Seagate · Exos X14
ST14000NM0018 is Seagate Exos X14 14TB SATA-6G. 3 of its 5 segments are defined in Seagate's published documentation and decoded below; for the rest we have not found a defining document, and they are marked as such. 1 live listing below.
| Segment | What it means | Source |
|---|---|---|
| ST | Seagate product prefix. | Seagate |
| 14000 | Capacity field. 14000 denotes 14TB of formatted capacity. | Seagate |
| NM | Enterprise nearline family (Exos and its OEM equivalents). | Seagate |
| 001 | Not sourced - we have not found a Seagate document defining this segment. | Not sourced |
| 8 | Not sourced - we have not found a Seagate document defining this segment. | Not sourced |
We decode only what the manufacturer documents. There is a large body of community knowledge about the undocumented segments above, much of it probably right, and none of it published by Seagate - so it does not appear in this table. A reading nobody can check does not belong in a column headed “what it means”. Grammar reference: Seagate - product part-number and model-number decoding.
ST14000NM0018 is Seagate Exos X14, a 14TB hard drive on SATA-6G.
We currently track 1 live listing against this exact part number. We document no sibling variants for this part number.
| Manufacturer | Seagate |
| Family | Exos X14 |
| Capacity | 14TB |
| Interface | SATA-6G |
| Product class | HDD |
| Listing | Condition | Pack | $/TB | Price | |
|---|---|---|---|---|---|
| Seagate Exos X14 14TB SATA Enterprise | New | single | $42.86 | $600.00 | Buy on Amazon |
A manufacturer part number does not imply a manufacturer warranty, and this is where part-number buyers lose the most money. OEM stock, integrator pulls and gray-market units all reach the market under the maker's own numbering. Retailers selling them sometimes state plainly that the manufacturer warranty is none; others simply do not mention it, which is not the same as it being covered.
Coverage attaches to the individual unit and its serial number, not to the part number. That means the only reliable answer comes from the manufacturer, about the specific drive you are being sold.
Ask the seller for the serial number before purchase, then enter it in Seagate warranty checker. We link the tool rather than showing a result here, because the answer depends on the individual drive and only Seagate can give it.
A seller warranty is a different promise from a different company. What each warranty tier actually covers · Verify on arrival
4 in-stock listings · same capacity and interface, any part number · ranked by live cost per tb, refreshed about once a day
| Drive | Capacity | Interface | Recording | Condition | $/TB | Price | |
|---|---|---|---|---|---|---|---|
| Toshiba MG07ACA14TE 14TB SATA Enterprise MG07ACA14TE | 14TB | SATA-6G | CMR | REFURB | $25.00 | $350 | Buy on Amazon |
| WD Ultrastar 14TB SATA WUH721414ALE6L4 WUH721414ALE6L4 | 14TB | SATA-6G | — | NEW | $41.50 | $581 | Buy on Amazon |
| Seagate Exos X14 14TB SATA Enterprise ST14000NM0018 | 14TB | SATA-6G | — | NEW | $42.86 | $600 | Buy on Amazon |
| WD Ultrastar 14TB SATA WUH722014CLE6L4 WUH722014CLE6L4 | 14TB | SATA-6G | — | NEW | $52.14 | $730 | Buy on Amazon |
Every 14TB drive we track, ranked by cost per terabyte.
Product pages for ST14000NM0018: Seagate Exos X14 14TB SATA Enterprise. Each carries that listing's own condition, provenance and alternatives; the priced table above is in-stock offers only.
ST14000NM0018 is Seagate Exos X14 14TB SATA-6G. 3 of its 5 segments are defined in Seagate's own published documentation - the decode table on this page shows each one with the document that defines it. For the remaining segments we have not found a defining document, and we say so rather than repeating a community guess as fact.
The part number cannot tell you - coverage follows how the unit entered the market, not its designation. Of the 1 live listing we track for ST14000NM0018, 1 is sold new and the rest used or recertified, and only the new units can carry Seagate's own cover. Check the specific serial with Seagate's own tool, linked in the warranty section on this page.
We track 1 live listing carrying this part number, shown above with condition and cost per terabyte; the cheapest sits under ASIN B07RQZJ347. Prices come from Amazon US, re-checked about once a day per listing; the buy links go to the live listing because the price can change between our check and your click.