Supermicro AOC-MGP-I2M X550 Dual Port RJ45 10GbE Network Adapter Add-on Card

Dual RJ45 ports. Super I/O Module (SIOM) Form Factor. Flexible Port Partitioning: 64 VFs per Port. Multiple Queues: 64 Tx and Rx Per Port. Supermicro motherboards with Super I/O Module slot. 64 Transmit (Tx) and Receive (Rx) Queue Pairs Per Port.

eBay