are 40G compare with 40G QSFP+, with different distance, like 1m, 5m,10m 100m and so on. I t will depend on customer’s demands. Features: • Low power consumption • Support for up to 40Gb/s bandwidth • Superior signal integrity • Bit Error Rate (BER) better than 10-15 • Low crosstalk • Low insertion loss • Secure latching mechanism • Serial numbers printed at each end • RoHS-6 compliant