Live prices · Sorted by price per TB

Best 12TB Hard Drive Deals Right Now

Compare 12TB Hard Drives on Amazon US by price per TB. Choose new or used, then check the model, seller and price timestamp before buying.

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10 offers by price per TB

We found 53 recently priced 12TB Hard Drives, showing the top 10 by price per TB. Prices start at $317.99, with the lowest price per TB currently at $26.50/TB.

# Product Capacity Condition Price / TB Price Region
1
Seagate Exos x12 12TB SATA 6Gb/s 256MB Cache Enterprise Hard Drive 3.5in (ST12000NM0127) (Renewed)
Check form factorHDD
Listed warranty: 3 months · verify seller

12TB · Used / renewed · Amazon US

Price checked Oct 27, 2026 13:33 UTC
12 TB Used / renewed $26.50 /TB $317.99 us Amazon ↗
2
Seagate Exos X14 ST12000NM0008 12 TB Hard Drive - 3.5" Internal - SATA (SATA/600)
3.5"HDD

12TB · Used / renewed · Amazon US

Price checked Oct 27, 2026 13:33 UTC
12 TB Used / renewed $26.63 /TB $319.59 us Amazon ↗
3
HGST 12TB Ultrastar DC HC520 SATA 6Gb/s 7200RPM 3.5-inch 256MB Cache HUH721212ALE604 0F29592, with Power Disable Feature (Renewed)
Internal 3.5"HDD
Listed warranty: 3 months · verify seller

12TB · Used / renewed · Amazon US

Price checked Oct 27, 2026 12:21 UTC
12 TB Used / renewed $28.33 /TB $339.99 us Amazon ↗
4
MDD MAXDIGITALDATA (MDD12TSATA25672E) 12TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5-inch Enterprise Hard Drive (Renewed)
Internal 3.5"HDD
Listed warranty: 60 months · verify seller

12TB · Used / renewed · Amazon US

Price checked Oct 27, 2026 12:21 UTC
12 TB Used / renewed $28.33 /TB $339.95 us Amazon ↗
5
Western Digital 12TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD121PURZ
3.5"HDD

12TB · Used / renewed · Amazon US

Price checked Oct 27, 2026 05:19 UTC
12 TB Used / renewed $29.17 /TB $349.99 us Amazon ↗
6
Seagate IronWolf Pro ST12000NE0008 12 TB Hard Drive - 512E Format - SATA 600-3.5" Drive - Internal - 7200RPM - 256 MB Buffer - Hot Pluggable
3.5-inchHDD
ST12000NE0008 specifications →

12TB · Used / renewed · Amazon US

Price checked Oct 27, 2026 13:33 UTC
12 TB Used / renewed $29.17 /TB $349.99 us Amazon ↗
7
Seagate IronWolf Pro ST12000NE0008 12 TB Hard Drive - 3.5" Internal - SATA (SATA/600)
3.5-inchHDD
ST12000NE0008 specifications →

12TB · Used / renewed · Amazon US

Price checked Oct 27, 2026 13:35 UTC
12 TB Used / renewed $29.17 /TB $349.99 us Amazon ↗
8
HGST WD Ultrastar DC HC520 12TB HDD 7200 RPM SATA 6Gb/s 256MB Cache 3.5-Inch Enterprise Hard Drive | Power-Disable | HUH721212ALE604 0F29592 (Renewed)
Internal 3.5"HDD
Listed warranty: 3 months · verify seller

12TB · Used / renewed · Amazon US

Price checked Oct 27, 2026 12:21 UTC
12 TB Used / renewed $29.17 /TB $349.99 us Amazon ↗
9
TOSHIBA Internal Hard Disk Server for NAS 3.5" Enterprise HDD 12TB SATA 6 Gbit/s 7200rpm 3 Year Warranty MG07ACA12TE (Renewed)
3.5"HDD
Listed warranty: 3 months · verify seller

12TB · Used / renewed · Amazon US

Price checked Oct 27, 2026 13:35 UTC
12 TB Used / renewed $29.17 /TB $349.99 us Amazon ↗
10
MDD MAXDIGITALDATA MDD - HC520 HUH721212ALE601 12TB 7200RPM 128MB Cache SATA 6.0Gb/s 3.5-inch Enterprise Hard Drive - 5 Year Warranty (Renewed)
Internal 3.5"HDD
Listed warranty: 60 months · verify seller

12TB · Used / renewed · Amazon US

Price checked Oct 27, 2026 12:21 UTC
12 TB Used / renewed $29.17 /TB $349.99 us Amazon ↗
See all 53 listings

What to Check Before Buying a 12TB Hard Drive

Recording technology

Check CMR or SMR for the exact model. For a NAS or sustained writes, start with your enclosure's compatibility list and workload requirements.

Warranty provider

A manufacturer's specification describes an eligible new drive. OEM, bulk and renewed offers may have different seller or manufacturer coverage.

Workload and compatibility

Confirm SATA versus SAS, drive dimensions, supported bays and the model-specific workload rating before buying.

Usable capacity

Account for formatting, redundancy and free space. A mirror uses two drives to provide approximately one drive's capacity; it does not replace an independent backup.

Frequently Asked Questions

Is 12TB enough for my NAS?
Start with your current data, expected growth and array layout. Nominal 12TB capacity is measured in decimal units; filesystem overhead and redundancy reduce usable space. Keep a separate backup of important data.
Should I buy a new or used 12TB hard drive?
Compare the actual price saving with the seller's return period, warranty and available test history. A used drive's age or enterprise branding does not prove its health. New and used drives both need independent backups.
What is a good price per TB for a 12TB hard drive?
Use the lowest recently checked offer in the table as a starting point among the listings we track. Compare the same condition and interface, then confirm the seller and final price on Amazon. We do not cover every market offer.

Sources and further reading

Narrow your shortlist by capacity and condition

Open the full table with this page's filters, compare listings, and check the exact model before visiting Amazon.

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