HP ProCurve 10-GbE SFP+ 1m copper Direct Attach Cable (J9281A) 10-Gigabit connectivity option consisting of a 1 m cable with SFP+ connectors permanently attached to each end. Electrical Properties •Cable Characteristic Impedance: 100 ohms •Crosstalk between pairs: 2% max •Time delay: 1.31 nsec/ft Physical Properties •Cable Diameter: 0.180" •Minimum Cable Bend Radius: 1.0" •Temperature Range: 0-65C