Product comparison · 2 internal hard drives

Seagate ES 2TB vs Seagate Green SATA 1.5TB

Key differences

Differences highlightedShow differences only

Comparison of ES 2TB, Green SATA 1.5TB
25 specifications	A Seagate ES 2TB View product	B Seagate Green SATA 1.5TB View product
Features6 differ
HDD capacityDiffers	2 GB	1.5 TB
HDD speedDiffers	7200 RPM	5900 RPM
InterfaceDiffers	SAS	Serial ATA III
Storage drive buffer sizeDiffers	16 MB	64 MB
HDD number of headsKnown for one	Unknown — not stated by the source	6
Read seek timeDiffers	8.5 ms	12 ms
Write seek timeDiffers	9.5 ms	13 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	4096
Mean time between failures (MTBF)Known for one	1200000 h	Unknown — not stated by the source
Power2 differ
Power consumption (typical)Differs	10.43 W	5.8 W
Power consumption (idle)Differs	7.26 W	4.5 W
Operational conditions2 differ
Operating temperature (T-T)Differs	5 - 60 °C	0 - 60 °C
Operating shockDiffers	70 G	80 G
Weight & dimensions2 differ
WidthDiffers	101.8 mm	101.6 mm
WeightDiffers	710 g	635 g
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Sustained data rateKnown for one	Unknown — not stated by the source	144 MB/s
Drive device, transfer rateKnown for one	150 MB/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.