Toshiba S300 4TB 3.5-Inch Surveillance Hard Disk Price in Bangladesh

The Toshiba S300 4TB 3.5-Inch Surveillance Hard Disk is a purpose-built storage solution for CCTV, DVR, NVR, and IP surveillance systems that require continuous recording and reliable video storage. Unlike a standard desktop HDD, the S300 is designed for surveillance workloads where the storage device may remain active around the clock, continuously writing video from multiple cameras.

For the Bangladesh market, the Toshiba S300 4TB Surveillance HDD is particularly suitable for homes, offices, retail stores, banks, factories, warehouses, educational institutions, hospitals, hotels, apartments, and professional security installations. Its 4TB capacity provides substantial local storage for surveillance footage, while its SATA 6Gb/s interface allows straightforward integration with compatible DVR and NVR systems.

Toshiba's current S300 product information specifies 3.5-inch form factor, SATA 6Gb/s interface, 24/7 operation, up to 64 camera support, up to 180TB/year workload rating, and up to 1 million hours MTTF, depending on the specific model and configuration.

Toshiba S300 4TB 3.5-Inch Surveillance Hard Disk is designed for 24/7 CCTV, DVR and NVR recording. With 4TB capacity, SATA 6Gb/s interface, 5,400RPM operation, surveillance-focused design, up to 64-camera support and up to 180TB/year workload rating, it is suitable for home, office, commercial and professional security systems in Bangladesh.

Toshiba S300 4TB for CCTV and NVR Systems

The primary purpose of the Toshiba S300 4TB HDD is continuous surveillance recording. A CCTV system constantly generates video data, and the hard drive must handle sustained write operations while also allowing users to search, play back, export, and manage previously recorded footage.

The S300 is engineered specifically for this type of workload. Its surveillance-focused design helps provide stable recording performance for DVR and NVR environments, making it more appropriate for continuous security-camera recording than a conventional desktop hard drive.

For a Bangladesh CCTV installation, selecting a dedicated surveillance HDD is especially important when cameras are recording 24 hours a day, seven days a week.

4TB Storage Capacity for Extended CCTV Recording

With 4TB of storage, the Toshiba S300 provides a substantial amount of space for recorded surveillance footage. The actual number of recording days is not fixed because storage consumption depends on several factors, including:

• Number of cameras
• Camera resolution
• Video bitrate
• Frame rate
• H.264 or H.265 compression
• Continuous or motion-based recording
• Camera image quality
• Recording schedule

For example, a small CCTV installation with a few cameras and optimized H.265 recording can retain footage significantly longer than a larger installation using many high-resolution cameras at high bitrates.

Therefore, when customers search for a 4TB CCTV hard disk in Bangladesh, the correct approach is to calculate storage requirements based on their actual camera configuration rather than assuming that every 4TB HDD provides the same retention period.

5400RPM Surveillance Performance

The current Toshiba S300 specifications list 5,400RPM for the relevant 4TB models. Toshiba's product range also includes variants with different rotational speeds, so the exact model number should always be checked before publishing specifications.

The 5,400RPM design provides a practical balance between data-access performance, power consumption, acoustic characteristics, and continuous operation. For surveillance systems, extremely high rotational speed is generally less important than consistent recording, reliability, thermal behavior, and the ability to handle continuous workloads.

SATA 6Gb/s Interface

The Toshiba S300 4TB uses a SATA 6Gb/s interface, making it compatible with a wide range of modern DVRs, NVRs, surveillance servers, and storage systems that support standard 3.5-inch SATA HDDs.

The SATA interface provides the connection between the surveillance recorder and the HDD. However, the 6Gb/s figure represents the theoretical interface bandwidth and should not be confused with the actual sustained mechanical HDD transfer rate.

Before installing the drive, professional installers should verify the DVR/NVR manufacturer's supported HDD capacity, maximum number of installed drives, firmware compatibility, and supported surveillance HDD models.

Toshiba S300 4TB with Surveillance Workload Rating

One of the important specifications for professional surveillance storage is the annual workload rating. Toshiba lists up to 180TB per year for the S300, depending on the model. This rating indicates the level of data workload the drive is designed to handle in its intended operating environment.

This makes the S300 suitable for installations where continuous recording creates a significantly higher write workload than typical desktop computing.

For businesses operating CCTV systems continuously, this surveillance-oriented workload design can be a major advantage over using a conventional desktop HDD.

Up to 64 Camera Support

Toshiba's current S300 information lists support for up to 64 cameras for the applicable S300 product range.

However, camera support should not be interpreted as meaning that a 4TB HDD can store the same amount of footage regardless of the number of cameras. A 64-camera installation will consume storage much faster than a 4-camera installation.

The practical storage requirement should therefore be calculated using the camera count, bitrate, resolution, frame rate, compression and desired retention period.

Shock Sensor and Vibration Management

Mechanical hard drives contain moving components, so vibration and physical shock can affect their operation. The Toshiba S300 incorporates a shock sensor, while Toshiba also highlights vibration-management technologies within the S300 range.

This is particularly relevant to surveillance systems because professional DVR/NVR installations may contain multiple hard drives operating inside the same enclosure.

Toshiba's documentation identifies rotational-vibration sensor availability by specific model, so the presence of RV sensors should be verified against the exact S300 part number rather than being assumed for every 4TB variant.

