This product is a lot of 26 pieces of 8GB DDR4 SO-DIMM RAM, with brands including Samsung, Kingston, and SK Hynix. Each module has a total capacity of 8GB and a bus speed of PC4-25600 (DDR4-3200). These modules have ECC memory features and a lifetime manufacturer warranty, making them reliable and long-lasting options for enhancing the performance of your computer. Upgrade your system with this high-quality RAM to boost speed and efficiency.