The OWC 250GB Mercury Electra 6G 2.5-inch Serial-ATA 7mm SSD is a high-performance internal SSD designed for both PC and Mac computers. With a storage capacity of 250GB and a SATA III interface, this SSD offers fast data transfer speeds and reliable storage for all your files. Backed by the OWC 3 Year Limited Warranty, you can trust in the durability and quality of this product. Perfect for upgrading your system's storage, the Mercury Electra SSD is a top choice for those looking for a reliable and high-capacity solid-state drive. Brand new will be shipped in a box. Your item will be waterproofed.enjoy.