Verdict

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

ST16000NT001
Seagate IronWolf Pro · 16TB · NAS-Pro
€689 (€43.06/TB)
WD161KRYZ
WD Gold · 16TB · Enterprise
€1,052 (€65.72/TB)

Value at a glance

Price / TB
ST16000NT001 $36.25
WD161KRYZ $53.13
Capacity
ST16000NT001 16 TB
WD161KRYZ 16 TB
Noise (idle)
ST16000NT001 28 dB
WD161KRYZ 20 dB

Price history · DE, cheapest per day

ST16000NT001 €689 WD161KRYZ €1,052
zoomed · drag to zoom
€1,104 €722 €340 Jul 2024 Dec 2024 May 2025 Oct 2025 Feb 2026 Jul 2026
ST16000NT001 WD161KRYZ
Capacity 16 TB 16 TB
Recording tech CMR CMR
RAID / NAS safe Yes Yes
Class NAS-Pro Enterprise
Spindle speed 7200 RPM 7200 RPM
Cache 256 MB 512 MB
Noise (idle) 28 dB 20 dB
Fill Helium Helium
Interface SATA SATA
Failure rate (AFR) - -
Price / TB $36.25 $53.13
Buy
€689
View at Amazon →
€1,052
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.

ST16000NT001

No Backblaze failure data for this model.

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

WD161KRYZ

No Backblaze failure data for this model.

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