Verdict

For a NAS cache or write-heavy pool, the CT1000T500SSD8 is the safer pick - the CT1000P3PSSD8 uses QLC NAND, which wears out faster and slows badly under sustained writes (light, read-mostly use only).

CT1000P3PSSD8
Crucial P3 Plus · 1TB · Desktop
No IT price yet
CT1000T500SSD8
Crucial T500 · 1TB · Desktop
€325 (€324.52/TB)

Value at a glance

Price / TB
CT1000P3PSSD8 $103.56
CT1000T500SSD8 $298.95
Endurance (TBW)
CT1000P3PSSD8 220 TB
CT1000T500SSD8 600 TB

Price history

IT · cheapest per day

CT1000P3PSSD8 €127 CT1000T500SSD8 €325
zoomed · drag to zoom
€368 €212 €56 Oct 2024 Mar 2025 Aug 2025 Jan 2026 May 2026 Oct 2026
CT1000P3PSSD8 CT1000T500SSD8
Capacity 1 TB 1 TB
Form factor M.2 M.2
Interface NVMe NVMe
NAND type QLC TLC
Endurance (TBW) 220 TB 600 TB
DWPD - -
DRAM cache No Yes
Power-loss protection No No
Sustained write - -
Cost / TBW $0.471 $0.498
Price / TB $103.56 $298.95
Buy No IT price yet
€325
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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.

CT1000P3PSSD8

No Backblaze failure data for this model.

CT1000T500SSD8

No Backblaze failure data for this model.