Nsfs160+4k

Many PCIe cards and switches labeled "NSFS160" require specific SFP160 transceivers. Do not mix and match. For +4K video, ensure the transceiver supports Forward Error Correction (FEC) and HDCP 2.3 if protected content is used.

The +4K certification requires that the NSFS160 link support: nsfs160+4k

Unlike plug-and-play HDMI, NSFS160+4K often requires driver-level configuration. In your OS or switch GUI: Many PCIe cards and switches labeled "NSFS160" require