Verdict

These are comparable SSDs. The LNM790X002T-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.

CT2000T500SSD8
Crucial T500 · 2TB · Desktop
$390 ($195.00/TB)
LNM790X002T-RNNNU
Lexar NM790 · 2TB · Desktop
$330 ($165.00/TB)

Value at a glance

Price / TB
CT2000T500SSD8 $195.00
LNM790X002T-RNNNU $165.00
Endurance (TBW)
CT2000T500SSD8 1,200 TB
LNM790X002T-RNNNU 1,500 TB

Price history

US · cheapest per day

CT2000T500SSD8 $390 LNM790X002T-RNNNU $330
zoomed · drag to zoom
$418 $351 $285 Aug 21 Aug 26 Aug 31 Sep 5 Sep 10 Sep 16
CT2000T500SSD8 LNM790X002T-RNNNU
Capacity 2 TB 2 TB
Form factor M.2 M.2
Interface NVMe NVMe
NAND type TLC TLC
Endurance (TBW) 1,200 TB 1,500 TB
DWPD - -
DRAM cache Yes No
Power-loss protection No No
Sustained write - -
Cost / TBW $0.325 $0.220
Price / TB $195.00 $165.00
Buy
$390
View at Amazon →
$330
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.

CT2000T500SSD8

No Backblaze failure data for this model.

LNM790X002T-RNNNU

No Backblaze failure data for this model.