M5300 series provides largest 10 Gigabit choice for uplinks with SFP+ ports for fiber optic or short low-latency copper DAC cables; 10GBase-T ports for legacy Cat6 RJ45 short connections (up to 50m) and Cat6A connections up to 100m; CX4 for legacy 802.3ak infiniband wiring.
ProSAFE 10GBASE-T RJ-45 Port Adapter
