MG08ACA16Tx vs WUH721816ALE6Lx
NAS drive head-to-head - specs, value and live price side by side.
Verdict
All are CMR NAS drives. The WUH721816ALE6Lx has the lowest measured failure rate (0.88% AFR), making it the safer long-term choice.
Value at a glance
Price / TB
MG08ACA16Tx
$29.69
WUH721816ALE6Lx
$37.70
Failure rate (AFR)
MG08ACA16Tx
1.43%
WUH721816ALE6Lx
0.88%
Capacity
MG08ACA16Tx
16 TB
WUH721816ALE6Lx
16 TB
Noise (idle)
MG08ACA16Tx
20 dB
WUH721816ALE6Lx
20 dB
Price history · US, cheapest per day
MG08ACA16Tx $608
WUH721816ALE6Lx $694
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| MG08ACA16Tx | WUH721816ALE6Lx | |
|---|---|---|
| Capacity | 16 TB | 16 TB |
| Recording tech | CMR | CMR |
| RAID / NAS safe | Yes | Yes |
| Class | Enterprise | Enterprise |
| Spindle speed | 7200 RPM | 7200 RPM |
| Cache | 512 MB | 512 MB |
| Noise (idle) | 20 dB | 20 dB |
| Fill | Helium | Helium |
| Interface | SATA | SATA |
| Failure rate (AFR) | 1.43% | 0.88% |
| Price / TB | $29.69 | $37.70 |
| Buy |
$608
View at Amazon →
|
$694
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.
MG08ACA16Tx
1.43% AFR vs 1.34% fleet avg
95% CI 1.34-1.53%
51,185 drives · ~63,543 drive-years · 908 failures · Backblaze thru Q1 2026
5yr warranty · 550 TB/yr rated · 2,500,000h MTBF
WUH721816ALE6Lx
0.88% AFR vs 1.34% fleet avg
95% CI 0.78-0.98%
29,795 drives · ~36,808 drive-years · 323 failures · Backblaze thru Q1 2026
5yr warranty · 550 TB/yr rated · 2,500,000h MTBF