R386A
Expansion module with 4 SFP+ 10 GbE ports, Intel XL710-BM1 w/o re-driver
R387A
Expansion module with 2 QSFP+ 40 GbE ports, Intel XL710-BM2 w/o re-driver
R405A
Expansion module with 4 SFP GbE ports, Intel I350-AM4
R406A
Expansion module with 4 RJ45 GbE ports, two pairs Gen3 bypass, Intel I350-AM4
R445A
Expansion module with 2 SFP+ 10 GbE ports, Intel 82599ES w/o re-driver
R445B
Expansion module with 2 SFP+ 10 GbE ports, Intel X710-BM2 w/o re-driver
R471D
Expansion module with 8 RJ45 GbE ports, four pairs Gen 3 bypass, Intel I350-AM4, with PCIe switch IDT89HPES16T4AG2
R472B
Expansion module with 8 SFP GbE ports, Intel I350-AM4, with PCIe switch IDT89HPES16T4AG2
R479A
Expansion module with 4 SFP+ 10G ports, Intel 82599ES with PCIe Switch PLX PEX8642
R498A
Expansion module with 4 x SFP ports and 4 x RJ45 GbE ports, two pairs G3 bypass, Intel i350-AM4 & IDT89HPES16T4AG2 Switch
R514A
Expansion module with 4 SFP GbE ports, two pair Gen3 bypass, Intel i350-AM4
R516A
Expansion module with 2 SFP+ 10GbE ports, one pair Gen3 bypass, Intel 82599ES
R516B
Expansion module with 2 SFP+ 10GbE ports, one pair Gen3 bypass, Intel X710-BM2
R518A
Expansion module with 4 SFP+ 10GbE ports, two pair Gen3 bypass, Intel 82599ES with PCIe Switch PLX PEX8642
R519A
Expansion module with 4 SFP+ 10GbE ports, two pair Gen3 bypass, Intel XL710-BM1