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Broadcom Inc. Broadcom NT BCM957412N4120C 10GB S Ethernet PCIE3.0 X8 OCP3.0 Network Adapter

Broadcom Inc. BCM957412N4120C

NetXtreme E Model BCM957412N4120C

UPC Code: 650861000307

Provantage Code:  BRDC00L

Condition:  Factory New

  • Product Type: 10Gigabit Ethernet Card
  • Form Factor: Plug-in Card
  • Host Interface: PCI Express 3.0 x8
  • Network Technology: 10GBase-X
  • Expansion Slot Type: SFP+

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Broadcom Inc. BCM957412N4120C Specifications

    Broadcom NT BCM957412N4120C 10GB S Ethernet PCIE3.0 X8 OCP3.0 Network Adapter


    The Broadcom® BCM957412N4120C is a dual-port 10 Gb/s PCI Express 3.0 x8 network adapter designed to the Open Compute Project (OCP) 3.0 Design Specification in small form factor with two SFP+ network connectors. The adapter supports SFP+ optical modules and copper directattach cables. The network adapter uses the Broadcom BCM57412 25GbE MAC controller with an integrated dual-channel 10GbE SFI transceiver.


    • Dual-port pluggable media interface, which can connect to a 10G SFP+ optical transceiver or a copper directattach cable.
    • Fully compliant with the SFF-8402 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.
    • Conforms to the OCP 3.0 Design Specification Version 1.00.
    • Dual-port 10-Gigabit Ethernet adapter for OCP systems.


Product NameBroadcom NT BCM957412N4120C 10GB S Ethernet PCIE3.0 X8 OCP3.0 Network Adapter
Product Type10Gigabit Ethernet Card
Product FamilyNetXtreme E
Total Number of Ports2
Expansion Slot TypeSFP+
Form FactorPlug-in Card
Network Technology10GBase-X
Host InterfacePCI Express 3.0 x8
Media Type SupportedOptical Fiber
Product SeriesE
Product ModelBCM957412N4120C
Product LineNetXtreme
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Broadcom Inc. NetXtreme E Model BCM957412N4120C