Product comparison · 2 internal hard drives

HP 300GB SAS 15000rpm vs HP 459357R-B21 internal hard drive

5specifications compared
5differ
0identical
8known for one product only

Key differences

HDD capacity
- 300GB SAS 15000rpm:300 GB
- 459357R-B21 internal hard drive:120 GB
HDD speed
- 300GB SAS 15000rpm:15000 RPM
- 459357R-B21 internal hard drive:5400 RPM
HDD size
- 300GB SAS 15000rpm:3.5"
- 459357R-B21 internal hard drive:2.5"
Interface
- 300GB SAS 15000rpm:SAS
- 459357R-B21 internal hard drive:Serial ATA
Operating voltage
- 300GB SAS 15000rpm:5 / 12 V
- 459357R-B21 internal hard drive:5 V

Side by side

Differences highlightedShow differences only

Comparison of 300GB SAS 15000rpm, 459357R-B21
13 specifications	A HP 300GB SAS 15000rpm View product	B HP 459357R-B21 internal hard drive Model 459357R-B21 View product
Features4 differ
HDD capacityDiffers	300 GB	120 GB
HDD speedDiffers	15000 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	SAS	Serial ATA
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	110.7 mm
DepthKnown for one	Unknown — not stated by the source	184.2 mm
HeightKnown for one	Unknown — not stated by the source	26.4 mm
WeightKnown for one	Unknown — not stated by the source	1.36 kg
Other featuresidentical
Hot-Plug supportKnown for one	Unknown — not stated by the source	No
Compatible productsKnown for one	Unknown — not stated by the source	ProLiant BL260c G5 ProLiant BL280c G6 ProLiant BL2x220c G5 ProLiant BL2x220c G6 ProLiant BL2x220c G7
InternalKnown for one	Yes	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.

More internal hard drive comparisons

All internal hard drive comparisons