HP 418399-001 internal hard drive vs HP 512547-B21 internal hard drive

Comparison of 418399-001, 512547-B21

9 specifications	A HP 418399-001 internal hard drive Model 418399-001 View product	B HP 512547-B21 internal hard drive Model 512547-B21 View product
Features1 differ
HDD capacity	146 GB	146 GB
HDD speedDiffers	10000 RPM	15000 RPM
HDD size	2.5"	2.5"
Interface	SAS	SAS
TypeKnown for one	HDD	—Unknown — not stated by the source
Poweridentical
Operating voltage	5 V	5 V
Other featuresidentical
Data transfer rateKnown for one	3 Gbit/s	—Unknown — not stated by the source
Compatible productsKnown for one	—Unknown — not stated by the source	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,
Weight & dimensionsidentical
WeightKnown for one	—Unknown — not stated by the source	725 g

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.