Verdict

These are comparable SSDs. The ZP2000GM3A063 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.

WDS200T4X0E
WD Black SN7100 · 2TB · Desktop
€292 (€145.91/TB)
ZP2000GM3A063
Seagate FireCuda 530R · 2TB · Desktop
No DE price yet

Value at a glance

Endurance (TBW)
WDS200T4X0E 1,200 TB
ZP2000GM3A063 2,400 TB

Price history

DE · cheapest per day

WDS200T4X0E €292
zoomed · drag to zoom
€300 €288 €275 Aug 21 Aug 26 Aug 31 Sep 5 Sep 10 Sep 16
WDS200T4X0E ZP2000GM3A063
Capacity 2 TB 2 TB
Form factor M.2 M.2
Interface NVMe NVMe
NAND type TLC TLC
Endurance (TBW) 1,200 TB 2,400 TB
DWPD - -
DRAM cache No Yes
Power-loss protection No No
Sustained write - -
Cost / TBW $0.263 -
Price / TB $157.59 -
Buy
€292
View at Amazon →
No DE price yet

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.

WDS200T4X0E

No Backblaze failure data for this model.

ZP2000GM3A063

No Backblaze failure data for this model.