This Crucial 8GB DDR4 SODIMM module is a reliable upgrade for boosting laptop performance. It runs at 2400 MT/s (PC4‑19200) and uses a 1Rx8 configuration, offering solid compatibility with a wide range of notebooks. The module was pulled from a fully functioning laptop and has been tested to ensure stable operation.Key Specifications:Brand: CrucialCapacity: 8GBType: DDR4 SDRAMSpeed: 2400 MT/s (PC4‑19200)Configuration: 1Rx8Model: CT8G4SFD824AForm Factor: 260‑pin SODIMMClean pull, fully functional, and ready for installation.