Verdict

For a NAS cache or write-heavy pool, the CT1000T705SSD3 is the safer pick - the MZ-77Q1T0 uses QLC NAND, which wears out faster and slows badly under sustained writes (light, read-mostly use only).

CT1000T705SSD3
Crucial T705 · 1TB · Desktop
€288 (€288.34/TB)
MZ-77Q1T0
Samsung 870 QVO · 1TB · Desktop
€292 (€292.47/TB)

Value at a glance

Price / TB
CT1000T705SSD3 $253.00
MZ-77Q1T0 $296.99
Endurance (TBW)
CT1000T705SSD3 600 TB
MZ-77Q1T0 360 TB

Price history

ES · cheapest per day

CT1000T705SSD3 €288 MZ-77Q1T0 €292
zoomed · drag to zoom
€415 €238 €61 Sep 2024 Feb 2025 Jul 2025 Nov 2025 Apr 2026 Sep 2026
CT1000T705SSD3 MZ-77Q1T0
Capacity 1 TB 1 TB
Form factor M.2 2.5
Interface NVMe SATA
NAND type TLC QLC
Endurance (TBW) 600 TB 360 TB
DWPD - -
DRAM cache Yes Yes
Power-loss protection No No
Sustained write - 80 MB/s
Cost / TBW $0.422 $0.825
Price / TB $253.00 $296.99
Buy
€288
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€292
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.

CT1000T705SSD3

No Backblaze failure data for this model.

MZ-77Q1T0

No Backblaze failure data for this model.