Verdict

These are comparable SSDs. The KCD8XRUG7T68 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.

KCD8XRUG7T68
Kioxia CD8-R · 7.68TB · Enterprise
No DE price yet
MTFDKCC7T6TFR
Micron 7450 PRO · 7.68TB · Enterprise
No DE price yet

Value at a glance

Endurance (TBW)
KCD8XRUG7T68 14,016 TB
MTFDKCC7T6TFR 14,000 TB
DWPD
KCD8XRUG7T68 1.0
MTFDKCC7T6TFR 1.0
Sustained write
KCD8XRUG7T68 3,800 MB/s
MTFDKCC7T6TFR 5,600 MB/s

Price history

DE · cheapest per day

KCD8XRUG7T68 €1,799
zoomed · drag to zoom
€1,799 €1,411 €1,024 May 20 Jul 10 Aug 30 Oct 20 Dec 10 Jan 30
KCD8XRUG7T68 MTFDKCC7T6TFR
Capacity 7.68 TB 7.68 TB
Form factor U.2 U.3
Interface NVMe NVMe
NAND type TLC TLC
Endurance (TBW) 14,016 TB 14,000 TB
DWPD 1.0 1.0
DRAM cache Yes Yes
Power-loss protection Yes Yes
Sustained write 3,800 MB/s 5,600 MB/s
Cost / TBW $0.290 -
Price / TB $528.88 -
Buy No DE price yet No DE 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.

KCD8XRUG7T68

No Backblaze failure data for this model.

MTFDKCC7T6TFR

No Backblaze failure data for this model.