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.
Features
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.
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.
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.
MSI and MSI-X.
FRU support.
Applications
Quad-port 25-Gigabit SFP28 Ethernet network interface card for data centers or cloud computing.
25Gigabit Ethernet Card guarantees a faster and efficient networking interface to client, server or workstation with maximum connectivity reliability
The PCI Express 4.0 x16 interface provides smooth data transfer and outstanding performance
With quad ports on a single card, save valuable expansion slots on your system for other purposes
Supports optical fiber cable to span longer distances and provides data transmission rates par excellence between servers and network components
25GBase-X network technology for convenient, easy sharing of data and information with maximum feasibility