Product comparison · 2 internal hard drives

HP 641672-001 internal hard drive vs Samsung Spinpoint M HN-M250MBB internal hard drive

9specifications compared
6differ
3identical
43known for one product only

Key differences

HDD capacity
- 641672-001 internal hard drive:320 GB
- Spinpoint M HN-M250MBB internal hard drive:250 GB
HDD speed
- 641672-001 internal hard drive:7200 RPM
- Spinpoint M HN-M250MBB internal hard drive:5400 RPM
Interface
- 641672-001 internal hard drive:Serial ATA
- Spinpoint M HN-M250MBB internal hard drive:SATAII,Serial ATA II
Average seek time
- 641672-001 internal hard drive:11 ms
- Spinpoint M HN-M250MBB internal hard drive:12 ms
Width
- 641672-001 internal hard drive:70 mm
- Spinpoint M HN-M250MBB internal hard drive:69.8 mm
Weight
- 641672-001 internal hard drive:115 g
- Spinpoint M HN-M250MBB internal hard drive:107 g

Side by side

Differences highlightedShow differences only

Comparison of 641672-001, HN-M250MBB
52 specifications	A HP 641672-001 internal hard drive Model 641672-001 View product	B Samsung Spinpoint M HN-M250MBB internal hard drive Model HN-M250MBB View product
Features4 differ
HDD capacityDiffers	320 GB	250 GB
HDD speedDiffers	7200 RPM	5400 RPM
InterfaceDiffers	Serial ATA	SATAII,Serial ATA II
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
Access timeKnown for one	Unknown — not stated by the source	12 ms
Average seek timeDiffers	11 ms	12 ms
Average latencyKnown for one	Unknown — not stated by the source	5.6 ms
SMART technologyKnown for one	Unknown — not stated by the source	Yes
Component forKnown for one	Laptop	Unknown — not stated by the source
Poweridentical
Power consumption (standby)Known for one	Unknown — not stated by the source	0.2 W
Power consumption (off)Known for one	Unknown — not stated by the source	0.2 W
Power consumption (idle)Known for one	Unknown — not stated by the source	0.7 W
Power consumption (read)Known for one	Unknown — not stated by the source	2.2 W
Power consumption (write)Known for one	Unknown — not stated by the source	2.2 W
Start-up currentKnown for one	Unknown — not stated by the source	1 A
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 55 °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 altitudeKnown for one	Unknown — not stated by the source	-300 - 3000 m
Non-operating altitudeKnown for one	Unknown — not stated by the source	-400 - 15000 m
Operating shockKnown for one	Unknown — not stated by the source	325 G
Non-operating shockKnown for one	Unknown — not stated by the source	750 G
Packaging contentidentical
User guideKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions2 differ
WidthDiffers	70 mm	69.8 mm
DepthKnown for one	Unknown — not stated by the source	100.3 mm
WeightDiffers	115 g	107 g
Other featuresidentical
Wi-FiKnown for one	Unknown — not stated by the source	No
Ethernet LANKnown for one	Unknown — not stated by the source	No
AC adapter includedKnown for one	Unknown — not stated by the source	No
Card reader integratedKnown for one	Unknown — not stated by the source	No
Carrying caseKnown for one	Unknown — not stated by the source	No
Compatible memory cardsKnown for one	Unknown — not stated by the source	Not supported
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Disks included quantityKnown for one	Unknown — not stated by the source	1 pc(s)
Drive ready timeKnown for one	Unknown — not stated by the source	4 s
Ethernet cableKnown for one	Unknown — not stated by the source	No
External power adapterKnown for one	Unknown — not stated by the source	No
FireWire requiredKnown for one	Unknown — not stated by the source	No
Integrated USB cableKnown for one	Unknown — not stated by the source	No
InternalKnown for one	Unknown — not stated by the source	Yes
Number of products includedKnown for one	Unknown — not stated by the source	1 pc(s)
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Supported HDD interfacesKnown for one	Unknown — not stated by the source	Serial ATA, Serial ATA II
USB poweredKnown for one	Unknown — not stated by the source	No
USB requiredKnown for one	Unknown — not stated by the source	No
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 7 Home Premium
Transfer rateKnown for one	300 MB/s	Unknown — not stated by the source
Compatible productsKnown for one	ProBook 4330s, ProBook 4331s, ProBook 4430s, ProBook 4431s, ProBook 4545s	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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