Toshiba N300 14 TB 3.5" SATA 7200 rpm 512 MB HDWG51EXZSTA internal hard drive

14 TB NAS Drive for Multi-Bay Enclosures

The Toshiba N300 HDWG51EXZSTA is a 14 TB internal hard drive built for network attached storage. It uses a SATA 6.0 Gb/s interface and spins at 7200 rpm with a 512 MB buffer. The 3.5 inch form factor fits standard NAS bays and is engineered for 24/7 operation in personal, home office, or small business environments.

Sustained Performance with Vibration Compensation

Rotational vibration sensors detect and correct transient vibrations automatically, keeping throughput steady when multiple drives run side by side. The design supports up to eight drive bays in a multi-RAID layout and is rated for a workload rate of up to 180 TB per year. This makes it suitable for continuous workloads such as multimedia servers, private cloud storage, and small business servers.

Upgrade from Lower-Capacity or Desktop Drives

The jump is worthwhile when a NAS needs more raw capacity than smaller drives provide or when a desktop-class drive cannot handle the vibration and duty cycle of a multi-bay array. It replaces drives that lack RV sensors or a comparable annual workload rating. Buyers who need a different interface or a non-NAS optimised drive should look elsewhere.