Product comparison · 2 internal hard drives

Seagate IronWolf Pro ST8000NE0004 internal hard drive vs Seagate Constellation ST9250610NS-RFB internal hard drive

20specifications compared
13differ
7identical
16known for one product only

Key differences

HDD capacity
- IronWolf Pro ST8000NE0004 internal hard drive:8 TB
- Constellation ST9250610NS-RFB internal hard drive:250 GB
HDD size
- IronWolf Pro ST8000NE0004 internal hard drive:3.5"
- Constellation ST9250610NS-RFB internal hard drive:2.5"
Storage drive buffer size
- IronWolf Pro ST8000NE0004 internal hard drive:256 MB
- Constellation ST9250610NS-RFB internal hard drive:64 MB
Mean time between failures (MTBF)
- IronWolf Pro ST8000NE0004 internal hard drive:1200000 h
- Constellation ST9250610NS-RFB internal hard drive:1400000 h
Power consumption (typical)
- IronWolf Pro ST8000NE0004 internal hard drive:9 W
- Constellation ST9250610NS-RFB internal hard drive:4.35 W
Power consumption (idle)
- IronWolf Pro ST8000NE0004 internal hard drive:4.4 W
- Constellation ST9250610NS-RFB internal hard drive:2.52 W
Operating voltage
- IronWolf Pro ST8000NE0004 internal hard drive:5 / 12 V
- Constellation ST9250610NS-RFB internal hard drive:5 V
Non-operating vibration
- IronWolf Pro ST8000NE0004 internal hard drive:2.27 G
- Constellation ST9250610NS-RFB internal hard drive:3 G

Side by side

Differences highlightedShow differences only

Comparison of ST8000NE0004, ST9250610NS-RFB
36 specifications	A Seagate IronWolf Pro ST8000NE0004 internal hard drive Model ST8000NE0004 View product	B Seagate Constellation ST9250610NS-RFB internal hard drive Model ST9250610NS-RFB View product
Features4 differ
HDD capacityDiffers	8 TB	250 GB
HDD sizeDiffers	3.5"	2.5"
Component forKnown for one	NAS	Unknown — not stated by the source
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Storage drive buffer sizeDiffers	256 MB	64 MB
HDD interface transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
HDD sustained transfer rateKnown for one	214 MiB/s	Unknown — not stated by the source
Mean time between failures (MTBF)Differs	1200000 h	1400000 h
Read seek timeKnown for one	Unknown — not stated by the source	8.5 ms
Write seek timeKnown for one	Unknown — not stated by the source	9.5 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Power3 differ
Power consumption (typical)Differs	9 W	4.35 W
Power consumption (standby)Known for one	0.8 W	Unknown — not stated by the source
Power consumption (PowerSave)Known for one	0.8 W	Unknown — not stated by the source
Power consumption (idle)Differs	4.4 W	2.52 W
Operating voltageDiffers	5 / 12 V	5 V
Start-up currentKnown for one	2 A	Unknown — not stated by the source
Operational conditions2 differ
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Non-operating vibrationDiffers	2.27 G	3 G
Non-operating shockDiffers	250 G	400 G
Operating vibrationKnown for one	Unknown — not stated by the source	0.5 G
Packaging contentidentical
Storage drive adapter includedKnown for one	No	Unknown — not stated by the source
ManualKnown for one	Unknown — not stated by the source	Yes
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WidthDiffers	101.8 mm	70.1 mm
DepthDiffers	147 mm	100.5 mm
HeightDiffers	26.1 mm	15 mm
WeightDiffers	650 g	179 g
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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