You've got a KVM switch with SFP+ ports and a run of Cat 6a cable, but no 10GbE link. You don't need a fibre patch panel or a $400 DAC cable for a 20-metre drop. This ATEN transceiver slots straight into the SFP+ port on your KG0016 or KG0032, terminates on a standard RJ-45, and gives you a clean 10 Gbps connection over the copper you already have. Two in the box, so you can wire both ends of a link without hunting for a second module. No driver installs, no config gymnastics – drop it in, patch the cable, done. If your office is 25 metres from the rack and the national chain says 'back in three weeks,' this is on our shelf now