Verdict

These are comparable SSDs. The LNM790X001T-RNNNU 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.

LNM790X001T-RNNNU
Lexar NM790 · 1TB · Desktop
€230 (€230.43/TB)
MZ-V7S1T0
Samsung 970 EVO Plus · 1TB · Desktop
€493 (€493.36/TB)

Value at a glance

Price / TB
LNM790X001T-RNNNU $199.99
MZ-V7S1T0 $229.11
Endurance (TBW)
LNM790X001T-RNNNU 1,000 TB
MZ-V7S1T0 600 TB

Price history

IT · cheapest per day

LNM790X001T-RNNNU €230 MZ-V7S1T0 €493
zoomed · drag to zoom
€493 €278 €62 Sep 2024 Feb 2025 Jul 2025 Nov 2025 Apr 2026 Sep 2026
LNM790X001T-RNNNU MZ-V7S1T0
Capacity 1 TB 1 TB
Form factor M.2 M.2
Interface NVMe NVMe
NAND type TLC TLC
Endurance (TBW) 1,000 TB 600 TB
DWPD - -
DRAM cache No Yes
Power-loss protection No No
Sustained write - -
Cost / TBW $0.200 $0.382
Price / TB $199.99 $229.11
Buy
€230
View at Amazon →
€493
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.

LNM790X001T-RNNNU

No Backblaze failure data for this model.

MZ-V7S1T0

No Backblaze failure data for this model.