Verdict

These are comparable SSDs. The ZA1000NM1A002 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.

MZ-V7S1T0
Samsung 970 EVO Plus · 1TB · Desktop
No CA price yet
ZA1000NM1A002
Seagate IronWolf 125 · 1TB · NAS
No CA price yet

Value at a glance

Endurance (TBW)
MZ-V7S1T0 600 TB
ZA1000NM1A002 1,400 TB
MZ-V7S1T0 ZA1000NM1A002
Capacity 1 TB 1 TB
Form factor M.2 2.5
Interface NVMe SATA
NAND type TLC TLC
Endurance (TBW) 600 TB 1,400 TB
DWPD - 0.7
DRAM cache Yes Yes
Power-loss protection No No
Sustained write - -
Cost / TBW $0.360 -
Price / TB $215.77 -
Buy No CA price yet No CA 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.

MZ-V7S1T0

No Backblaze failure data for this model.

ZA1000NM1A002

No Backblaze failure data for this model.