https://www.hpe.com/psnow/doc/PSN1014666263GREN
HPE 400GbE QSFP-DD to 4xQSFP56 2m Direct Attach Copper Cable Data sheet
This digital data sheet provides detailed information about HPE 400GbE QSFP-DD to 4xQSFP56 2m Direct Attach Copper Cable
direct attach copper