Dell DAC-QSFP-40G-0.5M Compatible TAA Compliant 40GBase-CU QSFP+ to QSFP+ Direct Attach Cable (Passive Twinax, 0.5m)

Dell DAC-SFP-10G-0.5M Compatible TAA Compliant 10GBase-CU SFP+ to SFP+ Direct Attach Cable (Passive Twinax, 0.5m)

10GBase-CX CX4 to CX4 direct attach cable (Passive Copper, 0.5m)

10GBase-CX CX4 to CX4 direct attach cable (Passive Copper, 0.5m)