Product comparison · 2 internal hard drives

Samsung Spinpoint M HN-M640MBB internal hard drive vs Samsung Spinpoint M M8 internal hard drive

26specifications compared
2differ
24identical
10known for one product only

Key differences

Interface
- Spinpoint M HN-M640MBB internal hard drive:Serial ATA III
- Spinpoint M M8 internal hard drive:Serial ATA II
Power consumption (typical)
- Spinpoint M HN-M640MBB internal hard drive:2.2 W
- Spinpoint M M8 internal hard drive:2 W

Side by side

Differences highlightedShow differences only

Comparison of HN-M640MBB, M8
36 specifications	A Samsung Spinpoint M HN-M640MBB internal hard drive Model HN-M640MBB View product	B Samsung Spinpoint M M8 internal hard drive Model M8 View product
Features1 differ
InterfaceDiffers	Serial ATA III	Serial ATA II
Bytes per sectorKnown for one	1024	Unknown — not stated by the source
Write speedKnown for one	Unknown — not stated by the source	145 MB/s
Read speedKnown for one	Unknown — not stated by the source	300 MB/s
Average seek timeKnown for one	Unknown — not stated by the source	12 ms
SMART technologyKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Power consumption (typical)Differs	2.2 W	2 W
Operational conditionsidentical
Operating vibrationKnown for one	Unknown — not stated by the source	1.5 G
Packaging contentidentical
User guideKnown for one	Yes	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84717050	Unknown — not stated by the source
Other featuresidentical
HDD transfer rateKnown for one	300 Mbit/s	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Yes	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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