
| Capacity | 4TB |
|---|---|
| Made for | Round-the-clock recording |
| Roughly keeps | about 46 days for 4 cameras at 5MP |
Seagate · 4TB

Price
£185.15Sold with a recorder. You pay for this drive at checkout together with one of our recorders (DVR or NVR): pick a recorder or take a recorder bundle. Replacing the drive in a recorder you own? A drive alone is quote-only: add it and send the basket for a price, and we reply with the cost and delivery.
| UK delivery | Set on the quote when the drive is bought alone |
|---|---|
| Dispatch | Same day, orders by 4pm Mon–Fri |
| Returns | 14 days to change your mind |
| Capacity | 4TB |
|---|---|
| Connector Type | SATA |
| Made for | Round-the-clock recording |
| Roughly keeps | about 46 days for 4 cameras at 5MP |
| Brand | Seagate |
|---|---|
| Capacity | 4TB |
| Connector Type | SATA |
Features
The Seagate SkyHawk 4TB is a surveillance hard drive for a DVR or NVR that needs more recording space or a new disk. It is a 3.5 inch drive with a SATA III (6Gb/s) interface and a 5900RPM spindle speed, so it works in most recorders that take a standard 3.5 inch disk.
SkyHawk drives are made for CCTV. Seagate's ImagePerfect firmware is designed to keep video recording steady when several camera streams are written to the disk at once, which is the job a surveillance drive has that a desktop drive does not. The drive is built for continuous 24/7 operation.
4TB is a common size for home and small business systems, and most recorders support it. If your recorder is old, check its manual for the largest disk it can read before you order. Some recorders also need the new drive formatted from the recorder menu the first time it is fitted, and this removes anything already on the disk.
Switch the recorder off and unplug it before opening the case. Connect the SATA data and power leads to the new drive, fix it in the bay, close the case and power up. If you are swapping a failed disk, keep the old one aside until you have checked that the recorder is writing to the new one.
Yes. It is part of Seagate's SkyHawk surveillance range, designed for 24/7 recording.
It is Seagate's firmware for surveillance drives, designed to keep recording stable when the drive handles several video streams at the same time.
It will connect to any 3.5 inch SATA port, but it is sold for CCTV recorders. Check the NAS maker's drive list before using it there.
Most recorders ask to format a new disk the first time they see it. Formatting erases the disk.
| UK delivery | Set on the quote when the drive is bought alone |
|---|---|
| Dispatch | Same day, orders by 4pm Mon–Fri |
| Change of mind | 14 days |
Buy: basket, then card payment via the secure checkout. Bulk or larger quantities: Sales.
Seagate SkyHawk 4TB Surveillance Hard Drive, 3.5" SATA III 5900RPM: not yet reviewed. Reviews come from customers who bought this item, invited once the order is dispatched; each rating is a verified purchase.