Verdict

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

ST20000NT001
Seagate IronWolf Pro · 20TB · NAS-Pro
C$995 (C$49.75/TB)
ST20000VE002
Seagate SkyHawk AI · 20TB · Surveillance
No CA price yet

Value at a glance

Capacity
ST20000NT001 20 TB
ST20000VE002 20 TB

Price history

CA · cheapest per day

ST20000NT001 C$995 ST20000VE002 C$787
zoomed · drag to zoom
C$1,199 C$824 C$450 Sep 2024 Feb 2025 Jul 2025 Nov 2025 Apr 2026 Sep 2026
ST20000NT001 ST20000VE002
Capacity 20 TB 20 TB
Recording tech CMR CMR
RAID / NAS safe Yes Yes
Class NAS-Pro Surveillance
Spindle speed 7200 RPM 7200 RPM
Cache 256 MB 512 MB
Noise (idle) 28 dB -
Fill Helium Helium
Interface SATA SATA
Failure rate (AFR) - -
Price / TB $36.00 -
Buy
C$995
View at Amazon →
No CA price yet

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.

ST20000NT001

No Backblaze failure data for this model.

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

ST20000VE002

No Backblaze failure data for this model.

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