Important Correction: AllFrame Technology

The description provided in your draft mentions AllFrame technology. That technology is associated with certain Western Digital surveillance HDD product lines. It should not be presented as a Toshiba S300 feature.

For Toshiba S300 content, it is better to emphasize Toshiba's own surveillance-oriented technologies, including Dynamic Cache Technology, vibration control, shock sensing, 24/7 operation, workload rating and surveillance-specific design.

This distinction is important for SEO and product accuracy because technically incorrect specifications can reduce customer trust and create problems for product listings.

Toshiba S300 4TB vs Toshiba P300 4TB

Customers often compare the S300 with the P300 because both are 4TB 3.5-inch SATA HDDs. The key difference is their intended application.

For DVR, NVR and CCTV, choose the Toshiba S300. For a conventional desktop PC, the Toshiba P300 is the more appropriate product.

Toshiba S300 4TB for Bangladesh CCTV Projects

The Bangladesh surveillance market includes everything from small residential CCTV installations to large commercial and institutional projects. The Toshiba S300 4TB can be positioned as a dependable storage option for customers who need continuous video recording without immediately moving to very high-capacity enterprise storage.

It is suitable for:

• Home CCTV systems
• Office surveillance
• Retail shops
• Shopping malls
• Banks and financial institutions
• Factories
• Warehouses
• Garments and manufacturing facilities
• Schools and universities
• Hospitals and clinics
• Hotels and restaurants
• Apartment buildings
• Government and institutional projects
• Commercial DVR/NVR installations
• IP camera surveillance systems

Toshiba S300 4TB Reliability

Toshiba specifies up to 1 million hours MTTF and an up to 180TB/year workload rating for the S300 range. The product is also specified for 24/7 operation.

These specifications make the S300 suitable for surveillance environments where the HDD is expected to remain operational continuously.

It is important, however, to distinguish MTTF from a guaranteed service life. MTTF is a statistical reliability metric and does not mean that an individual drive will operate for one million hours.

Toshiba S300 4TB Technical Specifications

Toshiba's current product page lists the 4TB S300 model HDWT840UZSVA, while older/current regional listings may show HDWT740UZSVA or other related SKUs. Specifications such as RPM, buffer and recording technology should therefore be matched to the exact model number being sold.

Toshiba S300 4TB Price in Bangladesh

The Toshiba S300 4TB price in Bangladesh varies considerably among local retailers depending on stock, warranty, import batch, model/SKU and seller. Current online listings I found range from approximately ৳12,500 to ৳22,500, illustrating why the exact model number and warranty should be checked before publishing a fixed selling price.

For a BME product page, I recommend using Price: Call for Price / Check Current Price if your selling price changes frequently, or updating the displayed price regularly rather than using an outdated market price.

Customers searching for Toshiba S300 4TB price in Bangladesh, Toshiba 4TB CCTV hard disk price, or 4TB surveillance HDD price in BD are generally looking for three things: genuine product, appropriate warranty, and compatibility with their DVR/NVR.

Why Buy Toshiba S300 4TB Surveillance HDD?

The Toshiba S300 4TB is a strong choice for customers who need dedicated storage for continuous CCTV recording. Its large capacity, SATA 6Gb/s interface, surveillance-oriented design, 24/7 operating capability and workload rating make it suitable for a wide range of security applications.

For Bangladesh customers, the biggest benefit is that the drive is designed specifically around the demands of surveillance rather than general desktop computing.

Key Benefits

• 4TB high-capacity surveillance storage
• Designed for 24/7 operation
• Suitable for DVR and NVR systems
• 3.5-inch SATA form factor
• SATA 6Gb/s interface
• 5,400RPM current 4TB specification
• Up to 64-camera support, depending on model
• Up to 180TB/year workload rating
• Up to 1 million hours MTTF
• Shock sensor
• Toshiba surveillance-focused firmware and design
• Suitable for multi-camera security systems
• Designed for continuous video recording

Frequently Asked Questions

Is Toshiba S300 4TB good for CCTV?

Yes. The S300 is specifically designed for surveillance workloads and is suitable for compatible DVR, NVR and IP camera systems requiring continuous recording.

How many cameras can Toshiba S300 4TB support?

Toshiba's current S300 product information specifies support for up to 64 cameras for applicable models. Actual recording performance and storage retention depend on camera resolution, bitrate, frame rate and compression.

Is Toshiba S300 4TB suitable for 24/7 recording?

Yes. The S300 is specified for 24/7 operation and is designed for continuous surveillance workloads.

Is Toshiba S300 better than P300 for CCTV?

Yes. The S300 is specifically designed for surveillance workloads, while the P300 is a desktop HDD. For continuous DVR/NVR recording, S300 is the more appropriate choice.

Does Toshiba S300 4TB support AllFrame?

No. Do not list AllFrame as a Toshiba S300 feature. AllFrame is associated with Western Digital surveillance products. Toshiba S300 should be described using its Toshiba-specific surveillance technologies and specifications.

What is the warranty of Toshiba S300?

Toshiba's current S300 product information lists a 3-year limited warranty, although the actual warranty provided in Bangladesh can vary by seller, distribution channel and SKU.