“HP DAC Copper Cable with Cisco 4900M”. 2022年2月12日閲覧。 “...3rd party cables are not officially supported with our hardware. The recommended supported way to connect our hardware to 3rd party switches is by using transceivers and optical cables instead.(引用者註:CISCOコミュニティで提示されたCISCO製DACについてのHPEの回答の転記の引用)”