ST3000DM007 vs WD30EFZX
NAS drive head-to-head - specs, value and live price side by side.
Verdict
For a NAS or any RAID array, the WD30EFZX is the pick - it's CMR. The ST3000DM007 uses SMR recording, which is not recommended for RAID (single-drive or archival use only).
Value at a glance
Price / TB
ST3000DM007
$61.89
WD30EFZX
$68.76
Capacity
ST3000DM007
3 TB
WD30EFZX
3 TB
Noise (idle)
ST3000DM007
22 dB
WD30EFZX
24 dB
Price history · UK, cheapest per day
ST3000DM007 £160
WD30EFZX £203
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| ST3000DM007 | WD30EFZX | |
|---|---|---|
| Capacity | 3 TB | 3 TB |
| Recording tech | SMR | CMR |
| RAID / NAS safe | No | Yes |
| Class | Desktop | NAS |
| Spindle speed | 5400 RPM | 5400 RPM |
| Cache | 256 MB | 128 MB |
| Noise (idle) | 22 dB | 24 dB |
| Fill | Air | Air |
| Interface | SATA | SATA |
| Failure rate (AFR) | - | - |
| Price / TB | $61.89 | $68.76 |
| Buy |
£160
View at Amazon →
|
£203
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.
ST3000DM007
No Backblaze failure data for this model.
2yr warranty
WD30EFZX
No Backblaze failure data for this model.
3yr warranty · 180 TB/yr rated · 1,000,000h MTBF