Verdict

Both are comparable SSDs. The MTFDKCC3T2TFS is rated for more write endurance than the MZQL23T8HCLS-00A07, so it's the longer-lasting choice for a NAS that sees steady writes; for light use either is fine and price decides.

MTFDKCC3T2TFS MZQL23T8HCLS-00A07
Capacity 3.2 TB 3.84 TB
Form factor U.3 U.2
Interface NVMe NVMe
NAND type TLC TLC
Endurance (TBW) 17,500 TB 7,008 TB
DWPD 3.0 1.0
DRAM cache Yes Yes
Power-loss protection Yes Yes
Sustained write 5,000 MB/s -
Price / TB $637.19 -

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.