Axiom Memory SFP-50G-CU3M-AX 50 Gbps SFP56 Passive DAC Cable

Carry 50 Gbps network traffic between SFP56-equipped ports over a fixed 3 m copper path. The Axiom Memory SFP-50G-CU3M-AX joins SFP56 to SFP56 as a passive direct-attach cable, combining the copper cable and integrated connector assemblies in one component. Passive copper construction avoids separate optical transceivers and fiber patch leads for links that remain within the cable’s reach. Each end inserts directly into an SFP56 cage. This cable fits short equipment-to-equipment runs in a rack, between adjacent racks, or across other nearby infrastructure positions. Use it to link compatible switch, server, storage, or network-adapter ports when both endpoints use SFP56 interfaces and Cisco-compatible cable coding is required. Its direct-attach construction creates a fixed copper connection rather than an optical link assembled from independent modules and patch fiber. The fixed 3 m length is the key selection point for this cable. Measure the complete routing path, including vertical rack travel, cable-management channels, bend allowance, and connector access, before choosing the link length. Both ends use the same SFP56 connector format, so the cable requires compatible SFP56 cages at each endpoint. It supports 50 Gbps connections while retaining the straightforward physical installation of a pre-terminated copper assembly.