WD20EFAX vs WD20EZAZ
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
WD20EFAX
$91.61
WD20EZAZ
$76.47
Capacity
WD20EFAX
2 TB
WD20EZAZ
2 TB
Noise (idle)
WD20EFAX
23 dB
WD20EZAZ
21 dB
Price history
UK · cheapest per day
WD20EFAX £178
WD20EZAZ £239
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| WD20EFAX | WD20EZAZ | |
|---|---|---|
| Capacity | 2 TB | 2 TB |
| Recording tech | SMR | SMR |
| RAID / NAS safe | No | No |
| Class | NAS | Desktop |
| Spindle speed | 5400 RPM | 5400 RPM |
| Cache | 256 MB | 256 MB |
| Noise (idle) | 23 dB | 21 dB |
| Fill | Air | Air |
| Interface | SATA | SATA |
| Failure rate (AFR) | - | - |
| Price / TB | $91.61 | $76.47 |
| Buy |
£178
View at Amazon →
|
£239
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.
WD20EFAX
No Backblaze failure data for this model.
3yr warranty · 180 TB/yr rated · 1,000,000h MTBF
WD20EZAZ
No Backblaze failure data for this model.
2yr warranty