Connectivity: 1 GbE RJ45 LAN Port per controller, 4 x 10 GbE SFP+ LAN Ports (onboard per controller) and optional 4 x 10 GbE RJ45 LAN ports, Optionally 2 or 4 x 25 GbE SFP28 LAN Ports, 16 Gb SFP+ Fibre Channel, or 32 Gb SFP28 Fibre Channel, 2 x 12 Gb/s SAS Wide Ports and PCIe Expansion slots.