Verdict

For a NAS cache or write-heavy pool, the CSSD-F1000GBMP700ENH 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).

CSSD-F1000GBMP700ENH
Corsair MP700 Elite · 1TB · Desktop
No DE price yet
MZ-77Q1T0
Samsung 870 QVO · 1TB · Desktop
€376 (€376.05/TB)

Value at a glance

Endurance (TBW)
CSSD-F1000GBMP700ENH 600 TB
MZ-77Q1T0 360 TB

Price history

DE · cheapest per day

MZ-77Q1T0 €376
zoomed · drag to zoom
€376 €225 €74 Sep 2024 Feb 2025 Jul 2025 Dec 2025 Apr 2026 Sep 2026
CSSD-F1000GBMP700ENH 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 No Yes
Power-loss protection No No
Sustained write - 80 MB/s
Cost / TBW - $0.903
Price / TB - $325.00
Buy No DE price yet
€376
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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.

CSSD-F1000GBMP700ENH

No Backblaze failure data for this model.

MZ-77Q1T0

No Backblaze failure data for this model.