Verdict

These are closely matched SSDs of the same capacity - decide on price and warranty. Check the live $/TB above.

CT2000T500SSD8
Crucial T500 · 2TB · Desktop
£490 (£245.00/TB)
CT2000T705SSD3
Crucial T705 · 2TB · Desktop
£279 (£139.50/TB)

Value at a glance

Price / TB
CT2000T500SSD8 $210.09
CT2000T705SSD3 $177.17
Endurance (TBW)
CT2000T500SSD8 1,200 TB
CT2000T705SSD3 1,200 TB

Price history

UK · cheapest per day

CT2000T500SSD8 £490 CT2000T705SSD3 £279
zoomed · drag to zoom
£500 £300 £100 Nov 2024 Mar 2025 Aug 2025 Jan 2026 Jun 2026 Nov 2026
CT2000T500SSD8 CT2000T705SSD3
Capacity 2 TB 2 TB
Form factor M.2 M.2
Interface NVMe NVMe
NAND type TLC TLC
Endurance (TBW) 1,200 TB 1,200 TB
DWPD - -
DRAM cache Yes Yes
Power-loss protection No No
Sustained write - -
Cost / TBW $0.350 $0.295
Price / TB $210.09 $177.17
Buy
£490
View at Amazon →
£279
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.

CT2000T500SSD8

No Backblaze failure data for this model.

CT2000T705SSD3

No Backblaze failure data for this model.