Product Type: Type: Type: 16GB | 3200 MHz | DDR4 SDRAM | Non-ECC Unbuffered | Pin: 260 | Volt : 1.2v | CAS Latency CL-19 | Bus Speed: PC4-25600| 2Rx8 Dual Rank |Compatible with most of the Latest and Older Laptop models - Intel & AMD system Easy installation, All Modules Undergo Quality Assurance Testing To Ensure Dependable and Reliable Performance Please make sure your model meets DDR4, Please clean the connection figure (Gold finger) gently with eraser. Speeds up to 3200 MT/s and faster data rates are expected to be available as DDR4 technology matures WARRANTY: Lifetime warranty for your confidence purchase. Any problems, please feel free to contact us. All our ram chips 100% Tested. Make sure this fits by entering your model number, and confirm the maximum memory capacity required