New HP MELLANOX Original 498385-B21 HP 1M 4X DDR/QDR QSFP IB Copper Cable - Protocol QDR, DDR Form factor QSFP+ Length 1m Temperature Range -20 to 85 RoHS compliant Yes Note Mellanox Service P/N 503815-001 Cable Type: QSFP+ Copper Cable Data Rate: 40Gbps Connector A: QSFP+ Connector B: QSFP+ Length: 1 meter Wire: AWG30 Copper Applications: 40GBASE-CR4