Product comparison · 2 internal hard drives

Seagate 2.5" 320GB vs Seagate Momentus ST160LM003 internal hard drive

7specifications compared
4differ
3identical
27known for one product only

Key differences

HDD capacity
- 2.5" 320GB:320 GB
- Momentus ST160LM003 internal hard drive:160 GB
Interface
- 2.5" 320GB:Serial ATA
- Momentus ST160LM003 internal hard drive:Serial ATA II
Storage drive buffer size
- 2.5" 320GB:16 MB
- Momentus ST160LM003 internal hard drive:8 MB
Weight
- 2.5" 320GB:99 g
- Momentus ST160LM003 internal hard drive:299 g

Side by side

Differences highlightedShow differences only

Comparison of 2.5" 320GB, ST160LM003
34 specifications	A Seagate 2.5" 320GB View product	B Seagate Momentus ST160LM003 internal hard drive Model ST160LM003 View product
Features3 differ
HDD capacityDiffers	320 GB	160 GB
InterfaceDiffers	Serial ATA	Serial ATA II
Storage drive buffer sizeDiffers	16 MB	8 MB
Full stroke seek timeKnown for one	22 ms	Unknown — not stated by the source
Track to track seek timeKnown for one	2 ms	Unknown — not stated by the source
Average seek timeKnown for one	12 ms	Unknown — not stated by the source
Average latencyKnown for one	5.6 ms	Unknown — not stated by the source
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	0.2 W	Unknown — not stated by the source
Power consumption (PowerSave)Known for one	0.2 W	Unknown — not stated by the source
Power consumption (idle)Known for one	0.7 W	Unknown — not stated by the source
Power consumption (read)Known for one	2.2 W	Unknown — not stated by the source
Power consumption (write)Known for one	2.2 W	Unknown — not stated by the source
Start-up currentKnown for one	0.85 A	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 55 °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 vibrationKnown for one	1.5 G	Unknown — not stated by the source
Non-operating vibrationKnown for one	5.85 G	Unknown — not stated by the source
Operating altitudeKnown for one	-300 - 3000 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	-400 - 15000 m	Unknown — not stated by the source
Weight & dimensions1 differ
WidthKnown for one	69.8 mm	Unknown — not stated by the source
DepthKnown for one	100.3 mm	Unknown — not stated by the source
HeightKnown for one	9.5 mm	Unknown — not stated by the source
WeightDiffers	99 g	299 g
Other featuresidentical
Storage capacityKnown for one	320 MB	Unknown — not stated by the source
Drive ready timeKnown for one	4 s	Unknown — not stated by the source
InternalKnown for one	Yes	Unknown — not stated by the source
Maximum data transfer rateKnown for one	145 Mbit/s	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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