Axiom Twinax direct attach cables DAC are 100 compatible in all OEM applications They are preconfigured with an application specific Code to meet the requirement set forth by the router and switch OEMs Axiom compatible Twinax cables perform fit and function identically when compared to original cables Axiom brand cables also function with other brands within the same network features. Part Number and unique Product serialization eliminates any network communication conflicts and provides easy identification. Fully compliant with the multisourcing Agreement MSA which enables them to work in all MSA compliant platforms specifications. Data rate 40Gbase. Size 50 cm. Weight 019 lbs