Product comparison · 2 internal hard drives

Seagate IronWolf Pro ST28000NT000 internal hard drive vs Seagate Enterprise ST8000NM0135-RF internal hard drive

21specifications compared
12differ
9identical
10known for one product only

Key differences

The Seagate IronWolf Pro ST28000NT000 internal hard drive has 20 TB more HDD capacity than the Seagate Enterprise ST8000NM0135-RF internal hard drive (28 TB vs 8 TB). The Seagate IronWolf Pro ST28000NT000 internal hard drive has 256 MB more storage drive buffer size than the Seagate Enterprise ST8000NM0135-RF internal hard drive (512 MB vs 256 MB). The Seagate Enterprise ST8000NM0135-RF internal hard drive has 6 Gbit/s more HDD interface transfer rate than the Seagate IronWolf Pro ST28000NT000 internal hard drive (12 Gbit/s vs 6 Gbit/s). Interface: Serial ATA III on the Seagate IronWolf Pro ST28000NT000 internal hard drive, SAS on the Seagate Enterprise ST8000NM0135-RF internal hard drive. Component for: NAS on the Seagate IronWolf Pro ST28000NT000 internal hard drive, Disk array on the Seagate Enterprise ST8000NM0135-RF internal hard drive.

HDD capacity
- IronWolf Pro ST28000NT000 internal hard drive:28 TB
- Enterprise ST8000NM0135-RF internal hard drive:8 TB
Interface
- IronWolf Pro ST28000NT000 internal hard drive:Serial ATA III
- Enterprise ST8000NM0135-RF internal hard drive:SAS
Component for
- IronWolf Pro ST28000NT000 internal hard drive:NAS
- Enterprise ST8000NM0135-RF internal hard drive:Disk array
Storage drive buffer size
- IronWolf Pro ST28000NT000 internal hard drive:512 MB
- Enterprise ST8000NM0135-RF internal hard drive:256 MB
HDD interface transfer rate
- IronWolf Pro ST28000NT000 internal hard drive:6 Gbit/s
- Enterprise ST8000NM0135-RF internal hard drive:12 Gbit/s
Mean time between failures (MTBF)
- IronWolf Pro ST28000NT000 internal hard drive:2500000 h
- Enterprise ST8000NM0135-RF internal hard drive:2000000 h
Power consumption (typical)
- IronWolf Pro ST28000NT000 internal hard drive:8.3 W
- Enterprise ST8000NM0135-RF internal hard drive:12 W
Power consumption (idle)
- IronWolf Pro ST28000NT000 internal hard drive:6.8 W
- Enterprise ST8000NM0135-RF internal hard drive:8.5 W

Side by side

Differences highlightedShow differences only

Comparison of ST28000NT000, ST8000NM0135-RF
31 specifications	A Seagate IronWolf Pro ST28000NT000 internal hard drive Model ST28000NT000 View product	B Seagate Enterprise ST8000NM0135-RF internal hard drive Model ST8000NM0135-RF View product
Features6 differ
HDD capacityDiffers	28 TB	8 TB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	Serial ATA III	SAS
Type	HDD	HDD
Component forDiffers	NAS	Disk array
Storage drive buffer sizeDiffers	512 MB	256 MB
HDD interface transfer rateDiffers	6 Gbit/s	12 Gbit/s
HDD average transfer rateKnown for one	270 MB/s	Unknown — not stated by the source
24/7 operation	Yes	Yes
Workload rate limitKnown for one	550 TB/year	Unknown — not stated by the source
Mean time between failures (MTBF)Differs	2500000 h	2000000 h
Average latencyKnown for one	Unknown — not stated by the source	4.16 ms
Rotational Vibration (RV) sensorsKnown for one	Unknown — not stated by the source	Yes
RefurbishedKnown for one	Unknown — not stated by the source	Yes
Power2 differ
Power consumption (typical)Differs	8.3 W	12 W
Power consumption (standby)Known for one	1.2 W	Unknown — not stated by the source
Power consumption (idle)Differs	6.8 W	8.5 W
Operating voltage	5 / 12 V	5 / 12 V
Start-up currentKnown for one	2 A	Unknown — not stated by the source
Operational conditions3 differ
Operating temperature (T-T)Differs	10 - 60 °C	5 - 60 °C
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Non-operating vibrationKnown for one	2.27 G	Unknown — not stated by the source
Operating shockDiffers	30 G	70 G
Non-operating shockDiffers	200 G	250 G
Weight & dimensions1 differ
Width	101.8 mm	101.8 mm
Depth	147 mm	147 mm
Height	26.1 mm	26.1 mm
WeightDiffers	695 g	780 g
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
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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