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Toshiba S300 4TB Surveillance Hard Drive 3.5" SATA 5400RPM - Image 1
Storage›4TB

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

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Condition of sale: this hard drive is sold only in an order that also contains a DVR or NVR. Option 1: add a recorder now. Option 2: select a recorder bundle in which the drive is included. Already own a recorder: send a pricing request from the basket for the drive alone.

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Product Description

The Toshiba S300 4TB Surveillance Hard Drive 3.5" SATA 5400RPM (SKU HDD-4TB-TOSHIBA-S300, also listed as HDWT840UZSVA) is the disk that lives inside a CCTV recorder. It is made for recording video, not for desktop use.

What each spec means in practice

  • 4TB capacity: space for footage from several cameras in a home, shop or small business system. How many days it holds depends on camera count, resolution and frame rate.
  • 3.5-inch, SATA III, 6 Gb/s: 3.5-inch is the physical size. SATA (Serial ATA) is the connection type. Together they suit the drive bay in most modern DVR (digital video recorder) and NVR (network video recorder) units.
  • 5400 RPM (revolutions per minute): a steady spindle speed for continuous, sequential video writing, with efficient power use.
  • 24/7 operation: the S300 series is designed to run non-stop in professional security installations.

Why a surveillance drive

A recorder writes video all day and night. The S300 is designed to keep write performance consistent for those video streams, which reduces the risk of frame loss when several cameras record at once.

What else you need

A DVR or NVR with a free 3.5-inch SATA bay. The drive stores the footage, while the recorder handles the cameras and the recording itself.

Specifications

Brand
Toshiba

Technical Specifications

Manufacturer part numberHDD-4TB-TOSHIBA-S300
Also listed asHDWT840UZSVA

Frequently Asked Questions

Is the Toshiba S300 4TB designed for 24/7 recording?

Yes. The S300 series is designed for continuous 24/7 operation in CCTV, DVR and NVR systems.

What interface does this drive use?

It is a 3.5-inch drive with a SATA III interface running at 6 Gb/s.

Can I use it in an NVR as well as a DVR?

Yes. It is optimised for both DVR and NVR video recording.

What is the alternative code for this drive?

It is also listed as HDWT840UZSVA. Our SKU is HDD-4TB-TOSHIBA-S300.

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Ready-made kits that include this drive (from £289.64)

Compatibility: every part is matched to the others, and the complete kit is checked before it is listed. Left to work out: nothing. Dispatch: one order.

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Reviews

Reviews for Toshiba S300 4TB Surveillance Hard Drive 3.5" SATA 5400RPM: none yet. Who can review: customers who bought this item. When we ask: after the order is dispatched. Every rating shown is therefore from a verified purchase.