The Kingston 8Gb 1RX8 PC4-2666V-SA1-11 Laptop Memory RAM is a high-quality DDR4 SDRAM memory module designed for laptops. With a total capacity of 8GB and a bus speed of PC4-21300 (DDR4-2666), this RAM offers fast and reliable performance. The SO-DIMM form factor and 260 pins make it compatible with a wide range of laptop models. Manufactured in the United States, this memory module also features ECC memory for error correction, ensuring stability and accuracy in computations. Ideal for boosting the memory capacity of your laptop, the Kingston RAM is a reliable and efficient choice for enhancing overall system performance.