SFYRD/4000G vs WDS400T1R0C
SSD head-to-head - specs, value and live price side by side.
Verdict
These are comparable SSDs. The WDS400T1R0C 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)
SFYRD/4000G
4,000 TB
WDS400T1R0C
5,100 TB
Price history
FR · cheapest per day
WDS400T1R0C €1,018
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| SFYRD/4000G | WDS400T1R0C | |
|---|---|---|
| Capacity | 4 TB | 4 TB |
| Form factor | M.2 | M.2 |
| Interface | NVMe | NVMe |
| NAND type | TLC | TLC |
| Endurance (TBW) | 4,000 TB | 5,100 TB |
| DWPD | - | 0.7 |
| DRAM cache | Yes | Yes |
| Power-loss protection | No | No |
| Sustained write | - | - |
| Cost / TBW | - | $0.185 |
| Price / TB | - | $235.60 |
| Buy | No FR price yet |
€1,018
View at Amazon →
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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.
SFYRD/4000G
No Backblaze failure data for this model.
WDS400T1R0C
No Backblaze failure data for this model.