Verdict

Both are comparable SSDs. The WDS100T1R0C is rated for more write endurance than the ZP1000NM3A002, so it's the longer-lasting choice for a NAS that sees steady writes; for light use either is fine and price decides.

WDS100T1R0C ZP1000NM3A002
Capacity 1 TB 1 TB
Form factor M.2 M.2
Interface NVMe NVMe
NAND type TLC TLC
Endurance (TBW) 2,000 TB 1,400 TB
DWPD - 0.7
DRAM cache Yes -
Power-loss protection No No
Sustained write - 995 MB/s
Price / TB $281.97 -

Highlighted cells mark the stronger spec for a NAS build. Failure rates from Backblaze Drive Stats where available; $/TB uses the cheapest live price where available.