Product comparison · 2 internal hard drives

Seagate Exos M vs Seagate IronWolf Pro ST32000NT000 internal hard drive

16specifications compared
6differ
10identical
15known for one product only

Key differences

The Seagate IronWolf Pro ST32000NT000 internal hard drive has 4 TB more HDD capacity than the Seagate Exos M (32 TB vs 28 TB). The Seagate Exos M has 6 Gbit/s more HDD interface transfer rate than the Seagate IronWolf Pro ST32000NT000 internal hard drive (12 Gbit/s vs 6 Gbit/s). The Seagate Exos M has 0.1 W more power consumption (idle) than the Seagate IronWolf Pro ST32000NT000 internal hard drive (6.9 W vs 6.8 W). Only the Seagate Exos M has hot-swap. Interface: Serial ATA on the Seagate Exos M, Serial ATA III on the Seagate IronWolf Pro ST32000NT000 internal hard drive.

HDD capacity
- Exos M:28 TB
- IronWolf Pro ST32000NT000 internal hard drive:32 TB
Interface
- Exos M:Serial ATA
- IronWolf Pro ST32000NT000 internal hard drive:Serial ATA III
Component for
- Exos M:Server/workstation
- IronWolf Pro ST32000NT000 internal hard drive:Laptop
Hot-swap
- Exos M:Yes
- IronWolf Pro ST32000NT000 internal hard drive:No
HDD interface transfer rate
- Exos M:12 Gbit/s
- IronWolf Pro ST32000NT000 internal hard drive:6 Gbit/s
Power consumption (idle)
- Exos M:6.9 W
- IronWolf Pro ST32000NT000 internal hard drive:6.8 W

Side by side

Differences highlightedShow differences only

Comparison of Exos M, ST32000NT000
31 specifications	A Seagate Exos M View product	B Seagate IronWolf Pro ST32000NT000 internal hard drive Model ST32000NT000 View product
Features5 differ
HDD capacityDiffers	28 TB	32 TB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	Serial ATA	Serial ATA III
Type	HDD	HDD
Component forDiffers	Server/workstation	Laptop
Hot-swapDiffers	Yes	No
Storage drive buffer sizeKnown for one	512 MB	Unknown — not stated by the source
HDD interface transfer rateDiffers	12 Gbit/s	6 Gbit/s
HDD sustained transfer rateKnown for one	257 MiB/s	Unknown — not stated by the source
HDD average transfer rateKnown for one	270 MB/s	Unknown — not stated by the source
Average latencyKnown for one	4.16 ms	Unknown — not stated by the source
Uncorrectable Bit Error Rate (UBER)Known for one	< 1 per 10^15 bits read	Unknown — not stated by the source
Mean time between failures (MTBF)	2500000 h	2500000 h
Hybrid-HDD cache memoryKnown for one	Unknown — not stated by the source	512 GB
Bytes per sectorKnown for one	Unknown — not stated by the source	512e
Power1 differ
Power consumption (idle)Differs	6.9 W	6.8 W
Operating voltageKnown for one	5 / 12 V	Unknown — not stated by the source
Power consumption (typical)Known for one	Unknown — not stated by the source	8.3 W
Power consumption (standby)Known for one	Unknown — not stated by the source	1.2 W
Start-up currentKnown for one	Unknown — not stated by the source	2 A
Operational conditionsidentical
Operating temperature (T-T)	10 - 60 °C	10 - 60 °C
Non-operating vibration	2.27 G	2.27 G
Operating shockKnown for one	30 G	Unknown — not stated by the source
Non-operating shockKnown for one	200 G	Unknown — not stated by the source
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Weight & dimensionsidentical
Width	101.8 mm	101.8 mm
Depth	147 mm	147 mm
Height	26.1 mm	26.1 mm
Weight	695 g	695 g
Other featuresidentical
Warranty periodKnown for one	5 year(s)	Unknown — not stated by the source

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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