Verdict

These are comparable SSDs. The WDS100T1R0A 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/1000G
Kingston NV3 · 1TB · Desktop
€158 (€158.15/TB)
WDS100T1R0A
WD Red SA500 · 1TB · NAS
€462 (€462.10/TB)

Value at a glance

Price / TB
SNV3S/1000G $156.00
WDS100T1R0A $397.37
Endurance (TBW)
SNV3S/1000G 320 TB
WDS100T1R0A 600 TB

Price history

ES · cheapest per day

SNV3S/1000G €158 WDS100T1R0A €462
zoomed · drag to zoom
€487 €285 €82 Sep 2024 Feb 2025 Jul 2025 Nov 2025 Apr 2026 Sep 2026
SNV3S/1000G WDS100T1R0A
Capacity 1 TB 1 TB
Form factor M.2 2.5
Interface NVMe SATA
NAND type TLC TLC
Endurance (TBW) 320 TB 600 TB
DWPD - -
DRAM cache No Yes
Power-loss protection No No
Sustained write - -
Cost / TBW $0.488 $0.662
Price / TB $156.00 $397.37
Buy
€158
View at Amazon →
€462
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/1000G

No Backblaze failure data for this model.

WDS100T1R0A

No Backblaze failure data for this model.