Skip to content
- Free shipping on orders over £100 - Same Day Dispatch if ordered by 4pm Monday to Friday -
- Free shipping on orders over £100 - Same Day Dispatch if ordered by 4pm Monday to Friday -

Toshiba S300 4TB 3.5" SATA Surveillance HDD – 5400RPM, 256MB

SKU HDWT840UZSVA
Availability:
46 in stock, ready to be shipped
by TOSHIBA
Original price £91.99 - Original price £91.99
Original price
£91.99
£91.99 - £91.99
Current price £91.99

Toshiba S300 4TB 3.5" SATA III 5400RPM Surveillance Internal Hard Drive

Designed for 24/7 surveillance environments, the Toshiba S300 4TB (HDWT840UZSVA) delivers exceptional reliability, smart performance, and endurance for DVR and NVR systems. Built to support up to 64 HD cameras simultaneously, this drive ensures smooth, high-quality video capture with long-term reliability you can trust.


Key Features

Optimised for Surveillance: Ideal for sDVR, sNVR, and hybrid surveillance systems.
24/7 Operation: Built for constant use with high endurance and stable performance.
Supports Up to 64 Cameras: Perfect for multi-channel setups with smooth video streaming.
Dynamic Cache Technology: Enhances real-time read/write performance for efficient recording.
Integrated RV Sensors: Reduces vibration and ensures stable operation in multi-bay systems.
High Endurance Components: Withstands heat, vibration, and heavy workloads up to 180TB/year.
3-Year Warranty: Backed by Toshiba’s 50 years of hard drive innovation and quality assurance.


Reliable 24/7 Performance

The Toshiba S300 is purpose-built for surveillance applications, using high-endurance components and extensive testing to ensure stable operation around the clock. Its 5400RPM design balances efficiency, durability, and quiet operation while maintaining optimal data integrity.


Precision for Every Frame

Every frame counts in critical moments. With the S300’s enhanced image processing and caching system, you’ll capture even the smallest details for accurate playback and review — day or night.


Smart Performance & Vibration Control

Toshiba’s Dynamic Cache Technology automatically adjusts buffer allocation for smoother data flow, while integrated RV sensors minimise vibration in multi-bay systems, maintaining speed and data consistency across drives.


Specifications

General
Form Factor: 3.5"
Interface: SATA 6 Gbit/s
Recording Technology: SMR
Supported Cameras: Up to 64
RoHS / Halogen Free: Yes

Performance
Rotational Speed: 5400RPM
Max Data Transfer Speed: 184 MB/s (sustained)
Buffer Size: 256MB
Average Latency: 5.56ms
Workload Rate: 180TB/year
MTTF: 1,000,000 hours
Unrecoverable Error Rate: 1 per 10¹⁴ bits read

Power & Environment
Power Consumption (Operating): 4.36W
Power Consumption (Idle): 2.33W
Voltage: 5V DC ±5%, 12V DC ±10%
Operating Temperature: 0°C to 70°C
Non-Operating Temperature: -40°C to 70°C
Load/Unload Cycle: 600,000

Warranty
Limited Warranty: 3 Years