MIKROTIK Kit of two combined 1.25G SFP, 10G SFP+ and 25G SFP28 modules (XS+2733LC15D) - The source for WiFi products at best prices in Europe - wifi-stock.com
Amazon.com: 25Gb/s SFP28 SFP + Passive Direct Attach Copper Twinax DAC Cable Compatible with Cisco SFP-H25G-CU50CM : Electronics