Verdict

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

HAT3300-6T
Synology Plus Series · 6TB · NAS
€283 (€47.25/TB)
ST6000NT001
Seagate IronWolf Pro · 6TB · NAS-Pro
€305 (€50.92/TB)

Value at a glance

Price / TB
HAT3300-6T $51.03
ST6000NT001 $50.76
Capacity
HAT3300-6T 6 TB
ST6000NT001 6 TB
Noise (idle)
HAT3300-6T 27 dB
ST6000NT001 28 dB

Price history · FR, cheapest per day

HAT3300-6T €283 ST6000NT001 €305
zoomed · drag to zoom
€309 €244 €180 Aug 2024 Dec 2024 May 2025 Oct 2025 Mar 2026 Aug 2026
HAT3300-6T ST6000NT001
Capacity 6 TB 6 TB
Recording tech CMR CMR
RAID / NAS safe Yes Yes
Class NAS NAS-Pro
Spindle speed 5400 RPM 7200 RPM
Cache 256 MB 256 MB
Noise (idle) 27 dB 28 dB
Fill Air Air
Interface SATA SATA
Failure rate (AFR) - -
Price / TB $51.03 $50.76
Buy
€283
View at Amazon →
€305
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.

HAT3300-6T

No Backblaze failure data for this model.

3yr warranty · 180 TB/yr rated · 1,200,000h MTBF

ST6000NT001

No Backblaze failure data for this model.

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