Toshiba S300 4TB 5400RPM SATA 6G 3.5in Surveillance Hard Drive

Built for video surveillance, the Toshiba S300 HDWT840UZSVA is a 4TB 3.5in drive for NVR and DVR recorders. Toshiba rates it for up to 64 cameras and for systems with up to 8 drive bays.

The drive connects over SATA at 6Gb/s and spins at 5400 rpm, a speed chosen for steady recording rather than random access. It has 256 MB of cache and uses SMR recording. Sustained transfer is rated at 184 MB/s.

The workload rating is 180 TB per year and MTTF is 1,000,000 hours. Those ratings match recorders that write camera streams around the clock.

Use it to fit out a new recorder, add storage to an existing one, or replace a failed drive. Check your recorder vendor's drive list and bay count first.

The HDWT840UZSVA is offered New, Refurbished or Used. New and Refurbished units come with 1 year or 3 years of warranty from us, and Used units come with 90 days. Send the recorder model and quantity with your request.