25G AI Networking

25G SFP28 connects servers and leaf switches across MikroTik fabrics. Below are the SYNOXX 25G cables and optics grouped by type and shown with the MikroTik devices they connect.

Direct attach copper (DAC) cables

✓ Tested compatibility

SYNOXX cable / transceiver

Works with these MikroTik devices

MikroTik CRS510-8XS-2XQ-IN MikroTik CRS510-8XS-2XQ-IN 2× 100G QSFP28 · 8× 25G SFP28 View at Wireless Netware → MikroTik CRS518-16XS-2XQ-RM MikroTik CRS518-16XS-2XQ-RM 2× 100G QSFP28 · 16× 25G SFP28 View at Wireless Netware → MikroTik CRS520-4XS-16XQ-RM MikroTik CRS520-4XS-16XQ-RM 16× 100G QSFP28 · 4× 25G SFP28 View at Wireless Netware → MikroTik CCR2216-1G-12XS-2XQ MikroTik CCR2216-1G-12XS-2XQ 2× 100G QSFP28 · 12× 25G SFP28 · 1× 1G View at Wireless Netware → MikroTik CCR2004-1G-12S+2XS MikroTik CCR2004-1G-12S+2XS 12× 10G SFP+ · 2× 25G SFP28 · 1× 1G View at Wireless Netware → MikroTik ROSE Data Server RDS2216 MikroTik RDS2216 2× 100G QSFP28 · 4× 25G SFP28 · 4× 10G SFP+ · 2× 1G View at Wireless Netware →

Optical transceivers

✓ Tested compatibility

SYNOXX cable / transceiver

Works with these MikroTik devices

MikroTik CRS510-8XS-2XQ-IN MikroTik CRS510-8XS-2XQ-IN 2× 100G QSFP28 · 8× 25G SFP28 View at Wireless Netware → MikroTik CRS518-16XS-2XQ-RM MikroTik CRS518-16XS-2XQ-RM 2× 100G QSFP28 · 16× 25G SFP28 View at Wireless Netware → MikroTik CRS520-4XS-16XQ-RM MikroTik CRS520-4XS-16XQ-RM 16× 100G QSFP28 · 4× 25G SFP28 View at Wireless Netware → MikroTik CCR2216-1G-12XS-2XQ MikroTik CCR2216-1G-12XS-2XQ 2× 100G QSFP28 · 12× 25G SFP28 · 1× 1G View at Wireless Netware → MikroTik CCR2004-1G-12S+2XS MikroTik CCR2004-1G-12S+2XS 12× 10G SFP+ · 2× 25G SFP28 · 1× 1G View at Wireless Netware →
  • MikroTik defaults FEC off on SFP28 interfaces — enable fec74/fec91 for 25G interop.
  • Port counts and supported modes vary by device and RouterOS version — confirm against the current MikroTik datasheet.

Compatible with MikroTik — and most well-known vendors

SYNOXX DAC cables and transceivers are coded and tested for broad compatibility across major platforms — MikroTik, NVIDIA (Mellanox), Cisco, Arista, Juniper, Ubiquiti and more. Tell us your devices and the link you’re building, and our team will confirm the right SYNOXX parts.

Confirm compatibility