Verdict

These are closely matched NAS drives of the same capacity - decide on price and warranty. Check the live $/TB above.

ST12000NM001G
Seagate Exos X16 · 12TB · Enterprise
No UK price yet
ST12000VE003
Seagate SkyHawk AI · 12TB · Surveillance
£440 (£36.67/TB)

Value at a glance

Price / TB
ST12000NM001G $39.71
ST12000VE003 $42.91
Capacity
ST12000NM001G 12 TB
ST12000VE003 12 TB

Price history

UK · cheapest per day

ST12000VE003 £440
zoomed · drag to zoom
£580 £505 £430 Jul 28 Aug 7 Aug 17 Aug 27 Sep 6 Sep 16
ST12000NM001G ST12000VE003
Capacity 12 TB 12 TB
Recording tech CMR CMR
RAID / NAS safe Yes Yes
Class Enterprise Surveillance
Spindle speed 7200 RPM 7200 RPM
Cache 256 MB 512 MB
Noise (idle) 29 dB -
Fill Helium Helium
Interface SATA SATA
Failure rate (AFR) 1.03% -
Price / TB $39.71 $42.91
Buy No UK price yet
£440
View at Amazon →

Highlighted cells mark the stronger spec for a NAS build. Failure rates from Backblaze Drive Stats where available; $/TB uses the cheapest live price. Buy links are Amazon affiliate.

ST12000NM001G

1.03% AFR vs 1.41% fleet avg

95% CI 0.90-1.19%

13,072 drives · ~19,719 drive-years · 204 failures · Backblaze thru Q2 2026

5yr warranty · 550 TB/yr rated · 2,500,000h MTBF

ST12000VE003

No Backblaze failure data for this model.

5yr warranty · 550 TB/yr rated · 2,000,000h MTBF