Verdict

These are comparable SSDs. The ZA2000NM1A002 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-V7S2T0
Samsung 970 EVO Plus · 2TB · Desktop
No ES price yet
ZA2000NM1A002
Seagate IronWolf 125 · 2TB · NAS
No ES price yet

Value at a glance

Endurance (TBW)
MZ-V7S2T0 1,200 TB
ZA2000NM1A002 2,800 TB

Price history

ES · cheapest per day

MZ-V7S2T0 €229
zoomed · drag to zoom
€510 €321 €132 Aug 2024 Jan 2025 Jun 2025 Oct 2025 Mar 2026 Aug 2026
MZ-V7S2T0 ZA2000NM1A002
Capacity 2 TB 2 TB
Form factor M.2 2.5
Interface NVMe SATA
NAND type TLC TLC
Endurance (TBW) 1,200 TB 2,800 TB
DWPD - 0.7
DRAM cache Yes Yes
Power-loss protection No No
Sustained write - -
Cost / TBW $0.285 -
Price / TB $170.82 -
Buy No ES price yet No ES 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-V7S2T0

No Backblaze failure data for this model.

ZA2000NM1A002

No Backblaze failure data for this model.