Product comparison · 2 internal hard drives

HP 3TB SATA HDD vs Seagate Momentus 5400.2 80GB

5specifications compared
5differ
0identical
31known for one product only

Key differences

HDD capacity
- 3TB SATA HDD:3 TB
- Momentus 5400.2 80GB:80 GB
HDD speed
- 3TB SATA HDD:7200 RPM
- Momentus 5400.2 80GB:5400 RPM
HDD size
- 3TB SATA HDD:3.5"
- Momentus 5400.2 80GB:2.5"
Interface
- 3TB SATA HDD:Serial ATA
- Momentus 5400.2 80GB:Parallel ATA
Operating voltage
- 3TB SATA HDD:5 / 12 V
- Momentus 5400.2 80GB:5 V

Side by side

Differences highlightedShow differences only

Comparison of 3TB SATA HDD, Momentus 5400.2 80GB
36 specifications	A HP 3TB SATA HDD View product	B Seagate Momentus 5400.2 80GB View product
Features4 differ
HDD capacityDiffers	3 TB	80 GB
HDD speedDiffers	7200 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA	Parallel ATA
Component forKnown for one	Unknown — not stated by the source	Laptop
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
HDD number of cylindersKnown for one	Unknown — not stated by the source	16383
HDD number of headsKnown for one	Unknown — not stated by the source	3
Track to track seek timeKnown for one	Unknown — not stated by the source	1.5 ms
Average seek timeKnown for one	Unknown — not stated by the source	12.5 ms
Average latencyKnown for one	Unknown — not stated by the source	5.6 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
TypeKnown for one	HDD	Unknown — not stated by the source
Power1 differ
Power consumption (standby)Known for one	Unknown — not stated by the source	0.26 W
Power consumption (idle)Known for one	Unknown — not stated by the source	0.8 W
Power consumption (read)Known for one	Unknown — not stated by the source	1.8 W
Power consumption (write)Known for one	Unknown — not stated by the source	1.8 W
Operating voltageDiffers	5 / 12 V	5 V
Start-up currentKnown for one	Unknown — not stated by the source	1 A
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 relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating vibrationKnown for one	Unknown — not stated by the source	1 G
Non-operating vibrationKnown for one	Unknown — not stated by the source	5 G
Operating altitudeKnown for one	Unknown — not stated by the source	-304 - 3048 m
Non-operating altitudeKnown for one	Unknown — not stated by the source	-304 - 12192 m
Operating shockKnown for one	Unknown — not stated by the source	250 G
Non-operating shockKnown for one	Unknown — not stated by the source	800 G
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	69.8 mm
DepthKnown for one	Unknown — not stated by the source	100.2 mm
HeightKnown for one	Unknown — not stated by the source	9.5 mm
WeightKnown for one	Unknown — not stated by the source	100 g
Other featuresidentical
Disks included quantityKnown for one	Unknown — not stated by the source	2 pc(s)
InternalKnown for one	Unknown — not stated by the source	Yes
Plug and PlayKnown for one	Unknown — not stated by the source	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.

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