The Western Digital WD Red Plus 8TB 3.5 NAS Internal Hard Drive HDD is a high-quality, brand new hard drive designed for use in laptops, PCs, memory vaults, and Macs. With a storage capacity of 8TB, this internal desktop drive features a SATA 6.0Gb/s interface and a cache of 256MB. It is part of the WD Red product line and comes with a manufacturer warranty of 3 years. This reliable and compatible hard drive is perfect for large-scale data storage and retrieval in a variety of computing environments.