Toshiba X300 Pro 16TB Performance Hard Drive (HDWR51GXZSTB) – SATA 6Gb/s, 7200 RPM, 512MB Cache, CMR

The Toshiba X300 Pro 16TB (HDWR51GXZSTB) is a 3.5-inch CMR hard drive for creative workstations, high-performance desktops and small NAS. With 7200 RPM operation, a 512MB cache and SATA 6Gb/s connectivity, it gives creators and power users dependable capacity for always-on workloads.

Dependable workstation capacity with Toshiba engineering.

Why Workstation Workloads Need the Right Drive

Video editing, large photo libraries and game development push sustained transfers that entry desktop drives handle poorly.

The Toshiba X300 Pro 16TB is engineered for this role with CMR recording, rotational vibration sensors and firmware tuned for workstation duty (operation: 24/7 capable). At 16TB per drive, it cuts the number of bays needed for the same usable capacity, which lowers power draw and simplifies workstation expansion.

Performance Where It Counts

A 7200 RPM spindle and 512MB cache deliver sustained throughput for large file transfers and shared access. The SATA 6Gb/s interface is backward compatible with SATA 3Gb/s ports and works with standard SATA controllers, NAS bays and server backplanes.

Reliability for Continuous Operation

Toshiba’s rotational vibration sensors and firmware tuning keep the drive stable in multi-bay enclosures running around the clock.

Setup Instructions

How to Install the Toshiba X300 Pro 16TB

1. Check your system supports 3.5-inch SATA drives at this capacity and power it down unless hot-swap is supported.
2. Mount the drive in a free bay or tray.
3. Connect or insert the drive and confirm detection in the BIOS, NAS software or recorder.
4. Initialise the drive, add it to a pool or RAID if needed, and enable health monitoring.