Product comparison · 2 internal hard drives

Seagate EE25.2 Series™ 2.5-inch HD 80GB PATA vs Seagate Momentus 5400 PSD - 120GB - 5400rpm -

4specifications compared
2differ
2identical
19known for one product only

Key differences

The Seagate Momentus 5400 PSD - 120GB - 5400rpm - has 40 GB more HDD capacity than the Seagate EE25.2 Series™ 2.5-inch HD 80GB PATA (120 GB vs 80 GB). The Seagate Momentus 5400 PSD - 120GB - 5400rpm - has 1.5 ms more average seek time than the Seagate EE25.2 Series™ 2.5-inch HD 80GB PATA (12.5 ms vs 11 ms).

HDD capacity
- EE25.2 Series™ 2.5-inch HD 80GB PATA:80 GB
- Momentus 5400 PSD - 120GB - 5400rpm -:120 GB
Average seek time
- EE25.2 Series™ 2.5-inch HD 80GB PATA:11 ms
- Momentus 5400 PSD - 120GB - 5400rpm -:12.5 ms

Side by side

Differences highlightedShow differences only

Comparison of EE25.2 Series™ 2.5-inch HD 80GB PATA, Momentus 5400 PSD - 120GB - 5400rpm -
23 specifications	A Seagate EE25.2 Series™ 2.5-inch HD 80GB PATA View product	B Seagate Momentus 5400 PSD - 120GB - 5400rpm -View product
Features2 differ
HDD capacityDiffers	80 GB	120 GB
HDD speed	5400 RPM	5400 RPM
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Storage drive buffer sizeKnown for one	8 MB	Unknown — not stated by the source
Average seek timeDiffers	11 ms	12.5 ms
Average latencyKnown for one	5.5 ms	Unknown — not stated by the source
InterfaceKnown for one	Unknown — not stated by the source	Serial ATA
Component forKnown for one	Unknown — not stated by the source	Laptop
HDD number of headsKnown for one	Unknown — not stated by the source	2
Poweridentical
Operating voltageKnown for one	5 V	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	30 - 85 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	40 - 95 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	5 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Non-operating altitudeKnown for one	15000	Unknown — not stated by the source
Non-operating shockKnown for one	Unknown — not stated by the source	900 G
Weight & dimensionsidentical
WidthKnown for one	69.8 mm	Unknown — not stated by the source
DepthKnown for one	100.2 mm	Unknown — not stated by the source
HeightKnown for one	9.5 mm	Unknown — not stated by the source
WeightKnown for one	102 g	Unknown — not stated by the source
Other featuresidentical
Internal	Yes	Yes
Data transfer rateKnown for one	Unknown — not stated by the source	1.5 Gbit/s
Flash memoryKnown for one	Unknown — not stated by the source	256 MB

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.

More internal hard drive comparisons

All internal hard drive comparisons