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Broadcom N1400GD Single-Port 400GbE QSFP112-DD OCP 3.0 Ethernet Adapter, PCIe 5.0 x16 (BCM957608-N1400GDP00)

Data center · Enterprise network · Module / card

Broadcom N1400GD Single-Port 400GbE QSFP112-DD OCP 3.0 Ethernet Adapter, PCIe 5.0 x16 (BCM957608-N1400GDP00)

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400GbE OCP 3.0 NIC on the BCM57608 controller with PCIe 5.0 x16, RoCEv2 and hardware security for AI and HPC clusters.

  • CE
  • FCC
  • UL
$1,972.99
In stock

SKU BCM957608-N1400GDP00 · 30-day returns

The Broadcom N1400GD is a single-port 400 Gigabit Ethernet adapter in the OCP 3.0 small form factor, designed for AI/ML, HPC, cloud and storage servers with OCP NIC slots. It uses the BCM57608 controller with 100G PAM4 SerDes and a PCIe 5.0 x16 host interface.

• 1 x QSFP112-DD port running 400, 200, 100, 50 or 25GbE • RoCEv2 with DCQCN and smart congestion control for RDMA fabrics • SR-IOV, tunnel offloads (VXLAN, Geneve, GRE) plus kTLS and QUIC offload • TruFlow engine for connection tracking, NAT and flow steering • Hardware Secure Boot, SPDM attestation and secure firmware recovery

Typical power ranges from about 13.3 W with passive DAC to 22 W with active optical cables, and the card weighs roughly 114 g. Supported platforms include Red Hat Enterprise Linux, SUSE, Ubuntu and DPDK.

Specifications

Technical specifications
Part numberBCM957608-N1400GDP00
Network
Ports1 x QSFP112-DD
Link speeds400/200/100/50/25GbE
Controller
ASICBroadcom BCM57608
Interface
Host interfacePCIe 5.0 x16
Form factorOCP 3.0 SFF
Features
RDMARoCEv2 with DCQCN and smart congestion control
OffloadsSR-IOV, VXLAN/Geneve/GRE tunnels, kTLS, QUIC, TruFlow
Security
Platform securityHardware Secure Boot, SPDM attestation, OCP secure recovery
Software
OS supportRHEL, SLES, Ubuntu, DPDK
Power
Typical power (50% traffic)13.3 W (DAC), 16.6 W (LPO), 22.0 W (AOC)
Physical
Weight114.3 g
Environment
Operating temperature0 to 55 °C

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Specifications and images are provided by the manufacturer and may change without notice. Please check compatibility with your existing equipment before ordering.