Overview The BROADCOM BCM957414M4143C Is A Single-port 50 Gb/s, Pci Express 3.0 X8 Mezzanine Card, Designed To The Open Compute Project (ocp) Mezzanine Card 2.0 Design Specification With A Qsfp28 Network Connector As A Type 1 Adapter With The Board Outline Adhering To The Original V0.5 Dimensions. The Adapter Supports Both Qsfp28 Optical Modules And Copper Direct-attach Cables.
The Card Uses The BROADCOM Bcm57414 50gbe Mac Controller With An Integrated Single-channel 50gbe Sfi Transceiver. Single-port Pluggable Media Interface, Which May Be Equipped With 50 Gb/s Qsfp28 Optical Transceiver Or With Copper Direct-attach Cable. Fully Compliant With The Sff-8665 Standard.
X8 Pci Express 3.0 Compliant. Sr-iov With Up To 128 Virtual Functions (vfs). Virtual Network Termination-vxlan, Nvgre, Geneve, Gre Encap/decap. Dcb Support: Pfc, Ets, Qcn, Dcbx.
Rdma Over Converged Ethernet (roce). Network Controller Sideband Interface (nc-si). Jumbo Frames Up To 9 Kb. Tcp, Udp, And Ip Checksum Offloads. Conforms To The Ocp Mezzanine Card 2.0 Design Specification Type 1 Vertical Stack.