The Toshiba N300 Pro 12TB NAS 3.5-Inch Internal Hard Drive is a high-capacity storage solution designed for desktop use. With a sleek silver design and a form factor of 3.5 inches, this HDD offers fast data transfer speeds of up to 6 Gb/s via SATA interface. The drive is compatible with PCs and comes with a manufacturer warranty of 5 years, providing reliable and long-lasting storage for your files and applications. With a storage capacity of 12 TB and a cache of 512 MB, this Toshiba hard drive is a dependable choice for expanding storage capabilities in your NAS.