HP - J9732A - SFP+ Module Dual Port 10GBase-T 10Gbps J9732A - HP - Dual-Ports 10Gbps 10GBase-T Gigabit Ethernet SFP+ Module for 2920 Series Switch $428.76 $348.59
Supermicro - AOC-MTG-I2T - Network Adapter 2-Port 10GBase-T RJ45 AOC-MTG-I2T - Supermicro - SIOM 2-port RJ45 10GBase-T Ethernet Adapter - Intel X550 Controller $97.89
Dell - 0R2DJN - Uplink Module Dual Port 10GBase-T 0R2DJN - Dell - Dual-Ports 10GBase-T Uplink Module for M8024 Switch $54.04 $43.94
AOC-URG4N4-I4XTS - Supermicro - Ultra Riser Card 1U with 2-Port 10GBase-T RJ45 & 2-Port 10G SFP+ AOC-URG4N4-I4XTS - Supermicro - Ultra Riser Card 1U with 2-Port 10GBase-T RJ45 & 2-Port 10G SFP+ $449.76
Supermicro - AOC-UR-i4XT - Riser Card 4-Port 10GBase-T RJ45 1U AOC-UR-i4XT - Supermicro - 4-Port 10GBase-T RJ45 1U Ultra Riser Card $101.09 $82.19