The Broadcom BCM957504-P425G is a quad-port 25 Gb/s PCI Express 4.0 x16 network interface card that supports SFP28/SFP+ optical modules and copper directattach cables. The card uses the Broadcom BCM57504 100GbE MAC controller with an integrated quad-channel 25GbE SFI transceiver.
Quad-port pluggable media interface, which is compatible with an SFP28/SFP+ optical transceiver or a copper direct-attach cable.
Industry's most secure PCIe adapter solution leveraging Broadcom's BroadSAFE® technology
Multi-Host Support: Dual-Host x8 mode.
Fully compliant with the SFF-8402 standard.
x16 PCI Express 4.0 compliant.
SR-IOV with up to 1k virtual functions (VFs).
Function-Level Reset (FLR) support.
TruFlow™ flow processing engine.
Virtual Network Termination - VXLAN, NVGRE, Geneve, GRE encap/decap.
Tunnel-aware stateless offloads.
DCB support - PFC, ETS, QCN, DCBx.
RDMA over Converged Ethernet (RoCE)
Network Controller Sideband Interface (NC-SI).
MCTP over SMBus.
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).
Network boot-PXE, UEFI.
MSI and MSI-X.
Quad-port 25-Gigabit SFP28 Ethernet network interface card for data centers or cloud computing.