Product comparison · 2 internal hard drives

HP 273491-001 internal hard drive vs HP 861590-B21 internal hard drive

Key differences

HDD capacity
- 273491-001 internal hard drive:40 GB
- 861590-B21 internal hard drive:8 TB
HDD size
- 273491-001 internal hard drive:2.5"
- 861590-B21 internal hard drive:3.5"
Interface
- 273491-001 internal hard drive:Fibre Channel
- 861590-B21 internal hard drive:SAS

Differences highlightedShow differences only

Comparison of 273491-001, 861590-B21
7 specifications	A HP 273491-001 internal hard drive Model 273491-001 View product	B HP 861590-B21 internal hard drive Model 861590-B21 View product
Features3 differ
HDD capacityDiffers	40 GB	8 TB
HDD speedKnown for one	10000 RPM	Unknown — not stated by the source
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Fibre Channel	SAS
HDD interface transfer rateKnown for one	Unknown — not stated by the source	12 Gbit/s

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.