Product comparison · 2 internal hard drives

CoreParts 2.5" SAS Hotswap 146GB vs HP QK554AT internal hard drive

5specifications compared
4differ
1identical
18known for one product only

Key differences

HDD capacity
- 2.5" SAS Hotswap 146GB:146 GB
- QK554AT internal hard drive:500 GB
HDD speed
- 2.5" SAS Hotswap 146GB:10000 RPM
- QK554AT internal hard drive:7200 RPM
Interface
- 2.5" SAS Hotswap 146GB:SAS
- QK554AT internal hard drive:Serial ATA
Product colour
- 2.5" SAS Hotswap 146GB:Multicolour
- QK554AT internal hard drive:Metallic

Side by side

Differences highlightedShow differences only

Comparison of 2.5" SAS Hotswap 146GB, QK554AT
23 specifications	A CoreParts 2.5" SAS Hotswap 146GB View product	B HP QK554AT internal hard drive Model QK554AT View product
Features3 differ
HDD capacityDiffers	146 GB	500 GB
HDD speedDiffers	10000 RPM	7200 RPM
InterfaceDiffers	SAS	Serial ATA
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
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Hot-swapKnown for one	Yes	Unknown — not stated by the source
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
Other features1 differ
Product colourDiffers	Multicolour	Metallic
Data transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Internal	Yes	Yes
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
MountingKnown for one	Horizontal	Unknown — not stated by the source
Swing handle for easy carryingKnown for one	Yes	Unknown — not stated by the source
USB requiredKnown for one	No	Unknown — not stated by the source
Compatible productsKnown for one	Dell PowerEdge: M1000e, M600 (Tomahawk), M605 (Magnum), M610, M710, M805 (Saaz), M905 (SaazShot), M910, R410, R415, R510, R515, R610, R710, R715, R810, R815, R910, T310, T410, T610, T710 Dell PowerVault: MD1020, MD1120, MD1220	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	5 V	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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