The Toshiba N300 NAS Internal Hard Drive is optimized to meet the reliability, endurance, performance, and scalability requirements of a 24/7 network attached storage (NAS) system for personal, home office, and small office use. The N300 has the capacity and speed to grow with your business – offering robust storage and large cache size, with scalability up to 8 drive bays in a multi-RAID environment. The N300 comes with features to help safeguard your data and provide optimal performance for your NAS system. It’s all backed by over 45 years of storage expertise and exceptional quality of Toshiba, the name you can trust. Plus, it comes with a Toshiba three-year limited warranty that gives you peace of mind.