Product comparison · 2 internal hard drives

Seagate Momentus 5400.5 SATA 3Gb/s 80GB vs Seagate Pipeline HD 160GB Hard Drive

18specifications compared
12differ
6identical
16known for one product only

Key differences

HDD capacity
- Momentus 5400.5 SATA 3Gb/s 80GB:80 GB
- Pipeline HD 160GB Hard Drive:160 GB
Start/stop cycles
- Momentus 5400.5 SATA 3Gb/s 80GB:600000
- Pipeline HD 160GB Hard Drive:50000
Power consumption (standby)
- Momentus 5400.5 SATA 3Gb/s 80GB:0.205 W
- Pipeline HD 160GB Hard Drive:0.57 W
Power consumption (idle)
- Momentus 5400.5 SATA 3Gb/s 80GB:0.685 W
- Pipeline HD 160GB Hard Drive:3.03 W
Start-up current
- Momentus 5400.5 SATA 3Gb/s 80GB:1 A
- Pipeline HD 160GB Hard Drive:2 A
Operating temperature (T-T)
- Momentus 5400.5 SATA 3Gb/s 80GB:0 - 60 °C
- Pipeline HD 160GB Hard Drive:0 - 75 °C
Operating shock
- Momentus 5400.5 SATA 3Gb/s 80GB:350 G
- Pipeline HD 160GB Hard Drive:70 G
Non-operating shock
- Momentus 5400.5 SATA 3Gb/s 80GB:1000 G
- Pipeline HD 160GB Hard Drive:300 G

Side by side

Differences highlightedShow differences only

Comparison of Momentus 5400.5 SATA 3Gb/s 80GB, Pipeline HD 160GB Hard Drive
34 specifications	A Seagate Momentus 5400.5 SATA 3Gb/s 80GB View product	B Seagate Pipeline HD 160GB Hard Drive View product
Features2 differ
HDD capacityDiffers	80 GB	160 GB
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Interface	Serial ATA	Serial ATA
Type	HDD	HDD
Component forKnown for one	Laptop	Unknown — not stated by the source
Storage drive buffer size	8 MB	8 MB
HDD number of headsKnown for one	1	Unknown — not stated by the source
Average latencyKnown for one	5.56 ms	Unknown — not stated by the source
Bytes per sectorKnown for one	512	Unknown — not stated by the source
Start/stop cyclesDiffers	600000	50000
Mean time between failures (MTBF)Known for one	500000 h	Unknown — not stated by the source
Power3 differ
Power consumption (typical)Known for one	1.3 W	Unknown — not stated by the source
Power consumption (standby)Differs	0.205 W	0.57 W
Power consumption (idle)Differs	0.685 W	3.03 W
Power consumption (read)Known for one	1.6 W	Unknown — not stated by the source
Power consumption (write)Known for one	1.6 W	Unknown — not stated by the source
Start-up currentDiffers	1 A	2 A
Operational conditions3 differ
Operating temperature (T-T)Differs	0 - 60 °C	0 - 75 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating shockDiffers	350 G	70 G
Non-operating shockDiffers	1000 G	300 G
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%
Weight & dimensions4 differ
WidthDiffers	69.8 mm	101.8 mm
DepthDiffers	100.5 mm	147 mm
HeightDiffers	9.5 mm	20.2 mm
WeightDiffers	93 g	415 g
Other featuresidentical
Data transfer rate	3 Gbit/s	3 Gbit/s
Drive device, transfer rateKnown for one	60.3 MB/s	Unknown — not stated by the source
Internal	Yes	Yes
Maximum data transfer rateKnown for one	300 Mbit/s	Unknown — not stated by the source
HDD transfer rateKnown for one	Unknown — not stated by the source	300 Mbit/s
Power requirementsKnown for one	Unknown — not stated by the source	5V ± 5%, 12V ± 10%
Drive ready timeKnown for one	Unknown — not stated by the source	6 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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