
Toshiba S300 8TB Surveillance 3.5” Internal Hard Drive – CMR SATA 6 Gb/s 7200 RPM 256MB Cache - HDWT380UZSVAR is priced at £289.99 — stable over the last 30 days.
Price last checked: 18 Apr 2026, 17:06
The Toshiba S300 8TB Surveillance 3.5” Internal Hard Drive is a high-capacity storage solution designed for 24/7 surveillance and video recording security systems. With a capacity of 8TB, Serial ATA interface, and 7200 RPM speed, it can support up to 64 HD video cameras and handle a workload rating of up to 180 TB per year. This hard drive is suitable for businesses and organisations requiring a reliable and durable storage solution for their CCTV systems, able to maintain performance in hars...

£32.51/TB
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£39.30/TB
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£54.17/TB
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£36.99/TB
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Explains how to compare SSD endurance (TBW/DWPD), warranty terms, controller/DRAM design, and real-world performance metrics like sustained writes after SLC cache, 4K QD1 latency, and thermals.
NVMe vs SATA, TLC vs QLC, DRAM cache — cut through the jargon and pick the best SSD for your PC build or upgrade.