This is a 2.0m (9.8ft) SFF-8088 external mini-SAS HD male to SFF-8087 internal mini-SAS male black storage cable that is used for high speed data transfer. This part is made to industry standard specifications and can be used in many different applications. This storage cable features SFF-8088 to SFF-8087 connectors for connectivity between network appliances. These cables are application tested and guaranteed to work 100% of the time.