The MDD 20TB SAS 12G 7200RPM Enterprise is a 20TB SAS-12G HDD in new condition. It has no current offer on Amazon. The in-stock alternatives nearest its capacity are listed below.
6 in-stock listings · this listing has no current offer on Amazon · ranked by live cost per tb, refreshed about once a day
| Drive | Capacity | Interface | Recording | Condition | $/TB | Price | |
|---|---|---|---|---|---|---|---|
| WD Red Pro 18TB WD181KFGX WD181KFGX | 18TB | SATA-6G | CMR | REFURB | $34.39 | $619 | Buy on Amazon |
| WD Red Pro 22TB NAS WD221KFGX WD221KFGX | 22TB | SATA-6G | CMR | REFURB | $35.23 | $775 | Buy on Amazon |
| Toshiba MG09 18TB MG09ACA18TE | 18TB | SATA-6G | CMR | REFURB | $35.28 | $635 | Buy on Amazon |
| WD Gold 18TB | 18TB | SATA-6G | — | REFURB | $36.61 | $659 | Buy on Amazon |
| WD Purple Pro 18TB WD181PURP WD181PURP | 18TB | SATA-6G | CMR | REFURB | $38.89 | $700 | Buy on Amazon |
| WD Ultrastar 22TB SATA WUH722222ALE604 WUH722222ALE604 | 22TB | SATA-6G | — | REFURB | $39.82 | $876 | Buy on Amazon |
Where this listing sits: every 20TB hard drive · 20TB SAS drives · MDD 20TB SAS — each page is the live ranking for that slice of the catalogue.
This drive is sold under the MDD (MaxDigitalData) label. Who is MDD? → — the trademark record, what the warranty covers, and the checks to run on arrival.
SAS drives do not plug into a normal SATA motherboard port. You need a SAS host bus adapter or a backplane that speaks SAS - an LSI/Broadcom HBA in IT mode is the usual answer. A SATA drive will run on a SAS controller, but not the other way round. HBA and IT-mode guide
| Drive | Interface | Cond | $/TB | Price | |
|---|---|---|---|---|---|
| WD Ultrastar DC 20TB Renewed | SATA-6G | Refurb | $28.50 | $569.99 | Buy on Amazon |
| WD Ultrastar 20TB SATA WUH722020ALE604 | SATA-6G | Refurb | $31.50 | $630.00 | Buy on Amazon |
| Seagate Exos X20 20TB SAS | SAS-12G | Refurb | $41.45 | $829.00 | Buy on Amazon |
| Seagate IronWolf Pro 20TB NAS | SATA-6G | New | $44.00 | $879.99 | Buy on Amazon |
All 20TB drives we track, ranked by cost per terabyte.
CMR or SMR? What we can and cannot source for this part number
Part of the MDD line we track.
The MDD 20TB SAS 12G 7200RPM Enterprise is a 20TB SAS-12G enterprise drive - Verify recording technology before use in RAID. New unit with full 5-year warranty.
We do not have enough in-stock comparators of this type today to place this price against the rest of the market. The category page below ranks everything we do have.
These are third-party figures about the retail market as a whole, quoted and dated. They are not our own measurements and they do not describe this specific drive.
Not right now: Amazon shows no current offer for ASIN B0D4P5Z9V9. The in-stock alternatives nearest its 20TB capacity are on this page, ranked by live price.
This listing (MDD20TSAS25672E, ASIN B0D4P5Z9V9) carries no renewed, recertified, refurbished or pulled claim in its title, and Amazon reports it as new. On this site that is what "new" means: sold as factory-new. The stored warranty on this row is 5 years, as the listing states it.