Lenovo 00D6288, FF SFP+ DAC Cable, Cable Length 0.5m, Connector SFP+/SFP+, Storage-40°C to 85°C, Data Rate 10.5Gb/s, Supply Voltage 3.3V, Cable impedance 100 Ω, Wire Gauge 30AWG, Cable Jacket PVC. This IBM 00D6288 compatible networking cable is a high performance and cost-effective SFP+ direct attach copper cable with a length of 0.5 meters (1.64ft).