Tripp Lite SFP28 to SFP28 25GbE Passive Twinax Copper Cable (M/M), Black, 5m (16.4 ft.)

The Tripp Lite N280-05M-28-BK is a passive twinax cable that connects two SFP28 ports for 25 Gigabit Ethernet links over a 5 meter run. It carries data at full line rate while drawing almost no power from the network devices, making it a practical alternative to short-reach fiber inside the rack or between neighboring racks.

Network engineers and data center staff can drop this cable in when they need a quick, reliable link between switches, servers, routers, or network adapters. Because the assembly is already terminated with SFP28 plugs, installation is as simple as clicking each end into place. The integrated pull tabs give you a firm grip for hot-swapping in tight spaces, so routine maintenance or hardware upgrades stay on schedule.

Each end uses a zinc die-cast shell that shields the signal paths from electromagnetic interference, an advantage in dense switch fabrics where cables often sit next to powerful power supplies and cooling fans. A black PVC jacket adds abrasion resistance for frequent moves or re-cabling projects.

The cable follows SFF-8432 and IEEE 802.3by guidelines and works seamlessly with switches and adapters from Cisco, Arista, Dell, Juniper, and other vendors that adhere to the same standards. As a result, you can standardize on one part number for a broad mix of equipment and keep spares ready for rapid expansion.

• SFP28 to SFP28 passive twinax cable supports 25 GbE links
• 5 meter length (16.4 ft) suits in-rack and short inter-rack connections
• Compatible with Cisco, Arista, Dell, Juniper, and other SFF-8432 compliant gear
• Zinc die-cast connectors help block electromagnetic interference
• Pull tabs allow quick insertion and hot-swap removal
• Black PVC jacket adds durability for data center environments
• Meets IEEE 802.3by and SFF-8432 standards for dependable performance