Seagate Exos X20 Spec and Price in Spain
Exos X20 is Seagate's 18-20TB enterprise nearline generation: helium-sealed 7200rpm mechanics, 256MB of cache, a 550TB/year workload rating, and a five-year warranty, per the Seagate data sheet. Sustained throughput reaches 285 MB/s — the top of the SATA hard-drive envelope — and the CMR recording keeps it safe for every RAID level. On SATA it is a dense, dependable data-center capacity tier, and the price per terabyte is the argument for it.
Prices include VAT.
The last tracked price for the 20TB Seagate Exos X20 in Spain was 639,57 € at Amazon.es, captured 2026-10-12. Across one tracked merchant and 90 days of recorded prices, the 90-day median for the 20TB Seagate Exos X20 is 719,99 € and the lowest recorded price is 279,00 €. This site began capturing prices on July 30, 2026; for Amazon listings, prices dated earlier come from Keepa's price history.
Captured periodically and may have changed.
- 20TB
- 22TB
Each point is one day's recorded price, not a list price. Points dated before July 30, 2026, when this site began capturing prices, come from Keepa's Amazon price history. How we track prices
Specifications
- Capacity
- 20TB
- Interface
- SATA
- Sequential read
- 285 MB/s
- Sequential write
- 285 MB/s
- Rotation speed
- 7200 RPM
- Form factor
- 3.5-inch
- Cache
- 256 MB
- Warranty
- 5 years
Capacities
| Configuration | Part number | Current best price |
|---|---|---|
| 20TB | ST20000NM007D | 639,57 € Price too old to confirm |
What owners and reviewers say
Summarised from 1 source(s), reviewed September 13, 2026. A source is counted only where it names this model exactly. How we track prices
Commonly praised
- At launch the highest-capacity enterprise drive available, rated for a very long mean time between failures under a five-year warranty.
- Street pricing came in substantially below the mechanically similar NAS drive.
Commonly criticised
- Consistently underperformed the mechanically identical NAS drive in benchmarks, with higher random latency.
Sources behind this summary
Guides for this category
Sources
Every spec above was pulled from one of these — a field a source didn't state was left off rather than estimated.