The SK Hynix 8GB 1Rx8 PC4-2666V RAM is a high-quality DDR4 SDRAM memory module designed for laptops. This SO-DIMM form factor module has a total capacity of 8GB, with each module providing 8GB of memory. It operates at a bus speed of PC4-21300 (DDR4-2666) and is manufactured in China by SK Hynix. This reliable and efficient RAM unit is a perfect upgrade for improving the performance of your laptop.