This is a Samsung 8GB DDR4 SODIMM laptop RAM module (model M471A1K43CB1-CRC). It is a single-rank (1Rx8) PC4-2400T memory stick manufactured in the Philippines in 2018, featuring standard 1.2V operation, 260-pin form factor, and non-ECC design for broad laptop compatibility. The module runs at 2400 MHz with CL17 timings and is ideal for mid-range laptops from the Intel 8th/9th gen or AMD Ryzen 2000/3000 era.