HDWR31G vs WD141PURP
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
HDWR31G
$34.66
WD141PURP
$48.25
Capacity
HDWR31G
14 TB
WD141PURP
14 TB
Noise (idle)
HDWR31G
20 dB
WD141PURP
20 dB
Price history · US, cheapest per day
HDWR31G $789
WD141PURP $763
zoomed ·
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| HDWR31G | WD141PURP | |
|---|---|---|
| Capacity | 14 TB | 14 TB |
| Recording tech | CMR | CMR |
| RAID / NAS safe | Yes | Yes |
| Class | Desktop | Surveillance |
| Spindle speed | 7200 RPM | 7200 RPM |
| Cache | 256 MB | 512 MB |
| Noise (idle) | 20 dB | 20 dB |
| Fill | Helium | Helium |
| Interface | SATA | SATA |
| Failure rate (AFR) | - | - |
| Price / TB | $34.66 | $48.25 |
| Buy | No US price yet |
$763
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.
HDWR31G
No Backblaze failure data for this model.
2yr warranty
WD141PURP
No Backblaze failure data for this model.
5yr warranty · 550 TB/yr rated · 2,500,000h MTBF