Product comparison · 2 internal hard drives

Seagate Constellation SAS 2 TB vs Seagate Savvio 10K.4

Key differences

Differences highlightedShow differences only

Comparison of Constellation SAS 2 TB, Savvio 10K.4
22 specifications	A Seagate Constellation SAS 2 TB View product	B Seagate Savvio 10K.4 View product
Features5 differ
HDD capacityDiffers	2 TB	450 GB
HDD speedDiffers	7200 RPM	10000 RPM
HDD number of headsKnown for one	Unknown — not stated by the source	3
Read seek timeDiffers	8.5 ms	4.08 ms
Write seek timeDiffers	9.5 ms	4.65 ms
Average latencyDiffers	4.16 ms	3 ms
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 55 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating shockKnown for one	Unknown — not stated by the source	40 G
Weight & dimensions4 differ
WidthDiffers	101.6 mm	70 mm
DepthDiffers	147 mm	100.2 mm
HeightDiffers	26.1 mm	14.8 mm
WeightDiffers	710 g	208 g
Other featuresidentical
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	70 x 100.2 x 14.8 mm
Data transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Disks included quantityKnown for one	Unknown — not stated by the source	3 pc(s)
Poweridentical
Operating voltageKnown for one	5 / 12 V	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.