Product comparison · 2 internal hard drives

Seagate 5400 PSD SATA 160GB vs Seagate Momentus 5400 PSD, 80 GB

15specifications compared
1differ
14identical
17known for one product only

Key differences

The Seagate 5400 PSD SATA 160GB has 80 GB more HDD capacity than the Seagate Momentus 5400 PSD, 80 GB (160 GB vs 80 GB).

HDD capacity
- 5400 PSD SATA 160GB:160 GB
- Momentus 5400 PSD, 80 GB:80 GB

Side by side

Differences highlightedShow differences only

Comparison of 5400 PSD SATA 160GB, Momentus 5400 PSD, 80 GB
32 specifications	A Seagate 5400 PSD SATA 160GB View product	B Seagate Momentus 5400 PSD, 80 GB View product
Features1 differ
HDD capacityDiffers	160 GB	80 GB
HDD speed	5400 RPM	5400 RPM
HDD size	2.5"	2.5"
Interface	Serial ATA	Serial ATA
TypeKnown for one	HDD	Unknown — not stated by the source
Component for	Laptop	Laptop
Storage drive buffer size	8 MB	8 MB
HDD number of headsKnown for one	4	Unknown — not stated by the source
Average seek timeKnown for one	12.5 ms	Unknown — not stated by the source
Average latency	5.6 ms	5.6 ms
Bytes per sector	512	512
Start/stop cyclesKnown for one	600000	Unknown — not stated by the source
Poweridentical
Power consumption (standby)Known for one	0.2 W	Unknown — not stated by the source
Power consumption (idle)Known for one	0.8 W	Unknown — not stated by the source
Power consumption (read)Known for one	1.9 W	Unknown — not stated by the source
Power consumption (write)Known for one	1.8 W	Unknown — not stated by the source
Operating voltage	5 V	5 V
Start-up currentKnown for one	1 A	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)	0 - 60 °C	0 - 60 °C
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Operating shock	350 G	350 G
Non-operating shock	900 G	900 G
Weight & dimensionsidentical
Width	69.8 mm	69.8 mm
Depth	100.5 mm	100.5 mm
Height	9.5 mm	9.5 mm
WeightKnown for one	100 g	Unknown — not stated by the source
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Other featuresidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Product colourKnown for one	Unknown — not stated by the source	Black
Flash memoryKnown for one	Unknown — not stated by the source	256 MB
InternalKnown for one	Unknown — not stated by the source	Yes
Maximum data transfer rateKnown for one	Unknown — not stated by the source	150 Mbit/s

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.

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