Product comparison · 2 internal hard drives

CoreParts IB640001I131S internal hard drive vs HP QK554AT internal hard drive

5specifications compared
2differ
3identical
24known for one product only

Key differences

HDD capacity
- IB640001I131S internal hard drive:640 GB
- QK554AT internal hard drive:500 GB
HDD speed
- IB640001I131S internal hard drive:5400 RPM
- QK554AT internal hard drive:7200 RPM

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Differences highlightedShow differences only

Comparison of IB640001I131S, QK554AT
29 specifications	A CoreParts IB640001I131S internal hard drive Model IB640001I131S View product	B HP QK554AT internal hard drive Model QK554AT View product
Features2 differ
HDD capacityDiffers	640 GB	500 GB
HDD speedDiffers	5400 RPM	7200 RPM
Interface	Serial ATA	Serial ATA
Hot-swapKnown for one	No	Unknown — not stated by the source
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
SMART technologyKnown for one	Unknown — not stated by the source	Yes
Native Command Queuing (NCQ)Known for one	Unknown — not stated by the source	Yes
Other featuresidentical
Wi-FiKnown for one	No	Unknown — not stated by the source
Ethernet LANKnown for one	No	Unknown — not stated by the source
Product colour	Metallic	Metallic
AC adapter includedKnown for one	No	Unknown — not stated by the source
Fibre ChannelKnown for one	No	Unknown — not stated by the source
FireWire 400Known for one	No	Unknown — not stated by the source
FireWire 800Known 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
Internal	Yes	Yes
LED indicatorsKnown for one	No	Unknown — not stated by the source
MaterialKnown for one	Metal	Unknown — not stated by the source
USB requiredKnown for one	No	Unknown — not stated by the source
eSATAKnown for one	No	Unknown — not stated by the source
Data transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Number of pinsKnown for one	Unknown — not stated by the source	7
CertificationKnown for one	Unknown — not stated by the source	RoHS
Drive device heightKnown for one	Unknown — not stated by the source	2.54 cm
Storage drive controllerKnown for one	Unknown — not stated by the source	SATA
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101.6 mm
DepthKnown for one	Unknown — not stated by the source	25.4 mm
HeightKnown for one	Unknown — not stated by the source	25.4 mm

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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