024x8 Designed for Gaming and High-Performance Module Size:16GB Package: 2x8GB For Laptop, Not For Desktop For Selected DDR4 Laptop / Notebook PC, Mini PC, All in one Device Guaranteed Lifetime warranty from Purchase Date and Free technical support based on United States