| £/TB | Price | Size | Tech | Form Factor | Condition | Description |
|---|---|---|---|---|---|---|
| £23.04 | £599.00 | 26 TB | HDD | 3.5" | Renewed | |
| £23.54 | £659.00 | 28 TB | HDD | 3.5" | Renewed | |
| £24.17 | £579.99 | 24 TB | HDD | External | New | |
| £24.60 | £492.00 | 20 TB | HDD | External | New | |
| £24.69 | £395.00 | 16 TB | HDD | External | New | |
| £26.03 | £676.75 | 26 TB | HDD | External | New | |
| £26.39 | £633.31+3.0% 24h | 24 TB | 3.5" | Renewed | ||
| £27.04 | £649.00 | 24 TB | HDD | External | New | |
| £28.00 | £279.97 | 10 TB | HDD | External | New | |
| £28.13 | £562.63 | 20 TB | HDD | External | New | |
| £29.17 | £525.00 | 18 TB | 3.5" | Renewed | ||
| £30.00 | £179.97 | 6 TB | HDD | External | New | |
| £30.00 | £119.99 | 4 TB | HDD | External | New | |
| £30.00 | £240.00 | 8 TB | HDD | External | New | |
| £30.42 | £364.98 | 12 TB | HDD | External | New | |
| £30.79 | £430.99-25.3% 24h | 14 TB | HDD | 3.5" | New | |
| £31.25 | £499.99-9.1% 24h | 16 TB | HDD | New | ||
| £31.60 | £189.61 | 6 TB | HDD | 3.5" | New | |
| £32.19 | £515.00 | 16 TB | HDD | 3.5" | Renewed | |
| £32.19 | £515.00 | 16 TB | 3.5" | Renewed | ||
| £32.38 | £259.00 | 8 TB | HDD | New | ||
| £32.47 | £519.58 | 16 TB | HDD | External | New | |
| £32.50 | £585.00-40.9% 24h | 18 TB | HDD | New | ||
| £32.58 | £390.99+0.0% 24h | 12 TB | HDD | 3.5" | New | |
| £33.06 | £595.00 | 18 TB | HDD | 3.5" | Renewed | |
| £33.13 | £265.00 | 8 TB | HDD | 3.5" | New | |
| £33.20 | £398.40 | 12 TB | 3.5" | Renewed | ||
| £33.75 | £269.99 | 8 TB | HDD | External | New | |
| £33.80 | £169.00-1.2% 24h | 5 TB | HDD | External | New | |
| £34.69 | £555.00+12.8% 24h | 16 TB | HDD | New | ||
| £34.72 | £625.00 | 18 TB | HDD | 3.5" | New | |
| £35.00 | £70.00 | 2 TB | HDD | 3.5" | New | |
| £36.06 | £577.00-0.2% 24h | 16 TB | HDD | 3.5" | New | |
| £36.19 | £579.07-3.8% 24h | 16 TB | HDD | 3.5" | New | |
| £36.25 | £435.00 | 12 TB | HDD | New | ||
| £36.40 | £181.99 | 5 TB | HDD | External | New | |
| £36.61 | £1,025.00 | 28 TB | HDD | New | ||
| £36.74 | £183.68-11.7% 24h | 5 TB | HDD | 2.5" | New | |
| £36.85 | £515.84 | 14 TB | HDD | External | New | |
| £37.09 | £1,038.57 | 28 TB | HDD | External | New | |
| £37.30 | £745.99 | 20 TB | 3.5" | New | ||
| £37.40 | £186.99 | 5 TB | HDD | External | New | |
| £37.49 | £299.92 | 8 TB | HDD | 3.5" | New | |
| £37.67 | £225.99 | 6 TB | HDD | 3.5" | New | |
| £37.99 | £189.97 | 5 TB | External | New | ||
| £38.00 | £607.99 | 16 TB | HDD | 3.5" | New | |
| £38.06 | £609.00 | 16 TB | HDD | 3.5" | New | |
| £38.33 | £230.00 | 6 TB | 3.5" | New | ||
| £38.33 | £230.00 | 6 TB | New | |||
| £38.40 | £191.99+11.0% 24h | 5 TB | HDD | External | New | |
| £38.44 | £615.00 | 16 TB | HDD | 3.5" | New | |
| £38.50 | £153.99 | 4 TB | HDD | External | New | |
| £38.51 | £154.02 | 4 TB | HDD | New | ||
| £38.57 | £154.26 | 4 TB | HDD | New | ||
| £38.75 | £154.99-2.5% 24h | 4 TB | HDD | 3.5" | New | |
| £38.90 | £389.00 | 10 TB | HDD | External | New | |
| £39.20 | £392.00 | 10 TB | HDD | 3.5" | New | |
| £39.50 | £316.02 | 8 TB | HDD | 3.5" | New | |
| £39.85 | £797.04 | 20 TB | HDD | New | ||
| £39.88 | £319.00 | 8 TB | 3.5" | New | ||
| £40.00 | £240.00 | 6 TB | HDD | 3.5" | New | |
