Verdict

These are comparable SSDs. The WDS200T1X0M is rated for the most write endurance, so it lasts longest in a NAS that sees steady writes; for light use any is fine and price decides.

SNV3S/2000G
Kingston NV3 · 2TB · Desktop
C$415 (C$207.25/TB)
WDS200T1X0M
WD Black SN8100 · 2TB · Desktop
C$530 (C$265.00/TB)

Value at a glance

Price / TB
SNV3S/2000G $140.00
WDS200T1X0M $193.45
Endurance (TBW)
SNV3S/2000G 640 TB
WDS200T1X0M 1,200 TB

Price history

CA · cheapest per day

SNV3S/2000G C$415 WDS200T1X0M C$530
zoomed · drag to zoom
C$602 C$476 C$350 Aug 22 Aug 27 Sep 1 Sep 6 Sep 11 Sep 16
SNV3S/2000G WDS200T1X0M
Capacity 2 TB 2 TB
Form factor M.2 M.2
Interface NVMe NVMe
NAND type TLC TLC
Endurance (TBW) 640 TB 1,200 TB
DWPD - -
DRAM cache No Yes
Power-loss protection No No
Sustained write - -
Cost / TBW $0.437 $0.322
Price / TB $140.00 $193.45
Buy
C$415
View at Amazon →
C$530
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.

SNV3S/2000G

No Backblaze failure data for this model.

WDS200T1X0M

No Backblaze failure data for this model.