Product comparison · 2 internal hard drives

Seagate 1TB 5.4k SATA III vs Seagate ES.2 2TB 3.5" 7200rpm SATA 6Gb/s FIPS

Key differences

HDD capacity
- 1TB 5.4k SATA III:1 TB
- ES.2 2TB 3.5" 7200rpm SATA 6Gb/s FIPS:2 TB
HDD speed
- 1TB 5.4k SATA III:5400 RPM
- ES.2 2TB 3.5" 7200rpm SATA 6Gb/s FIPS:7200 RPM
HDD size
- 1TB 5.4k SATA III:2.5"
- ES.2 2TB 3.5" 7200rpm SATA 6Gb/s FIPS:3.5"
Operating voltage
- 1TB 5.4k SATA III:5 V
- ES.2 2TB 3.5" 7200rpm SATA 6Gb/s FIPS:5 / 12 V
Operating temperature (T-T)
- 1TB 5.4k SATA III:5 - 60 °C
- ES.2 2TB 3.5" 7200rpm SATA 6Gb/s FIPS:0 - 60 °C
Storage temperature (T-T)
- 1TB 5.4k SATA III:-20 - 60 °C
- ES.2 2TB 3.5" 7200rpm SATA 6Gb/s FIPS:-40 - 70 °C
Operating relative humidity (H-H)
- 1TB 5.4k SATA III:5 - 90%
- ES.2 2TB 3.5" 7200rpm SATA 6Gb/s FIPS:5 - 73%
Data transfer rate
- 1TB 5.4k SATA III:3 Gbit/s
- ES.2 2TB 3.5" 7200rpm SATA 6Gb/s FIPS:6 Gbit/s

Differences highlightedShow differences only

Comparison of 1TB 5.4k SATA III, ES.2 2TB 3.5" 7200rpm SATA 6Gb/s FIPS
24 specifications	A Seagate 1TB 5.4k SATA III View product	B Seagate ES.2 2TB 3.5" 7200rpm SATA 6Gb/s FIPS View product
Features3 differ
HDD capacityDiffers	1 TB	2 TB
HDD speedDiffers	5400 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
Interface	Serial ATA III	Serial ATA III
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	64 MB
TypeKnown for one	HDD	Unknown — not stated by the source
Component forKnown for one	Laptop	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Operational conditions3 differ
Operating temperature (T-T)Differs	5 - 60 °C	0 - 60 °C
Storage temperature (T-T)Differs	-20 - 60 °C	-40 - 70 °C
Operating relative humidity (H-H)Differs	5 - 90%	5 - 73%
Storage relative humidity (H-H)	5 - 90%	5 - 90%
Operating shockKnown for one	Unknown — not stated by the source	70 G
Non-operating shockKnown for one	Unknown — not stated by the source	300 G
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101.8 mm
DepthKnown for one	Unknown — not stated by the source	147 mm
HeightKnown for one	Unknown — not stated by the source	26.1 mm
Other features1 differ
Data transfer rateDiffers	3 Gbit/s	6 Gbit/s
Internal	Yes	Yes
Number of products included	1 pc(s)	1 pc(s)
Security algorithmsKnown for one	Unknown — not stated by the source	FIPS 140-2
Windows operating systems supported	Yes	Yes
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Linux operating systems supported	Yes	Yes

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.