Toshiba HDWT840UZSVA-2 S300 Surveillance HDD 4TB

Toshiba HDWT840UZSVA-2 S300 Surveillance HDD 4TB

The Toshiba HDWT840UZSVA-2 S300 Surveillance HDD is a 4TB internal drive built for continuous video recording. It supports up to 64 high-resolution cameras and operates 24 hours a day. Therefore, it suits compatible Digital Video Recorders, Network Video Recorders, and hybrid surveillance systems. Its 5400 rpm speed, 256MB buffer, and SATA 6 Gbit/s interface support steady recording across multiple video streams.

Product Overview

The Toshiba HDWT840UZSVA-2 S300 Surveillance HDD uses a standard 3.5-inch form factor. It supports compatible surveillance systems with up to eight drive bays. Consequently, installers can use it in single-drive recorders or larger multi-bay recording appliances.

This model uses Shingled Magnetic Recording technology to provide 4TB storage capacity. Moreover, Dynamic Cache Technology manages cache allocation during data transfers. Stable Platter Technology also supports accurate data access during operation. Together, these features help the drive process surveillance footage efficiently throughout continuous recording cycles.

Key Features

• Provides 4TB capacity for surveillance footage, recorder data, and system files.
• Supports up to 64 cameras for compatible multi-channel security installations.
• Operates continuously for 24 hours a day and seven days a week.
• Uses a 5400 rpm rotational speed for consistent video recording.
• Includes a 256MB buffer for efficient data handling during camera recording.
• Provides a SATA 6 Gbit/s interface for suitable DVR and NVR systems.
• Supports installations containing up to eight hard drive bays.
• Includes a shock sensor for detecting physical movement that may affect operation.
• Uses Advanced Format technology for efficient data sector organisation.
• Includes a three-year limited manufacturer warranty, subject to regional conditions.

Technical Specifications

• Brand: Toshiba
• Series: S300
• Model: HDWT840UZSVA-2
• Product type: Surveillance hard disk drive
• Storage capacity: 4TB
• Form factor: 3.5 inches
• Interface: SATA 6 Gbit/s
• Rotational speed: 5400 rpm
• Buffer size: 256MB
• Supported cameras: Up to 64
• Supported drive bays: Up to 8
• Recording technology: Shingled Magnetic Recording
• Continuous operation: 24/7
• Shock sensor: Supported
• Advanced Format: Supported
• Rotational Vibration sensors: Not included
• RoHS compliance: Supported
• Operating temperature: 0°C to 70°C
• Dimensions: 147 × 101.85 × 26.1 mm
• Weight: 650g
• Limited warranty: 3 years

Common Applications

The Toshiba HDWT840UZSVA-2 S300 Surveillance HDD suits homes, offices, shops, schools, warehouses, apartment buildings, and other camera installations. It works with compatible DVR, NVR, and hybrid recording systems. Furthermore, its 4TB capacity supports longer footage retention than lower-capacity drives under identical recording settings.

Why Choose This Product?

The Toshiba HDWT840UZSVA-2 S300 Surveillance HDD combines continuous operation with a 256MB buffer and support for up to 64 cameras. Its eight-bay compatibility suits various recorder sizes. In addition, the surveillance-focused design supports ongoing video capture and playback. It provides practical storage for professional and residential security systems requiring 4TB capacity.

Frequently Asked Questions

What distinguishes HDWT840UZSVA-2 from the other 4TB S300 variant?

The HDWT840UZSVA-2 uses Shingled Magnetic Recording and a 256MB buffer. The alternative HDWT140UZSVA uses Conventional Magnetic Recording, a 128MB buffer, and Rotational Vibration sensors.

How many hard drive bays can use this model?

The manufacturer specifies support for surveillance systems containing up to eight drive bays.

How does the 256MB buffer support recording?

The buffer temporarily holds data during transfers, helping the drive manage incoming surveillance video streams efficiently.

How long is the limited manufacturer warranty?

The official datasheet specifies a three-year limited warranty, subject to the applicable regional warranty conditions.

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