CT4000P3PSSD8 vs WDS400T4B0E
SSD head-to-head - specs, value and live price side by side.
Verdict
These are comparable SSDs. The WDS400T4B0E 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
Price / TB
CT4000P3PSSD8
$73.15
WDS400T4B0E
$110.69
Endurance (TBW)
CT4000P3PSSD8
800 TB
WDS400T4B0E
1,200 TB
Price history
UK · cheapest per day
CT4000P3PSSD8 £652
WDS400T4B0E £539
zoomed ·
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| CT4000P3PSSD8 | WDS400T4B0E | |
|---|---|---|
| Capacity | 4 TB | 4 TB |
| Form factor | M.2 | M.2 |
| Interface | NVMe | NVMe |
| NAND type | QLC | QLC |
| Endurance (TBW) | 800 TB | 1,200 TB |
| DWPD | - | - |
| DRAM cache | No | No |
| Power-loss protection | No | No |
| Sustained write | - | - |
| Cost / TBW | $0.366 | $0.369 |
| Price / TB | $73.15 | $110.69 |
| Buy |
£652
View at Amazon →
|
£539
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.
CT4000P3PSSD8
No Backblaze failure data for this model.
WDS400T4B0E
No Backblaze failure data for this model.