Seagate IronWolf Pro ST20000NT001 20 TB NT001
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E-Catalog UK editor, Hard Drives (HDD)
Valerii Lenko, edited 21.03.2026
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Seagate 2026 - new arrivals, bestsellers, and the most relevant models Seagate.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Seagate 2026 - new arrivals, bestsellers, and the most relevant models Seagate.
Buy Seagate IronWolf Pro ST20000NT001 20 TB NT001
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Seagate IronWolf Pro NAS 20TB Hard Drive 3.5 SATA3 (ST20000NT001) ST20000NT001 | £758.87 |  | |||
| £779.99 |  | ||||
Seagate IronWolf Pro ST20000NT001 internal hard drive 20 TB 7200 RPM 2 | £788.26 |  | |||
| £788.26 |  | ||||
| £791.96 |  | ||||
7 more offer(s)
Series Seagate IronWolf (NAS)Compare using chart →
8 TB, built-in, server, 3.5 ", buffer: 256 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
4 TB, built-in, server, 3.5 ", buffer: 256 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
16 TB, built-in, server, helium, 3.5 ", buffer: 256 MB, 7200 rpm, connection: SATA3, warranty 5 years
12 TB, built-in, server, 3.5 ", buffer: 256 MB, 7200 rpm, connection: SATA3, warranty 3 years
20 TB, built-in, server, helium, 3.5 ", buffer: 256 MB, 7200 rpm, connection: SATA3, warranty 5 years
8 TB, built-in, server, 3.5 ", buffer: 256 MB, write CMR, 7200 rpm, connection: SATA3, warranty 3 years
8 TB, built-in, server, 3.5 ", buffer: 256 MB, 7200 rpm, connection: SATA3, warranty 3 years
6 TB, built-in, server, 3.5 ", buffer: 256 MB, write CMR, 5400 rpm, connection: SATA3, warranty 3 years
2 TB, built-in, server, 3.5 ", buffer: 256 MB, write CMR, 5400 rpm, connection: SATA3, warranty 3 years
4 TB, built-in, server, 3.5 ", buffer: 256 MB, 5400 rpm, connection: SATA3, warranty 3 years
12 TB, built-in, server, helium, 3.5 ", buffer: 256 MB, 7200 rpm, connection: SATA3, warranty 5 years
6 TB, built-in, server, 3.5 ", buffer: 256 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
2 TB, built-in, server, 3.5 ", buffer: 256 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
10 TB, built-in, server, 3.5 ", buffer: 256 MB, 7200 rpm, connection: SATA3, warranty 3 years
28 TB, built-in, server, helium, 3.5 ", buffer: 512 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
32 TB, built-in, server, helium, 3.5 ", buffer: 512 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
10 TB, built-in, server, 3.5 ", buffer: 256 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
18 TB, built-in, server, helium, 3.5 ", buffer: 256 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
1 TB, built-in, server, 3.5 ", buffer: 64 MB, 5900 rpm, connection: SATA3, warranty 3 years
3 TB, built-in, server, 3.5 ", buffer: 64 MB, write CMR, 5900 rpm, connection: SATA3, warranty 3 years
I have 2 ST4000NE001 drives, have been using them for 3 months now, a very good option for the money and significantly cheaper than WD. Overall satisfied, they heat up to 38 while writing, 34 when idle. Overall super! + -  Andrii Beshta: use Seagate ST4000NE001 few months |
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Seagate IronWolf Pro ST20000NT001 configurations
| Price for Seagate IronWolf Pro ST20000NT001 | ||||
|---|---|---|---|---|
 | Seagate IronWolf Pro ST2000NT001 2 TB NT001 | from £159.08 | 6 offers | |
 | Seagate IronWolf Pro ST4000NT001 4 TB NT001 | from £208.99 | 9 offers | |
 | Seagate IronWolf Pro ST6000NT001 6 TB NT001 | from £187.02 | 8 offers | |
 | Seagate IronWolf Pro ST8000NT001 8 TB NT001 | from £238.13 | 9 offers | |
 | Seagate IronWolf Pro ST10000NE0008 10 TB NE0008 | from £410.00 | 1 offer | |
 | Seagate IronWolf Pro ST10000NT001 10 TB NT001 | from £274.88 | 9 offers | |
 | Seagate IronWolf Pro ST12000NT001 12 TB NT001 | from £435.00 | 9 offers | |
| Seagate IronWolf Pro ST14000NE0008 14 TB NE0008 | from £450.99 | 1 offer | |
 | Seagate IronWolf Pro ST16000NT001 16 TB NT001 | from £608.80 | 16 offers | |
 | Seagate IronWolf Pro ST18000NT001 18 TB NT001 | from £640.00 | 1 offer | |
 | Seagate IronWolf Pro ST20000NT001 20 TB NT001 | from £758.87 | 12 offers | |
 | Seagate IronWolf Pro ST24000NT002 24 TB | from £662.27 | 8 offers | |
 | Seagate IronWolf Pro ST28000NT000 28 TB | from £979.99 | 9 offers | |
 | Seagate IronWolf Pro ST30000NT011 30 TB | from £1,132.60 | 3 offers | |
 | Seagate IronWolf Pro ST32000NT000 32 TB | from £1,092.69 | 6 offers | |
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We recommendCompare using chart →
20 TB, built-in, server, helium, 3.5 ", buffer: 256 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
20 TB, built-in, server, helium, 3.5 ", buffer: 512 MB, 7200 rpm, connection: SATA3, warranty 5 years
20 TB, built-in, server, helium, 3.5 ", buffer: 1024 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
20 TB, built-in, server, helium, 3.5 ", buffer: 512 MB, 7200 rpm, connection: SATA3, warranty 5 years
20 TB, built-in, server, helium, 3.5 ", buffer: 512 MB, write CMR, 7200 rpm, connection: SATA3, warranty 3 years
20 TB, built-in, for PC, 3.5 ", buffer: 512 MB, 7200 rpm, connection: SATA3, warranty 3 years
20 TB, built-in, for PC, helium, 3.5 ", buffer: 512 MB, write CMR, 7200 rpm, connection: SATA3, warranty 5 years
20 TB, built-in, for PC, 3.5 ", buffer: 1024 MB, 7200 rpm, connection: SATA3, warranty 2 years
