Hard disk TOSHIBA Surveillance S300, 4TB, 5400/5700rpm, 256MB, SATA 3

HDD Toshiba Surveillance S300, 4TB is a hard drive oriented towards reliable 24/7 load – a typical choice for video surveillance and server tasks, where you need stable storage, not lightning-fast access like with an SSD. The form factor is 3.5", standard for desktop machines, DVR/NVR recorders, and server cases. With 4TB capacity, you can fit a serious volume of recordings, archives, and logs. The interface is SATA3 6 Gb/s, which makes it compatible with almost all modern motherboards and systems.

What you get
The main thing here is the combination of capacity and durability under constant load – the drive is designated as “Server” type, which directs it to environments where there is almost no idle time. 4TB is sufficient for long-term recording from several high-resolution cameras or for a larger file server with backups and shared resources. 7200 rpm rotational speed means better access time and higher sequential speed compared to 5400 rpm models, which helps when reviewing recordings or working with large files. The large 256 MB cache handles peaks during multiple simultaneous requests – for example, several streams to and from the drive – and makes the operation smoother.

• Capacity 4TB – gives you enough space for long-term recording, archives, logs, and large media libraries in a single 3.5" slot.
• Speed 7200 rpm – faster reading and writing compared to 5400 rpm drives, useful for video review, backup, and working with large files.
• Interface SATA3 6 Gb/s – standard connection that ensures good compatibility with most motherboards, servers, and NVR/DVR devices.
• Form factor 3.5" – suitable for desktop machines, servers, storage cases, and video surveillance recorders.
• Cache memory 256 MB – helps maintain more stable speeds during multiple simultaneous operations and reduces delays during burst loads.
• Type “Server” – oriented towards more serious and constant load, typical for surveillance and server environments.
• Dimensions 147 x 101.85 x 26.10 mm – standard for a 3.5" drive, which facilitates installation in most cases and rails.

Who it is suitable for
This drive is a logical choice if you need a reliable solution for video surveillance, a file server, NAS, or backup machine, where the main priority is capacity and endurance during long hours of operation. It is also suitable for budget storage in a desktop PC, where the OS and programs are on an SSD, and this HDD handles the large files. It is not the best option if you are looking for maximum fast loading of games and applications – an SSD is more suitable there.

The most meaningful aspect of this model is the combination of 4TB capacity, 7200 rpm speed, and 256 MB cache, aimed at 24/7 load. If you want a stable and spacious drive for serious work, this Toshiba Surveillance S300 fits well in such a scenario.