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4TB 3.5-inch SATA hard drive for CCTV recorders, shown as a stock product photo
Storage›4TB

4TB - HDD 3.5" SATA Hard Drives

.inc. VAT

Available

Needs a recorder: you can only check this drive out with a DVR or NVR in the same order, so add a recorder as well, or pick a recorder bundle that already has the drive in it. Already got a recorder? Use your basket to send us a pricing request.

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Product Description

A 4TB 3.5" SATA hard drive supplied ready-fitted into any CCTV kit or package you order alongside it, so it arrives set up rather than as a loose part to install yourself.

What it does

The drive spins at 7200 RPM for fast, reliable performance, and uses a SATA III interface for high-speed data transfer — relevant because a recorder writing footage from several cameras at once needs a drive that keeps up without dropping frames.

Where it fits

It's built for 24/7 continuous recording rather than short motion clips, so it suits sites that keep footage running around the clock. It's compatible with all DVR and NVR surveillance systems, meaning you don't need to cross-check it against a specific recorder brand.

Beyond CCTV

The same drive also works in desktops, servers, NAS devices, and external enclosures — worth knowing if you're consolidating storage purchases for a small office rather than buying separate drives for separate jobs.

What to check before buying

  • Confirm the kit or package you're pairing it with actually takes a 4TB 3.5" SATA drive.
  • If you're storing 24/7 footage rather than motion-triggered clips, factor that into how much capacity you'll actually need over time.

Specifications

Capacity
4TB
Connector Type
SATA

Technical Specifications

Also listed asGR-HDD-4TB-Pre-installed-FA · HDD-4TB-MIX-R · COND-HDD4TBMIXR-LN-CDE4DE

Frequently Asked Questions

Will this drive work with my existing DVR or NVR?

Yes — it's compatible with all DVR and NVR surveillance systems, so it doesn't need matching to a specific recorder brand.

Is this drive suitable for recording all day, every day?

Yes, it's specified for 24/7 continuous recording rather than just motion-triggered clips.

Can I use this drive outside of CCTV?

Yes — it also works in desktops, servers, NAS devices, and external enclosures.

Do I need to install the drive myself?

No — it's supplied fully installed and ready to go before dispatch when ordered with a CCTV kit or package.

Prefer a complete system? This drive comes in our ready-made kits starting at £613.81

We pick every part in the box to work with the others and check them together before a kit goes on sale, so there's nothing for you to work out. It all comes as one order.

Browse all our kits

What customers say

Nobody has reviewed 4TB - HDD 3.5" SATA Hard Drives yet. Only people who've bought it from us can leave a review — we ask once the order's been dispatched, so every rating here is from a verified purchase.