Product comparison · 2 internal hard drives

HP 459357R-B21 internal hard drive vs HP 492560-001 internal hard drive

Key differences

HDD size
- 459357R-B21 internal hard drive:2.5"
- 492560-001 internal hard drive:1.8"
Operating voltage
- 459357R-B21 internal hard drive:5 V
- 492560-001 internal hard drive:3.3 V
Height
- 459357R-B21 internal hard drive:26.4 mm
- 492560-001 internal hard drive:4.57 mm

Differences highlightedShow differences only

Comparison of 459357R-B21, 492560-001
16 specifications	A HP 459357R-B21 internal hard drive Model 459357R-B21 View product	B HP 492560-001 internal hard drive Model 492560-001 View product
Features1 differ
HDD capacity	120 GB	120 GB
HDD speed	5400 RPM	5400 RPM
HDD sizeDiffers	2.5"	1.8"
Interface	Serial ATA	Serial ATA
Power1 differ
Operating voltageDiffers	5 V	3.3 V
Weight & dimensions1 differ
WidthKnown for one	110.7 mm	Unknown — not stated by the source
DepthKnown for one	184.2 mm	Unknown — not stated by the source
HeightDiffers	26.4 mm	4.57 mm
WeightKnown for one	1.36 kg	Unknown — not stated by the source
Other featuresidentical
Hot-Plug supportKnown for one	No	Unknown — not stated by the source
Compatible productsKnown for one	ProLiant BL260c G5 ProLiant BL280c G6 ProLiant BL2x220c G5 ProLiant BL2x220c G6 ProLiant BL2x220c G7	Unknown — not stated by the source
Product colourKnown for one	Unknown — not stated by the source	Multicolour
InternalKnown for one	Unknown — not stated by the source	Yes
MountingKnown for one	Unknown — not stated by the source	Horizontal
USB poweredKnown for one	Unknown — not stated by the source	No
USB requiredKnown for one	Unknown — not stated by the source	No

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.