Product Description
A 500GB 3.5" SATA hard drive built around continuous write cycles, which is what recorders demand. DVRs and NVRs write to disk constantly rather than in short bursts, and this WD drive is rated for that duty — 24/7 continuous recording, external storage or backup server work.
Why this matters for a recorder build
Recorder drives fail early when fitted with desktop-class disks not designed for sustained writes. Specifying a drive rated for 24/7 operation from the outset avoids an early replacement job on a system that's otherwise finished and cabled.
Key specs
- Capacity: 500GB
- Spindle speed: 7200 RPM
- Interface: SATA III
- Form factor: 3.5"
- Advanced Format technology for media efficiency at this capacity
Fitting and compatibility
Ordered alongside any CCTV kit or package from this range, the drive arrives fitted and ready to go — no separate install step on site. It's compatible with all DVR and NVR surveillance systems, so recorder brand or generation isn't a constraint when specifying it.
Beyond CCTV
The same drive suits desktops, servers, NAS devices and external enclosures, which is worth knowing if a recorder gets swapped out and the drive needs repurposing elsewhere on a job.
Specifications
- Capacity
- 500GB
- Speed
- 7200 RPM
- Cache
- 16 MB
- Interface
- SATA III 6.0 Gb/s
- Form Factor
- 3.5"
- Brand
- Western Digital
Technical Specifications
Frequently Asked Questions
Will this drive work with our existing DVR or NVR?
Yes — it's compatible with all DVR and NVR surveillance systems, regardless of brand or generation.
Does the drive come pre-installed when bought with a kit?
Yes — when ordered with any CCTV kit or package from this range, it's fitted and ready to go before dispatch.
Can this drive handle continuous 24/7 recording?
Yes — it's built for 24/7 operation, which suits DVR/NVR recorders that write to disk continuously rather than intermittently.
Is this drive suitable for use beyond CCTV setups?
Yes, it also suits desktops, servers, NAS units and external enclosures.
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Reviews from customers
There are no reviews of Western Digital 500GB 3.5" SATA Hard Drives - Ideal for 24/7 continuous recording yet. Only customers who have bought the item can review it, and the reason is practical: we ask for a review only after an order has been dispatched, which means every rating you see comes from a verified purchase.