Specification
| General | Brand | Toshiba |
| Series | S300 Pro Surveillance | |
| Model / Part Number | HDWT31AUZSVA | |
| Product Type | Internal Surveillance Hard Disk Drive | |
| Design | Form Factor | 3.5-Inch |
| Interface | SATA 6Gb/s (SATA III) | |
| Mechanical Design | Air (non-helium) | |
| Color | Green/Silver | |
| Capacity | Storage Capacity | 10TB |
| Recording Technology | CMR (Conventional Magnetic Recording) | |
| Performance | Rotational Speed | 7,200 RPM |
| Cache Buffer | 256MB | |
| Special Technology | Toshiba Dynamic Cache Technology, Stable Platter Technology | |
| Advanced Format (AF) | Supported | |
| Reliability | Workload Rate | Up to 180 TB/Year |
| MTTF / MTBF | Up to 1,000,000 Hours | |
| Vibration Protection | Rotational Vibration (RV) Sensor | |
| Design Class | High-Endurance Design | |
| Compatibility | Camera Support | Up to 64 HD Cameras Simultaneously |
| System Compatibility | sDVR, sNVR, Hybrid sDVR (Analog + IP) | |
| Platform Validation | Compatible with Hikvision, Dahua & major NVR/DVR brands | |
| RoHS Compliance | Yes | |
| Support | Warranty | 03 Years Limited Manufacturer Warranty |
Description
The Toshiba Surveillance S300 Pro 10TB HDD (HDWT31AUZSVA) is a premium, high-capacity internal hard drive engineered for the most demanding 24/7 video surveillance environments. As part of Toshiba’s S300 Pro line — a step above the standard S300 series — this drive combines massive storage capacity with enhanced performance technologies, making it the ideal choice for large-scale DVR/NVR deployments, enterprise security systems, and facilities requiring extended, high-quality footage retention.
Built in a standard 3.5-inch form factor with a SATA 6Gb/s interface, the drive spins at 7,200 RPM and uses Conventional Magnetic Recording (CMR) technology to deliver fast, consistent write performance essential for continuous, high-volume video capture. A 256MB cache buffer, paired with Toshiba’s proprietary Dynamic Cache Technology, intelligently optimizes read and write cycle allocation to keep multi-camera streams flowing smoothly without frame loss — even when up to 64 HD cameras are recording simultaneously.
Reliability is central to the S300 Pro’s design. The drive is rated for a workload of up to 180TB per year and boasts an MTTF (Mean Time To Failure) of up to 1 million hours, giving system integrators strong confidence in long-term durability. A built-in rotational vibration (RV) sensor helps maintain stable performance in multi-bay DVR/NVR enclosures, while Toshiba’s Stable Platter Technology further enhances resistance to vibration-induced performance drops — a common issue in dense, multi-drive surveillance storage arrays.
With 10TB of capacity, the S300 Pro dramatically extends footage retention windows compared to lower-capacity S300 models, reducing how often older recordings need to be overwritten. This makes it particularly well suited for businesses with compliance, safety, or investigative requirements that demand longer historical footage access.
Backed by a 3-year limited warranty, the Toshiba S300 Pro 10TB is a high-performance, high-capacity storage solution built for organizations that need enterprise-grade reliability and scale from their surveillance infrastructure.
User Experience in Bangladesh
In Bangladesh, the Toshiba S300 Pro 10TB Surveillance HDD has become the go-to choice for the country’s largest and most demanding CCTV deployments — commercial complexes, banks, industrial facilities, garment manufacturing hubs, and enterprise-level security operations that need both massive storage capacity and dependable high-speed performance. As surveillance infrastructure in Dhaka, Chattogram, and other major commercial centers scales up to accommodate dozens of high-resolution cameras, local system integrators increasingly turn to the S300 Pro line when standard-capacity drives simply aren’t enough.
Bangladeshi IT and security professionals particularly value the drive’s 7,200 RPM CMR design combined with Dynamic Cache Technology, noting it delivers noticeably smoother performance during simultaneous multi-camera, high-resolution recording — critical for businesses that cannot afford dropped frames or recording gaps in mission-critical footage. The RV sensor and Stable Platter Technology are also frequently praised by technicians working in the multi-drive NVR arrays common in larger commercial installations, where vibration from neighboring drives can otherwise degrade performance.
For businesses in Bangladesh with strict data retention needs — banking institutions, large factories, and corporate campuses — the 10TB capacity offers substantial breathing room, often supporting months of continuous high-resolution footage before older recordings need to be overwritten. This is especially valued by compliance-focused sectors such as banking and manufacturing, where extended footage history can be essential for audits or investigations.
Given Bangladesh’s occasionally unstable power grid, local integrators also appreciate that despite its higher-performance 7,200 RPM design, the S300 Pro remains efficient enough to pair well with UPS and generator backup systems in enterprise environments. Backed by a 3-year manufacturer warranty and proven compatibility with widely used local platforms like Hikvision and Dahua, the Toshiba S300 Pro 10TB has earned its place as the premium recommendation for Bangladesh’s most demanding, large-scale surveillance projects.
Why Choose to Buy Toshiba S300 Pro 10TB Surveillance HDD from Next Four Solutions?
Next Four Solutions offers genuine Toshiba Surveillance HDDs in Bangladesh, backed by authentic manufacturer warranty and dedicated local after-sales support. Customers benefit from expert guidance on selecting between the standard S300 and premium S300 Pro lines based on their specific performance and capacity needs, transparent and competitive pricing, fast delivery across Dhaka and other major cities, and a knowledgeable technical team available for installation support and warranty assistance. Buying from Next Four Solutions ensures your surveillance storage is genuine, properly supported, and reliable — avoiding the risks associated with unbranded or grey-market imports.
What is the Price of the Toshiba S300 Pro 10TB Surveillance HDD in Bangladesh?
The price of the Toshiba S300 Pro 10TB Surveillance HDD in Bangladesh varies depending on current market conditions, USD-BDT exchange rates, and stock availability from authorized distributors. For the most accurate and up-to-date price, please contact Next Four Solutions directly or check their official store/website, as pricing is periodically updated in line with supplier and import costs.














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