Product comparison · 2 internal hard drives

Samsung Spinpoint M6 HM400LI vs Seagate Momentus 5400.5

11specifications compared
4differ
7identical
25known for one product only

Key differences

HDD capacity
- Spinpoint M6 HM400LI:400 GB
- Momentus 5400.5:320 GB
Interface
- Spinpoint M6 HM400LI:Serial ATA II
- Momentus 5400.5:Serial ATA
Average latency
- Spinpoint M6 HM400LI:12 ms
- Momentus 5400.5:5.6 ms
HDD transfer rate
- Spinpoint M6 HM400LI:495 Mbit/s
- Momentus 5400.5:830 Mbit/s

Side by side

Differences highlightedShow differences only

Comparison of Spinpoint M6 HM400LI, Momentus 5400.5
36 specifications	A Samsung Spinpoint M6 HM400LI View product	B Seagate Momentus 5400.5 View product
Features3 differ
HDD capacityDiffers	400 GB	320 GB
InterfaceDiffers	Serial ATA II	Serial ATA
Component forKnown for one	Unknown — not stated by the source	Laptop
Read seek timeKnown for one	Unknown — not stated by the source	11 ms
Full stroke seek timeKnown for one	Unknown — not stated by the source	24 ms
Track to track seek timeKnown for one	Unknown — not stated by the source	1.5 ms
Average latencyDiffers	12 ms	5.6 ms
Mean time between failures (MTBF)Known for one	330000 h	Unknown — not stated by the source
Poweridentical
Power consumption (standby)Known for one	Unknown — not stated by the source	0.21 W
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 60 °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	-304.8 - 3048 m
Non-operating altitudeKnown for one	Unknown — not stated by the source	-304.8 - 3048 m
Operating shockKnown for one	Unknown — not stated by the source	350 G
Non-operating shockKnown for one	Unknown — not stated by the source	1000 G
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	69.8 mm
DepthKnown for one	Unknown — not stated by the source	100.5 mm
HeightKnown for one	Unknown — not stated by the source	9.5 mm
WeightKnown for one	Unknown — not stated by the source	98.5 g
Other features1 differ
HDD transfer rateDiffers	495 Mbit/s	830 Mbit/s
Power requirementsKnown for one	Unknown — not stated by the source	+5V ± 5%
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Drive device, transfer rateKnown for one	Unknown — not stated by the source	150 MB/s
Recording densityKnown for one	Unknown — not stated by the source	1337000 kbit/inch
Track densityKnown for one	Unknown — not stated by the source	191500

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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