Qnap CAB-DAC15M-SFPP SFP+ 10GBE Twinaxial Direct At Tach Cable, Form Factor: SFP+ DAC Cable, Data Rate: 10.5Gb/s, Passive or actively equalized: Passive, Supply Voltage: 3.3V, Cable Length: 1.5 m, Cable impedance: 100 ?, Cable Type: Twinax, Wire Gauge: 30AWG, Minimum cable bend radius: 25 mm, Cable Jacket Type: PVC, Connector: SFP+. Connect network-attached storage or other compatible devices to 10 Gb/s networks with the SFP+ 10GbE Twinaxial Direct Attach Cable from QNAP.