Lenovo 0C19530 internal hard drive vs Lenovo 0C19531 internal hard drive

Comparison of 0C19530, 0C19531

11 specifications	A Lenovo 0C19530 internal hard drive Model 0C19530 View product	B Lenovo 0C19531 internal hard drive Model 0C19531 View product
Features1 differ
HDD capacityDiffers	1 TB	2 TB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
Interface	SAS	SAS
Type	HDD	HDD
Component for	Server/workstation	Server/workstation
Hot-swap	Yes	Yes
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
Logistics dataidentical
Harmonized System (HS) code	84717050	84717050
Other featuresidentical
Product colour	Black, Metallic	Black, Metallic
Data transfer rate	6 Gbit/s	6 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.