The Samsung 8GB 1RX16 PC4-3200AA-SC0-11 Laptop Memory SO-DIMM is a high-quality memory module designed for laptops. With a total capacity of 8GB and a form factor of SO-DIMM, it is a reliable choice for enhancing your device's performance. The DDR4 SDRAM technology ensures fast data transfer speeds, while the PC4-25600 bus speed provides efficient communication between the memory and the processor. This unit is a single 8GB module that is ideal for improving your laptop's memory capacity.