Product comparison · 2 internal hard drives

Seagate Pro 8TB 3.5", Serial ATA III vs Seagate Constellation ST9250610NS-RFB internal hard drive

15specifications compared
11differ
4identical
20known for one product only

Key differences

HDD capacity
- Pro 8TB 3.5", Serial ATA III:8 TB
- Constellation ST9250610NS-RFB internal hard drive:250 GB
HDD size
- Pro 8TB 3.5", Serial ATA III:3.5"
- Constellation ST9250610NS-RFB internal hard drive:2.5"
Storage drive buffer size
- Pro 8TB 3.5", Serial ATA III:256 MB
- Constellation ST9250610NS-RFB internal hard drive:64 MB
Power consumption (typical)
- Pro 8TB 3.5", Serial ATA III:6.8 W
- Constellation ST9250610NS-RFB internal hard drive:4.35 W
Power consumption (idle)
- Pro 8TB 3.5", Serial ATA III:4.5 W
- Constellation ST9250610NS-RFB internal hard drive:2.52 W
Operating voltage
- Pro 8TB 3.5", Serial ATA III:5 / 12 V
- Constellation ST9250610NS-RFB internal hard drive:5 V
Operating temperature (T-T)
- Pro 8TB 3.5", Serial ATA III:0 - 60 °C
- Constellation ST9250610NS-RFB internal hard drive:5 - 60 °C
Width
- Pro 8TB 3.5", Serial ATA III:101.8 mm
- Constellation ST9250610NS-RFB internal hard drive:70.1 mm

Side by side

Differences highlightedShow differences only

Comparison of Pro 8TB 3.5", Serial ATA III, ST9250610NS-RFB
35 specifications	A Seagate Pro 8TB 3.5", Serial ATA III View product	B Seagate Constellation ST9250610NS-RFB internal hard drive Model ST9250610NS-RFB View product
Features3 differ
HDD capacityDiffers	8 TB	250 GB
HDD speed	7200 RPM	7200 RPM
HDD sizeDiffers	3.5"	2.5"
Interface	Serial ATA III	Serial ATA III
Type	HDD	HDD
Storage drive buffer sizeDiffers	256 MB	64 MB
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
Average latencyKnown for one	Unknown — not stated by the source	4.16 ms
Bytes per sector	512	512
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1400000 h
Component forKnown for one	Server/workstation	Unknown — not stated by the source
HDD sustained transfer rateKnown for one	220 MiB/s	Unknown — not stated by the source
Power3 differ
Power consumption (typical)Differs	6.8 W	4.35 W
Power consumption (idle)Differs	4.5 W	2.52 W
Operating voltageDiffers	5 / 12 V	5 V
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
Start-up currentKnown for one	1.8 A	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 60 °C	5 - 60 °C
Operating vibrationKnown for one	Unknown — not stated by the source	0.5 G
Non-operating vibrationKnown for one	Unknown — not stated by the source	3 G
Operating shockKnown for one	Unknown — not stated by the source	70 G
Non-operating shockKnown for one	Unknown — not stated by the source	400 G
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Packaging contentidentical
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
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84717050	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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