What This Product Does\n With a passive twin-ax cable assembly of 1 meter & two SFP+ connectors on each side, TL-SM5220-1M is suitable for short distances & offers a cost-effective way to connect within racks & across adjacent racks.\n\n\n\n\n\n Product Model: 1 Meter 10G SFP+ Direct Attach Cable\n\n\n