WD60EZAX vs WD60EZAZ
WD WD60EZAX (6TB) versus WD WD60EZAZ (6TB)
Verdict
For a NAS or any RAID array, the WD60EZAX is the clear pick - it's a CMR drive, while the WD60EZAZ uses SMR recording, which is not recommended for RAID. Only consider the WD60EZAZ for single-drive or archival use.
| WD60EZAX | WD60EZAZ | |
|---|---|---|
| Capacity | 6 TB | 6 TB |
| Recording tech | CMR | SMR |
| RAID / NAS safe | Yes | No |
| Class | Desktop | Desktop |
| Spindle speed | 5400 RPM | 5400 RPM |
| Cache | 256 MB | 256 MB |
| Noise (idle) | 23 dB | 23 dB |
| Fill | Air | Air |
| Interface | SATA | SATA |
| Failure rate (AFR) | - | - |
| Price / TB | $40.83 | $39.60 |
Highlighted cells mark the stronger spec for a NAS build. Failure rates from Backblaze Drive Stats where available; $/TB shows once live prices are wired.