Product comparison · 2 internal hard drives

Samsung Spinpoint M HN-M250MBB internal hard drive vs Samsung Spinpoint M HN-M640MBB internal hard drive

27specifications compared
3differ
24identical
26known for one product only

Key differences

HDD capacity
- Spinpoint M HN-M250MBB internal hard drive:250 GB
- Spinpoint M HN-M640MBB internal hard drive:640 GB
Interface
- Spinpoint M HN-M250MBB internal hard drive:SATAII,Serial ATA II
- Spinpoint M HN-M640MBB internal hard drive:Serial ATA III
Windows operating systems supported
- Spinpoint M HN-M250MBB internal hard drive:Windows 7 Home Premium
- Spinpoint M HN-M640MBB internal hard drive:Yes

Side by side

Differences highlightedShow differences only

Comparison of HN-M250MBB, HN-M640MBB
53 specifications	A Samsung Spinpoint M HN-M250MBB internal hard drive Model HN-M250MBB View product	B Samsung Spinpoint M HN-M640MBB internal hard drive Model HN-M640MBB View product
Features2 differ
HDD capacityDiffers	250 GB	640 GB
InterfaceDiffers	SATAII,Serial ATA II	Serial ATA III
Access timeKnown for one	12 ms	Unknown — not stated by the source
Average seek timeKnown for one	12 ms	Unknown — not stated by the source
SMART technologyKnown for one	Yes	Unknown — not stated by the source
Bytes per sectorKnown for one	Unknown — not stated by the source	1024
Poweridentical
Power consumption (off)Known for one	0.2 W	Unknown — not stated by the source
Power consumption (typical)Known for one	Unknown — not stated by the source	2.2 W
Other features1 differ
Wi-FiKnown for one	No	Unknown — not stated by the source
Ethernet LANKnown for one	No	Unknown — not stated by the source
AC adapter includedKnown for one	No	Unknown — not stated by the source
Card reader integratedKnown for one	No	Unknown — not stated by the source
Carrying caseKnown for one	No	Unknown — not stated by the source
Compatible memory cardsKnown for one	Not supported	Unknown — not stated by the source
Data transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
Disks included quantityKnown for one	1 pc(s)	Unknown — not stated by the source
Ethernet cableKnown for one	No	Unknown — not stated by the source
External power adapterKnown for one	No	Unknown — not stated by the source
FireWire requiredKnown for one	No	Unknown — not stated by the source
Integrated USB cableKnown for one	No	Unknown — not stated by the source
InternalKnown for one	Yes	Unknown — not stated by the source
Number of products includedKnown for one	1 pc(s)	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Supported HDD interfacesKnown for one	Serial ATA, Serial ATA II	Unknown — not stated by the source
USB poweredKnown for one	No	Unknown — not stated by the source
USB requiredKnown for one	No	Unknown — not stated by the source
Windows operating systems supportedDiffers	Windows 7 Home Premium	Yes
HDD transfer rateKnown for one	Unknown — not stated by the source	300 Mbit/s
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84717050

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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