WD102KFBX vs WUS721010ALE6L4
NAS drive head-to-head - specs, value and live price side by side.
Verdict
These are closely matched NAS drives of the same capacity - decide on price and warranty. Check the live $/TB above.
Value at a glance
Price / TB
WD102KFBX
$51.04
WUS721010ALE6L4
$39.69
Capacity
WD102KFBX
10 TB
WUS721010ALE6L4
10 TB
Price history
DE · cheapest per day
WD102KFBX €555
WUS721010ALE6L4 €716
zoomed ·
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| WD102KFBX | WUS721010ALE6L4 | |
|---|---|---|
| Capacity | 10 TB | 10 TB |
| Recording tech | CMR | CMR |
| RAID / NAS safe | Yes | Yes |
| Class | NAS-Pro | Enterprise |
| Spindle speed | 7200 RPM | 7200 RPM |
| Cache | 256 MB | 256 MB |
| Noise (idle) | 20 dB | - |
| Fill | Helium | Air |
| Interface | SATA | SATA |
| Failure rate (AFR) | - | - |
| Price / TB | $51.04 | $39.69 |
| Buy |
€555
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|
No DE 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.
WD102KFBX
No Backblaze failure data for this model.
5yr warranty · 300 TB/yr rated · 1,000,000h MTBF
WUS721010ALE6L4
No Backblaze failure data for this model.
5yr warranty · 550 TB/yr rated · 2,500,000h MTBF