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Broadcom P2100G Dual-Port 100GbE QSFP56 PCIe 4.0 NIC

Data center · Enterprise network · Module / card

Broadcom P2100G Dual-Port 100GbE QSFP56 PCIe 4.0 NIC

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Two 100GbE QSFP56 ports on a PCIe 4.0 x16 card, built on the BCM57508 controller with RoCE, SR-IOV up to 1K VFs and TruFlow.

  • CE
  • FCC
  • UL
$1,279.99$2,295.37
In stock

SKU BCM957508-P2100G · 30-day returns

The Broadcom P2100G (BCM957508-P2100G) is a dual-port 100 Gb Ethernet adapter for servers that need high bandwidth to the network or to remote storage. It plugs into a PCIe 4.0 x16 slot and is driven by Broadcom's BCM57508 controller.

Both QSFP56 cages accept QSFP56, QSFP28 or QSFP+ optics and copper direct-attach cables, with support for 50G PAM-4, 25G NRZ and 10G NRZ signalling. That flexibility helps when a site is moving between switch generations.

• RDMA over Converged Ethernet (RoCE) for low-latency storage and AI traffic • SR-IOV with up to 1,024 virtual functions • TruFlow flow engine and vSwitch acceleration • VXLAN, NVGRE, Geneve and GRE encapsulation offload • DCB (PFC, ETS, QCN, DCBx), PXE/UEFI and iSCSI boot • BroadSAFE hardware security, NC-SI and MCTP over SMBus

Maximum power is about 17 W with passive DAC cables and 22 W with optics, and the card is rated for 0 to 55 °C operation. A standard-height bracket is fitted, with a low-profile option.

Specifications

Technical specifications
Part numberBCM957508-P2100G
Network
Ports2 x QSFP56 (accepts QSFP56/QSFP28/QSFP+ optics or DAC)
Max speed100 Gb/s per port; 50G PAM-4, 25G NRZ and 10G NRZ signalling
ControllerBroadcom BCM57508
Host
Host interfacePCIe 4.0 x16 (dual-host x8 mode available)
Virtualisation
SR-IOVUp to 1K virtual functions
Features
Key featuresRoCE, TruFlow, vSwitch acceleration, VXLAN/NVGRE/Geneve/GRE offload, DCB, jumbo frames up to 9 KB
BootPXE, UEFI, iSCSI boot
Power
Max power17.1 W (passive DAC), 22.0 W (optical transceiver)
Physical
Board dimensions167.64 x 68.91 mm
Weight167 g (with standard bracket, excluding optics)
Environment
Operating temperature0 to 55 °C
Compliance
EMCFCC Part 15 Class A, CE, UKCA, ICES-003 Class A, VCCI, BSMI, KC

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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.