Product comparison · 2 internal hard drives

Seagate Constellation Enterprise internal hard drive vs Seagate Enterprise Performance

Key differences

HDD capacity
- Constellation Enterprise internal hard drive:3 TB
- Enterprise Performance:300 GB
HDD speed
- Constellation Enterprise internal hard drive:7200 RPM
- Enterprise Performance:10000 RPM
HDD size
- Constellation Enterprise internal hard drive:3.5"
- Enterprise Performance:2.5"
Interface
- Constellation Enterprise internal hard drive:Serial ATA III
- Enterprise Performance:SAS
Storage drive buffer size
- Constellation Enterprise internal hard drive:64 MB
- Enterprise Performance:16 MB
Average latency
- Constellation Enterprise internal hard drive:4.16 ms
- Enterprise Performance:3 ms
Power consumption (typical)
- Constellation Enterprise internal hard drive:7.40 W
- Enterprise Performance:3.73 W
Power consumption (idle)
- Constellation Enterprise internal hard drive:7.71 W
- Enterprise Performance:3.48 W

Differences highlightedShow differences only

Comparison of Enterprise, Enterprise Performance
28 specifications	A Seagate Constellation Enterprise internal hard drive Model Enterprise View product	B Seagate Enterprise Performance View product
Features6 differ
HDD capacityDiffers	3 TB	300 GB
HDD speedDiffers	7200 RPM	10000 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA III	SAS
Storage drive buffer sizeDiffers	64 MB	16 MB
Average latencyDiffers	4.16 ms	3 ms
Power3 differ
Power consumption (typical)Differs	7.40 W	3.73 W
Power consumption (idle)Differs	7.71 W	3.48 W
Operating voltageDiffers	5 / 12 V	5 V
Operational conditions2 differ
Operating temperature (T-T)Differs	5 - 60 °C	5 - 55 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °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	2.4 G
Operating shockDiffers	70 G	25 G
Non-operating shock	300 G	300 G
Weight & dimensions4 differ
WidthDiffers	101.8 mm	70 mm
DepthDiffers	147 mm	100.5 mm
HeightDiffers	26.1 mm	14.8 mm
WeightDiffers	700 g	227 g
Other features2 differ
Product colourDiffers	Brushed steel	Chrome
Data transfer rate	6 Gbit/s	6 Gbit/s
Transfer rate	600 MB/s	600 MB/s
Windows operating systems supported	Yes	Yes
Mac operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes
Other operating systems supported	Yes	Yes
Sustained data rateDiffers	155 MB/s	124 MB/s
Packaging dataidentical
Quantity per packKnown for one	1 pc(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.