Verdict

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

HAT5320-8T
Synology Enterprise Series · 8TB · Enterprise
No US price yet
ST8000NM000A
Seagate Exos 7E8 · 8TB · Enterprise
$569 ($71.09/TB)

Value at a glance

Capacity
HAT5320-8T 8 TB
ST8000NM000A 8 TB

Price history

US · cheapest per day

ST8000NM000A $569
zoomed · drag to zoom
$569 $378 $187 Nov 2024 Mar 2025 Aug 2025 Jan 2026 Jun 2026 Nov 2026
HAT5320-8T ST8000NM000A
Capacity 8 TB 8 TB
Recording tech CMR CMR
RAID / NAS safe Yes Yes
Class Enterprise Enterprise
Spindle speed 7200 RPM 7200 RPM
Cache 512 MB 256 MB
Noise (idle) - 28 dB
Fill Air Air
Interface SATA SATA
Failure rate (AFR) - -
Price / TB - $54.00
Buy No US price yet
$569
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.

HAT5320-8T

No Backblaze failure data for this model.

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

ST8000NM000A

No Backblaze failure data for this model.

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