Verdict

These are comparable SSDs. The MTFDDAK3T8TGA 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.

MTFDDAK3T8TGA
Micron 5400 PRO · 3.84TB · Enterprise
No FR price yet
SEDC600M/3840G
Kingston DC600M · 3.84TB · Enterprise
No FR price yet

Value at a glance

Price / TB
MTFDDAK3T8TGA $1,362.50
SEDC600M/3840G $261.71
Endurance (TBW)
MTFDDAK3T8TGA 8,410 TB
SEDC600M/3840G 7,008 TB
DWPD
MTFDDAK3T8TGA 1.2
SEDC600M/3840G 1.0
Sustained write
MTFDDAK3T8TGA 520 MB/s
SEDC600M/3840G 530 MB/s

Price history

FR · cheapest per day

MTFDDAK3T8TGA €998 SEDC600M/3840G €700
zoomed · drag to zoom
€1,036 €693 €350 Aug 2024 Dec 2024 Apr 2025 Aug 2025 Nov 2025 Mar 2026
MTFDDAK3T8TGA SEDC600M/3840G
Capacity 3.84 TB 3.84 TB
Form factor 2.5 2.5
Interface SATA SATA
NAND type TLC TLC
Endurance (TBW) 8,410 TB 7,008 TB
DWPD 1.2 1.0
DRAM cache Yes Yes
Power-loss protection Yes Yes
Sustained write 520 MB/s 530 MB/s
Cost / TBW $0.622 $0.143
Price / TB $1,362.50 $261.71
Buy No FR price yet No FR 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.

MTFDDAK3T8TGA

No Backblaze failure data for this model.

SEDC600M/3840G

No Backblaze failure data for this model.