Product comparison · 2 internal hard drives

HP 512547-B21 internal hard drive vs Hypertec 300GB SCSI 3.5"

5specifications compared
4differ
1identical
3known for one product only

Key differences

HDD capacity
- 512547-B21 internal hard drive:146 GB
- 300GB SCSI 3.5":300 GB
HDD size
- 512547-B21 internal hard drive:2.5"
- 300GB SCSI 3.5":3.5"
Interface
- 512547-B21 internal hard drive:SAS
- 300GB SCSI 3.5":SCSI
Operating voltage
- 512547-B21 internal hard drive:5 V
- 300GB SCSI 3.5":5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 512547-B21, 300GB SCSI 3.5"
8 specifications	A HP 512547-B21 internal hard drive Model 512547-B21 View product	B Hypertec 300GB SCSI 3.5"View product
Features3 differ
HDD capacityDiffers	146 GB	300 GB
HDD speed	15000 RPM	15000 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	SCSI
Hot-swapKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Weight & dimensionsidentical
WeightKnown for one	725 g	Unknown — not stated by the source
Other featuresidentical
Compatible productsKnown for one	Integrity BL860c, Integrity BL870c, ProLiant BL460c, ProLiant BL465c, ProLiant BL680c, ProLiant DL100e, ProLiant DL100h/he, ProLiant DL120, ProLiant DL160, ProLiant DL165, ProLiant DL180, ProLiant DL320, ProLiant DL360, ProLiant DL365, ProLiant DL370, ProLiant DL380, ProLiant DL385, ProLiant DL580,	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