Product comparison · 2 internal hard drives

Seagate IronWolf Pro ST32000NT000 internal hard drive vs Seagate S-series ST4000NC000-RF internal hard drive

15specifications compared
9differ
6identical
18known for one product only

Key differences

The Seagate IronWolf Pro ST32000NT000 internal hard drive has 28 TB more HDD capacity than the Seagate S-series ST4000NC000-RF internal hard drive (32 TB vs 4 TB). The Seagate IronWolf Pro ST32000NT000 internal hard drive has 1,300 RPM more HDD speed than the Seagate S-series ST4000NC000-RF internal hard drive (7200 RPM vs 5900 RPM). The Seagate IronWolf Pro ST32000NT000 internal hard drive has 1,700,000 h more mean time between failures (MTBF) than the Seagate S-series ST4000NC000-RF internal hard drive (2500000 h vs 800000 h). Bytes per sector: 512e on the Seagate IronWolf Pro ST32000NT000 internal hard drive, 4096 on the Seagate S-series ST4000NC000-RF internal hard drive.

HDD capacity
- IronWolf Pro ST32000NT000 internal hard drive:32 TB
- S-series ST4000NC000-RF internal hard drive:4 TB
HDD speed
- IronWolf Pro ST32000NT000 internal hard drive:7200 RPM
- S-series ST4000NC000-RF internal hard drive:5900 RPM
Bytes per sector
- IronWolf Pro ST32000NT000 internal hard drive:512e
- S-series ST4000NC000-RF internal hard drive:4096
Mean time between failures (MTBF)
- IronWolf Pro ST32000NT000 internal hard drive:2500000 h
- S-series ST4000NC000-RF internal hard drive:800000 h
Power consumption (typical)
- IronWolf Pro ST32000NT000 internal hard drive:8.3 W
- S-series ST4000NC000-RF internal hard drive:6.49 W
Power consumption (standby)
- IronWolf Pro ST32000NT000 internal hard drive:1.2 W
- S-series ST4000NC000-RF internal hard drive:0.77 W
Power consumption (idle)
- IronWolf Pro ST32000NT000 internal hard drive:6.8 W
- S-series ST4000NC000-RF internal hard drive:4.59 W
Operating temperature (T-T)
- IronWolf Pro ST32000NT000 internal hard drive:10 - 60 °C
- S-series ST4000NC000-RF internal hard drive:5 - 60 °C

Side by side

Differences highlightedShow differences only

Comparison of ST32000NT000, ST4000NC000-RF
33 specifications	A Seagate IronWolf Pro ST32000NT000 internal hard drive Model ST32000NT000 View product	B Seagate S-series ST4000NC000-RF internal hard drive Model ST4000NC000-RF View product
Features4 differ
HDD capacityDiffers	32 TB	4 TB
HDD speedDiffers	7200 RPM	5900 RPM
HDD size	3.5"	3.5"
Interface	Serial ATA III	Serial ATA III
Type	HDD	HDD
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	64 MB
HDD number of headsKnown for one	Unknown — not stated by the source	8
Read seek timeKnown for one	Unknown — not stated by the source	12 ms
Write seek timeKnown for one	Unknown — not stated by the source	12 ms
Average seek timeKnown for one	Unknown — not stated by the source	12 ms
SMART technologyKnown for one	Unknown — not stated by the source	Yes
Bytes per sectorDiffers	512e	4096
RefurbishedKnown for one	Unknown — not stated by the source	Yes
Mean time between failures (MTBF)Differs	2500000 h	800000 h
Component forKnown for one	Laptop	Unknown — not stated by the source
Hot-swapKnown for one	No	Unknown — not stated by the source
Hybrid-HDD cache memoryKnown for one	512 GB	Unknown — not stated by the source
HDD interface transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Power3 differ
Power consumption (typical)Differs	8.3 W	6.49 W
Power consumption (standby)Differs	1.2 W	0.77 W
Power consumption (idle)Differs	6.8 W	4.59 W
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V
Start-up currentKnown for one	2 A	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	10 - 60 °C	5 - 60 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Non-operating vibrationKnown for one	2.27 G	Unknown — not stated by the source
Weight & dimensions1 differ
Width	101.8 mm	101.8 mm
Height	26.1 mm	26.1 mm
WeightDiffers	695 g	606 g
DepthKnown for one	147 mm	Unknown — not stated by the source
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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