| £40.00 | £400.00+2.6% 24h | 10 TB | HDD | 3.5" | New | |
| £40.00 | £1,200.00 | 30 TB | HDD | New | ||
| £40.29 | £483.47+0.0% 24h | 12 TB | HDD | 3.5" | New | |
| £40.66 | £243.97 | 6 TB | HDD | 3.5" | New | |
| £40.83 | £245.00 | 6 TB | HDD | New | ||
| £40.94 | £655.02 | 16 TB | HDD | New | ||
| £41.00 | £409.99 | 10 TB | HDD | 3.5" | New | |
| £41.00 | £410.00 | 10 TB | HDD | 3.5" | New | |
| £41.00 | £410.00 | 10 TB | 3.5" | New | ||
| £41.12 | £328.98 | 8 TB | HDD | New | ||
| £41.25 | £329.99 | 8 TB | HDD | External | New | |
| £41.25 | £990.00 | 24 TB | HDD | New | ||
| £41.37 | £330.99+1.4% 24h | 8 TB | HDD | 3.5" | New | |
| £41.88 | £335.04 | 8 TB | HDD | New | ||
| £42.00 | £209.99 | 5 TB | HDD | External | New | |
| £42.00 | £210.00 | 5 TB | HDD | 2.5" | New | |
| £42.25 | £169.00 | 4 TB | New | |||
| £42.49 | £339.95 | 8 TB | External | New | ||
| £42.50 | £169.99 | 4 TB | HDD | 2.5" | New | |
| £42.50 | £170.00 | 4 TB | HDD | 3.5" | New | |
| £42.60 | £425.99 | 10 TB | External | New | ||
| £42.97 | £1,375.00 | 32 TB | HDD | New | ||
| £43.00 | £171.99 | 4 TB | HDD | 3.5" | New | |
| £43.34 | £520.02 | 12 TB | HDD | New | ||
| £43.66 | £611.26+6.5% 24h | 14 TB | HDD | 3.5" | New | |
| £43.90 | £438.99 | 10 TB | HDD | 3.5" | New | |
| £44.08 | £1,057.99 | 24 TB | HDD | 3.5" | New | |
| £44.42 | £533.00 | 12 TB | HDD | 3.5" | New | |
| £44.80 | £447.99 | 10 TB | HDD | 3.5" | New | |
| £47.13 | £377.00 | 8 TB | HDD | 3.5" | New | |
| £47.61 | £285.67 | 6 TB | HDD | New | ||
| £48.00 | £95.99 | 2 TB | HDD | External | New | |
| £48.00 | £48.00 | 1 TB | HDD | New | ||
| £48.21 | £674.90 | 14 TB | HDD | 3.5" | New | |
| £48.26 | £772.20 | 16 TB | HDD | 3.5" | New | |
| £48.27 | £289.60 | 6 TB | New | |||
| £48.75 | £975.00+32.7% 24h | 20 TB | HDD | 3.5" | New | |
| £49.00 | £195.99 | 4 TB | 3.5" | New | ||
| £49.02 | £196.08+0.1% 24h | 4 TB | HDD | New |
Seagate drives: ranges and best value
Seagate is one of the two big hard-drive makers, with ranges aimed at different jobs. The table above ranks every Seagate drive by cost per terabyte:
- Seagate BarraCuda — mainstream desktop hard drives.
- Seagate IronWolf / IronWolf Pro — NAS-rated for always-on use.
- Seagate Exos — high-capacity enterprise drives, often the lowest £/TB at large sizes.
- Seagate Expansion / Backup Plus — portable and desktop external drives.
Compare Seagate with Western Digital on value, and check the price history on any drive before you buy.
Frequently asked questions
How does disks.co.uk rank Seagate?
We rank every Seagate by real cost per terabyte (£/TB) — the live Amazon.co.uk price divided by capacity — so the best value appears at the top. Prices refresh several times a day from Keepa, with 24-hour movement and all-time-low flags.
Which Seagate drive is the best value?
The Seagate drives above are ranked cheapest-first by £/TB. Seagate makes both hard drives and SSDs across many capacities, so pick the size you need and check the price history before buying.
Are Seagate drives reliable?
Seagate is one of the major storage brands. For always-on use choose a NAS-rated model, and remember no single drive is a backup — keep at least two copies of anything important (see drive reliability).
