Verdict

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

ST16000VE002
Seagate SkyHawk AI · 16TB · Surveillance
$930 ($58.13/TB)
WD161KFGX
WD Red Pro · 16TB · NAS-Pro
$715 ($44.69/TB)

Value at a glance

Price / TB
ST16000VE002 $32.92
WD161KFGX $44.69
Capacity
ST16000VE002 16 TB
WD161KFGX 16 TB

Price history

US · cheapest per day

ST16000VE002 $930 WD161KFGX $715
zoomed · drag to zoom
$969 $590 $210 Nov 2024 Mar 2025 Aug 2025 Jan 2026 Jun 2026 Nov 2026
ST16000VE002 WD161KFGX
Capacity 16 TB 16 TB
Recording tech CMR CMR
RAID / NAS safe Yes Yes
Class Surveillance NAS-Pro
Spindle speed 7200 RPM 7200 RPM
Cache 256 MB 512 MB
Noise (idle) - 20 dB
Fill Helium Helium
Interface SATA SATA
Failure rate (AFR) - -
Price / TB $32.92 $44.69
Buy
$930
View at Amazon →
$715
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.

ST16000VE002

No Backblaze failure data for this model.

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

WD161KFGX

No Backblaze failure data for this model.

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