Verdict

For a NAS cache or write-heavy pool, the CT2000T500SSD8 is the safer pick - the MZ-77Q2T0 uses QLC NAND, which wears out faster and slows badly under sustained writes (light, read-mostly use only).

CT2000T500SSD8
Crucial T500 · 2TB · Desktop
€404 (€202.19/TB)
MZ-77Q2T0
Samsung 870 QVO · 2TB · Desktop
€782 (€390.78/TB)

Value at a glance

Price / TB
CT2000T500SSD8 $195.00
MZ-77Q2T0 $246.63
Endurance (TBW)
CT2000T500SSD8 1,200 TB
MZ-77Q2T0 720 TB

Price history

DE · cheapest per day

CT2000T500SSD8 €404 MZ-77Q2T0 €782
zoomed · drag to zoom
€840 €479 €118 Sep 2024 Feb 2025 Jul 2025 Nov 2025 Apr 2026 Sep 2026
CT2000T500SSD8 MZ-77Q2T0
Capacity 2 TB 2 TB
Form factor M.2 2.5
Interface NVMe SATA
NAND type TLC QLC
Endurance (TBW) 1,200 TB 720 TB
DWPD - -
DRAM cache Yes Yes
Power-loss protection No No
Sustained write - 160 MB/s
Cost / TBW $0.325 $0.685
Price / TB $195.00 $246.63
Buy
€404
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€782
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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.

MZ-77Q2T0

No Backblaze failure data for this model.