AOC-2UR66-i4G - Supermicro - 2U Ultra Riser 4-port GbE, Intel i350 AOC-2UR66-i4G - Supermicro - 2U Ultra Riser 4-port GbE, Intel i350 $188.50
AOC-2UR66-I4XTF-O - Supermicro - 2U Ultra Riser 4-port 10GBase-T and 2x PCI-E x16, Intel XL710 and X557 AOC-2UR66-I4XTF-O - Supermicro - 2U Ultra Riser 4-port 10GBase-T and 2x PCI-E x16, Intel XL710 and X557 $536.38
AOC-2UR68-I2XS - Supermicro - 2U Ultra Riser Adapter Based on Intel 82599ES AOC-2UR68-I2XS - Supermicro - 2U Ultra Riser Adapter Based on Intel 82599ES $347.20
AOC-UR-i4XTF - Supermicro - 1U Ultra Riser with 4-port 10Gbase-T, Intel XL710 and X557 AOC-UR-i4XTF - Supermicro - 1U Ultra Riser with 4-port 10Gbase-T, Intel XL710 and X557 $659.05
AOC-S40G-I1Q - Supermicro - 1-Port 40GbE QSFP+ Ethernet Controller Card based on Intel XL710 AOC-S40G-I1Q - Supermicro - 1-Port 40GbE QSFP+ Ethernet Controller Card based on Intel XL710 $467.08