What types of networking and virtualization acceleration features does this network interface card support?

The card supports RoCEv2, Multi-Queue, NetQueue, VMQ, Single Root I/O Virtualization, VF isolation and protection, as well as support for VXLAN, GRE, NVGRE, Geneve, and IP-in-IP.

What is the total bandwidth of the Broadcom Single-Port 400 Gb/s QSFP-DD PCI Express 5.0 x16 OCP 3.0 Ethernet Network Interface Card?

The total bandwidth of the card is 400 Gb/s.

Questions & Answers: Broadcom N1400GD Single-Port 400 Gb/s QSFP-DD PCI Express 5.0 x16 OCP 3.0 Ethernet Network Interface Card

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Broadcom N1400GD Single-Port 400 Gb/s QSFP-DD PCI Express 5.0 x16 OCP 3.0 Ethernet Network Interface Card | BCM957608-N1400GDP00

400G Single-Port OCP 3.0 PCIe 5.0 Adapter: Built on Broadcom's scalable 400G Ethernet controller architecture, the N1400GD is a standards-compliant 400G QSFP112-DD OCP 3.0 adapter delivering line-rate, full-duplex throughput with multi-speed support at 400/200/100/50/25G on a single port. Engineered for the most demanding AI/ML training clusters, high-performance computing, cloud data centers, and NVMe storage disaggregation environments.
4th-Gen RoCE with Hardware Congestion Control: The N1400GD supports fourth-generation, standards-based RDMA over Converged Ethernet (RoCE) with hardware-based congestion control, delivering the lowest latency in real-life scenarios and dramatically reducing RoCE deployment complexity at scale.
Secure OCP 3.0 Adapter: The N1400GD delivers the industry's most secure OCP 3.0 adapter solution, with secure boot and hardware attestation anchored in Broadcom's Silicon Root-of-Trust (RoT) - providing unparalleled platform security for zero-trust data center architectures.

$1,990^.00 –