Broadcom Network BCM957414M4143C 50 Gb-s SFP28 PCIE 3.0 x8 OCP 2.0 Mezzanine Card Brown Box


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SKU: AS259272 Categories: ,

General Description

The Broadcom® BCM957414M4143C is a single-port 50 Gb/s, PCI Express 3.0 x8 Mezzanine Card, designed to the Open Compute Project (OCP) Mezzanine Card 2.0

Design Specification with a QSFP28 network connector as a Type 1 adapter with the board outline adhering to the original v0.5 dimensions. The adapter supports both QSFP28 optical modules and copper direct-attach cables.

The card uses the Broadcom BCM57414 50GbE MAC controller with an integrated single-channel 50GbE SFI transceiver.


• Single-port pluggable media interface, which may be equipped with 50 Gb/s QSFP28 optical transceiver or with copper direct-attach cable

• Fully compliant with the SFF-8665 standard

• x8 PCI Express 3.0 compliant

• SR-IOV with up to 128 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

• PCIe-based UART and KCS

• 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

• Wake-on-LAN (WOL)

• MSI and MSI.X

• Conforms to the OCP Mezzanine Card 2.0 Design Specification Type 1 vertical stack
Single-port 50 Gb/s QSFP28 Ethernet x8 PCI Express OCP 2.0 Mezzanine Card, RoHS-compliant
Storage temperature
-40oC to +70oC
Storage humidity
5% to 95% non-condensing
Item Dimension (L inchxW inchxH inch)
13 x 8 x 7

6.00 lb

Warranty Information
3 Years

Weight 6.00 lbs







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