CT4000T705SSD3 vs SFYRD/4000G
SSD head-to-head - specs, value and live price side by side.
Verdict
These are comparable SSDs. The SFYRD/4000G is rated for the most write endurance, so it lasts longest in a NAS that sees steady writes; for light use any is fine and price decides.
Value at a glance
Endurance (TBW)
CT4000T705SSD3
2,400 TB
SFYRD/4000G
4,000 TB
Price history
UK · cheapest per day
CT4000T705SSD3 £622
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| CT4000T705SSD3 | SFYRD/4000G | |
|---|---|---|
| Capacity | 4 TB | 4 TB |
| Form factor | M.2 | M.2 |
| Interface | NVMe | NVMe |
| NAND type | TLC | TLC |
| Endurance (TBW) | 2,400 TB | 4,000 TB |
| DWPD | - | - |
| DRAM cache | Yes | Yes |
| Power-loss protection | No | No |
| Sustained write | - | - |
| Cost / TBW | $0.212 | - |
| Price / TB | $127.05 | - |
| Buy |
£622
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No UK price yet |
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.
CT4000T705SSD3
No Backblaze failure data for this model.
SFYRD/4000G
No Backblaze failure data for this model.