Dell X24WC Mellanox Connect X2 Quad Data Rate Dual Port 10GB Ethernet Card.

Dell Part Number: X24WC 0X24WC CN-0X24WC            

Specifications: 
 
InfiniBand:
IBTA v1.2, Auto-negotiation 10, 20, or 40Gb/s per port.

Ethernet:
IEEE Std 802.3ae 10 Gigabit Ethernet. IEEE Std 802.3ap Backplanes, including FEC. 
Multicast and Jumbo Frame Support.

QoS:
8 InfiniBand Virtual Lanes for each port

RDMA Support:
Yes, All Ports

Data Rate:
QDR

PCI Express:
Base 2.0 compliant, backwards compatible with 1.1

Compatible Models:  Dell PowerEdge M600 PowerEdge M605 PowerEdge M610 PowerEdge M610X PowerEdge M710 PowerEdge M710HD PowerEdge M805 PowerEdge M905 PowerEdge M910 PowerEdge M915 Series