Product comparison · 2 internal hard drives

Seagate 40 GB 5800rpm Ultra ATA/100 vs Seagate Momentus ST160LM003 internal hard drive

5specifications compared
5differ
0identical
26known for one product only

Key differences

HDD capacity
- 40 GB 5800rpm Ultra ATA/100:40 GB
- Momentus ST160LM003 internal hard drive:160 GB
HDD speed
- 40 GB 5800rpm Ultra ATA/100:5900 RPM
- Momentus ST160LM003 internal hard drive:5400 RPM
Interface
- 40 GB 5800rpm Ultra ATA/100:Ultra-ATA/100
- Momentus ST160LM003 internal hard drive:Serial ATA II
Storage drive buffer size
- 40 GB 5800rpm Ultra ATA/100:2 MB
- Momentus ST160LM003 internal hard drive:8 MB
Weight
- 40 GB 5800rpm Ultra ATA/100:454 g
- Momentus ST160LM003 internal hard drive:299 g

Side by side

Differences highlightedShow differences only

Comparison of 40 GB 5800rpm Ultra ATA/100, ST160LM003
31 specifications	A Seagate 40 GB 5800rpm Ultra ATA/100 View product	B Seagate Momentus ST160LM003 internal hard drive Model ST160LM003 View product
Features4 differ
HDD capacityDiffers	40 GB	160 GB
HDD speedDiffers	5900 RPM	5400 RPM
InterfaceDiffers	Ultra-ATA/100	Serial ATA II
Storage drive buffer sizeDiffers	2 MB	8 MB
Read seek timeKnown for one	15.5 ms	Unknown — not stated by the source
Write seek timeKnown for one	15.5 ms	Unknown — not stated by the source
Track to track seek timeKnown for one	0.3 ms	Unknown — not stated by the source
Average seek timeKnown for one	12.5 ms	Unknown — not stated by the source
Bytes per sectorKnown for one	512	Unknown — not stated by the source
HDD sizeKnown for one	Unknown — not stated by the source	2.5"
TypeKnown for one	Unknown — not stated by the source	HDD
Component forKnown for one	Unknown — not stated by the source	Laptop
Poweridentical
Power consumption (standby)Known for one	1.4 W	Unknown — not stated by the source
Power consumption (idle)Known for one	5 W	Unknown — not stated by the source
Power consumption (read)Known for one	6.6 W	Unknown — not stated by the source
Power consumption (write)Known for one	6.6 W	Unknown — not stated by the source
Operating voltageKnown for one	Unknown — not stated by the source	5 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 60 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 70 °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
Operating shockKnown for one	63 G	Unknown — not stated by the source
Non-operating shockKnown for one	350 G	Unknown — not stated by the source
Weight & dimensions1 differ
WidthKnown for one	102 mm	Unknown — not stated by the source
DepthKnown for one	147 mm	Unknown — not stated by the source
HeightKnown for one	20 mm	Unknown — not stated by the source
WeightDiffers	454 g	299 g
Other featuresidentical
Product colourKnown for one	Black	Unknown — not stated by the source
InternalKnown for one	No	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
USB poweredKnown for one	No	Unknown — not stated by the source

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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