Verdict

These are closely matched NAS drives of the same capacity - decide on price and warranty. Check the live $/TB above.

ST10000NT001
Seagate IronWolf Pro · 10TB · NAS-Pro
$639 ($63.95/TB)
WD101EFBX
WD Red Plus · 10TB · NAS
$650 ($65.00/TB)

Value at a glance

Price / TB
ST10000NT001 $50.65
WD101EFBX $59.40
Capacity
ST10000NT001 10 TB
WD101EFBX 10 TB
Noise (idle)
ST10000NT001 28 dB
WD101EFBX 24 dB

Price history

US · cheapest per day

ST10000NT001 $639 WD101EFBX $650
zoomed · drag to zoom
$700 $434 $168 Nov 2024 Mar 2025 Aug 2025 Jan 2026 Jun 2026 Nov 2026
ST10000NT001 WD101EFBX
Capacity 10 TB 10 TB
Recording tech CMR CMR
RAID / NAS safe Yes Yes
Class NAS-Pro NAS
Spindle speed 7200 RPM 7200 RPM
Cache 256 MB 256 MB
Noise (idle) 28 dB 24 dB
Fill Helium Helium
Interface SATA SATA
Failure rate (AFR) - -
Price / TB $50.65 $59.40
Buy
$639
View at Amazon →
$650
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.

ST10000NT001

No Backblaze failure data for this model.

5yr warranty · 300 TB/yr rated · 1,200,000h MTBF

WD101EFBX

No Backblaze failure data for this model.

3yr warranty · 180 TB/yr rated · 1,000,000h MTBF