Cisco CompatibleCAB-SFP-50CM-FLSpeed1GForm FactorSFP+→ to SFP+Cable TypeDAC (passive copper)Length0.5m1G · SFP+→ to SFP+ · DAC (passive copper)0.5m$19.99(1)CAB-SFP-50CM-FL, CAB-SFP-50CM Cisco Compatible 0.5m 1000Base SFP+ Passive Copper Twinax DAC