The HW Compatible QSFP28 to 4x 25G SFP28 Direct Attach Cable operates over active copper, which enables extended transmission range while maintaining a slim profile. This breakout cable is compliant with SFF-8679, SFF-8472, SFF-8402, SFF-8665, hot-pluggable QSFP28 MSA and SFP28 MSA standards.
It is suitable for very short distances, and offers a highly cost-effective Ethernet connectivity solution for the interconnection between devices using 100G QSFP28 ports and 25G SFP28 ports in data centers, High Performance Computing(HPC) and Switches/Routers/Server/Storage racks and across adjacent racks.
Note: FS Box does not currently support changing H3C and HPE compatibility for DAC cables.
Note: The FS P/N is changed from Q28-4S28AC09 to QSFP-100G-4SAC09, but the product is the same. Only the FS P/N has been changed.