The Broadcom® BCM957508-P2100G is a dual-port 100 Gb/s PCI Express 4.0 x16 Network Interface Card that supports QSFP56/QSFP28 optical modules and copper direct-attach cables. The card uses the Broadcom BCM57508 200GbE MAC controller with an integrated dual-channel 100GbE SFI transceiver. It supports RoCE, SDN, and NFV for efficient network management.
Based on Broadcom’s scalable 10/25/40/50/100/200G Ethernet controller architecture, the P2100G 2x100G PCIe NIC is designed to build highly scalable, feature-rich networking solutions in servers for enterprise and cloud-scale networking and storage applications, including high-performance computing, telco, machine learning.
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Product Highlights
Broadcom® BCM957508-P2100G Ethernet Network Interface Card, 100G Dual-Port QSFP56, PCIe 4.0 x 16, Standard & Low Profile
Product Spotlights
RDMA over Converged Ethernet (RoCE)
IEEE-1588v2 and Time Sync
Multi-Queue, NetQueue, and VMQ
Single Root I/O Virtualization
VXLAN, GRE, NVGRE, Geneve
Tunnel-aware Stateless Offloads
Edge Virtual Bridging (EVB)
Large Send and Receive Offload V1 and V2
IP/TCP/UDP Checksum Offload
Generic Receive Offload
Transmit and Receive Side Scaling
Accelerated RFS
NAT and NAPT
Network Controller Sideband Interface (NC-SI)
Management Component Transport
Protocol (MCTP)
MCTP over SMBus
NC-SI, PLDM over MCTP
Silicon Root of Trust (ROT)
Secure Firmware Update and Loading
Single Port 200G
It supports SR-IOV and VirtIO hardware virtualisation, optimising performance, offloading cloud networking workloads, freeing CPU cores, and reducing total cost of ownership.
The universal interface seamlessly integrates with mainstream server motherboards and supports multiple operating systems, reducing costs while safeguarding investment flexibility and future scalability.
Controller | BCM57412 | BCM57416 | BCM57414 | BCM57504 | BCM57508 |
Ports | Dual-Port SFP+ | Dual-Port RJ45 | Dual-Port SFP28 | Quad-Port SFP28 | Dual-Port QSFP56 |
Supported Ethernet Speeds | 10/1GbE | 10/1GbE | 25/10/1GbE | 25/10GbE | 100/50/40/25/10GbE |
Systems Interface Type | PCIe 3.0x 8(8.0 GT/s) | PCIe 3.0x 8(8.0 GT/s) | PCIe 3.0x 8(8.0 GT/s) | PCIe 4.0x 16(16.0 GT/s) | PCIe 4.0x 16(16.0 GT/s) |
RoCEv2 | Yes | Yes | Yes | Yes | Yes |
TruFlow™ | Yes | Yes | Yes | Yes | Yes |
TruManage™ | Yes | Yes | Yes | Yes | Yes |
SR-IOV | Yes | Yes | Yes | Yes | Yes |
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