Broadcom NT BCM957412N4120C 10GB S Ethernet PCIE3.0 X8 OCP3.0 Network Adapter
Overview
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.
Features
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.
Applications
Dual-port 10-Gigabit Ethernet adapter for OCP systems.
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