Toshiba
HDD
4TB
In Stock
Toshiba S300 4TB Surveillance 3.5” Internal Hard Drive – CMR SATA 6 Gb/s 5400 RPM 128MB Cache - HDWT140UZSVAR
4.4(126)
£145.00
Toshiba S300 4TB Surveillance 3.5” Internal Hard Drive – CMR SATA 6 Gb/s 5400 RPM 128MB Cache - HDWT140UZSVAR is priced at £145.00 — stable over the last 30 days.
Price last checked: 18 Apr 2026, 16:54
Form Factor: 3.5-inch
Interface: Serial ATA
- Designed for 24/7 surveillance and video recording security systems
- Scalable up to 32 HD video camera
- Support up to 110 TB/Year workload rating
- Built in rotational vibration (RV) sensors; Maintains durability in harsh operating environments
- Includes Toshiba 3 year limited
About This Product
The Toshiba S300 4TB Surveillance 3.5” Internal Hard Drive is a 3.5-inch Serial ATA drive with a capacity of 4TB, designed for 24/7 surveillance and video recording security systems. It features a 5400 RPM spin speed, 128MB cache, and is scalable up to 32 HD video cameras, making it suitable for large-scale security setups. This drive is ideal for businesses and organisations requiring reliable and durable storage for their CCTV systems, supporting up to 110 TB/Year workload rating and backed...
Near its lowest price
At £145.00, Toshiba S300 4TB Surveillance 3.5” Internal Hard Drive – CMR SATA 6 Gb/s 5400 RPM 128MB Cache - HDWT140UZSVAR is at or near its lowest tracked price of £145.00. The 30-day average is £147.80, making this a good time to buy if you've been waiting for a deal.
Price History
Loading price history...
Similar Products
Toshiba
Toshiba 22TB Enterprise Internal Hard Drive – MG Series 3.5" SATA HDD for Server, Storage, 24/7 Operation, Hyperscale, Cloud (MG10AFA22TE)
HDD
22TB
3.9(1,268)
£715.22
£32.51/TB
Updated 56m ago
Toshiba
Toshiba N300 PRO 20TB Large-Sized Business NAS (up to 24 Bays) 3.5-Inch Internal Hard Drive - Up to 300 TB/Year Workload Rate CMR SATA 6 Gb/s 7200 RPM 512 MB Cache - HDWG62AXZSTB
HDD
20TB
4.3(23)
£786.04
£39.30/TB
Updated 54m ago
Toshiba
TOSHIBA N300 6TB NAS 3.5-Inch Internal Hard Drive - CMR SATA 6 GB/s 7200 RPM 512 MB Cache - HDWG760XZSTA
HDD
6TB
4.5(389)
£325.00
£54.17/TB
Updated 50m ago
Toshiba
Toshiba MQ01ABD MQ01ABD100 1 TB 2.5" Internal Hard Drive - Bulk HDKBB96
HDD
1TB
4.0(197)
£36.99
£36.99/TB
Updated 50m ago
Related Articles
SSD Reliability and Performance: Key Facts
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.
ssdsperformance
How to Choose the Right SSD in 2026
NVMe vs SATA, TLC vs QLC, DRAM cache — cut through the jargon and pick the best SSD for your PC build or upgrade.
ssdstorage