Verdict

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

ST24000NM002H
Seagate Exos X24 · 24TB · Enterprise
C$1,400 (C$58.33/TB)
ST24000NT002
Seagate IronWolf Pro · 24TB · NAS-Pro
C$1,190 (C$49.58/TB)

Value at a glance

Price / TB
ST24000NM002H $42.58
ST24000NT002 $36.20
Capacity
ST24000NM002H 24 TB
ST24000NT002 24 TB
Noise (idle)
ST24000NM002H 30 dB
ST24000NT002 28 dB

Price history

CA · cheapest per day

ST24000NM002H C$1,400 ST24000NT002 C$1,190
zoomed · drag to zoom
C$1,400 C$972 C$545 Nov 2024 Mar 2025 Aug 2025 Jan 2026 Jun 2026 Oct 2026
ST24000NM002H ST24000NT002
Capacity 24 TB 24 TB
Recording tech CMR CMR
RAID / NAS safe Yes Yes
Class Enterprise NAS-Pro
Spindle speed 7200 RPM 7200 RPM
Cache 512 MB 512 MB
Noise (idle) 30 dB 28 dB
Fill Helium Helium
Interface SATA SATA
Failure rate (AFR) 3.24% -
Price / TB $42.58 $36.20
Buy
C$1,400
View at Amazon →
C$1,190
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.

ST24000NM002H

3.24% AFR vs 1.41% fleet avg

95% CI 2.89-3.61%

9,631 drives · ~9,974 drive-years · 323 failures · Backblaze lifetime Q2 2026

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

ST24000NT002

No Backblaze failure data for this model.

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