Verdict

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

HAT5300-12T
Synology Enterprise Series · 12TB · Enterprise
No UK price yet
ST12000NT001
Seagate IronWolf Pro · 12TB · NAS-Pro
£564 (£47.00/TB)

Value at a glance

Price / TB
HAT5300-12T $69.74
ST12000NT001 $42.58
Capacity
HAT5300-12T 12 TB
ST12000NT001 12 TB

Price history

UK · cheapest per day

HAT5300-12T £577 ST12000NT001 £564
zoomed · drag to zoom
£610 £396 £182 Nov 2024 Mar 2025 Aug 2025 Jan 2026 Jun 2026 Nov 2026
HAT5300-12T ST12000NT001
Capacity 12 TB 12 TB
Recording tech CMR CMR
RAID / NAS safe Yes Yes
Class Enterprise NAS-Pro
Spindle speed 7200 RPM 7200 RPM
Cache 256 MB 256 MB
Noise (idle) - 28 dB
Fill Helium Helium
Interface SATA SATA
Failure rate (AFR) - -
Price / TB $69.74 $42.58
Buy No UK price yet
£564
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.

HAT5300-12T

No Backblaze failure data for this model.

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

ST12000NT001

No Backblaze failure data for this model.

5yr warranty · 300 TB/yr rated · 1,200,000h MTBF