Broadcom BCM957414M4143C - Network adapter - PCIe 3.0 x8 Mezzanine - 50 Gigabit QSFP28 x 1

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)
• Function-Level Reset (FLR) support
• TruFlow flow processing engine
• Virtual Network Termination - VXLAN, NVGRE, Geneve, GRE encap/decap
• VSwitch acceleration
• Tunnel-aware stateless offloads
• DCB support: PFC, ETS, QCN, DCBx
• RDMA over Converged Ethernet (RoCE)
• Network Controller Sideband Interface (NC-SI)
• SMBus 2.0
• MCTP over SMBus
• PCIe-based UART and KCS
• Jumbo frames up to 9 KB
• Advanced Congestion Avoidance
• Multiqueue, NetQueue, and VMQ
• IPv4 and IPv6 offloads
• TCP, UDP, and IP checksum offloads
• Large Send Offload (LSO)
• Large Receive Offload (LRO)
• TCP Segmentation Offload (TSO)
• Receive-side Scaling (RSS)
• Transmit-side Scaling (TSS)
• VLAN insertion/removal
• Interrupt coalescing
• Network boot - PXE, UEFI
• ISCSI boot
• Wake-on-LAN (WOL)
• MSI and MSI.X

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.