BRAND NEW FACTORY SEALED & RETAIL BOXED WITH THE FULL HPE WARRANTY!!! This is a high-quality HPE Networks 720202-B21 Compatible 40G QSFP+ Passive DAC (Direct Attach Cable) Copper. It is a cost-effective solution that provides high bandwidth and transmission rates over short distances. QSFP+ (Quad Small Form-factor Pluggable Plus) Cable Assemblies are suitable for very short distances and offer a highly cost-effective way to establish a 40-Gigabit link between QSFP+ ports of QSFP+ switches within racks and across adjacent racks. QSFP+ cables are used for 40 GbE and Infiniband standards. Each DAC is 100% optically inspected and tested for compatability before shipping. Features: 100% Optically Inspected and Tested to be compatible Copper Passive AWG30 QSFP+ to QSFP+ RoHS Compliant Specifications: Vendor Name: Fibertronics Form Type: QSFP+ to QSFP+ Max Data Rate: 40Gbps Wire AWG: 30AWG Length: 5 Meters Connector Interface: QSFP+ Temperature Range: 0 to 70°C Cable Type: QSFP+ Cable Length: 16.40 ft Connector on First End: 1 x QSFP+ Network Connector on Second End: 1 x QSFP+ Network Device Supported: Network Device