Brand: Broadcom | Category: Network Adapters & NICs
SKU: BCM957412A4120C | Part #: BCM957412A4120C | MPN: BCM957412A4120C
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The Broadcom BCM957412A4120C is a NetXtreme-E dual-port 10GbE network adapter in the OCP 3.0 mezzanine form factor. Built on the Broadcom NetXtreme-E BCM57412 chipset, it provides two RJ45 copper Ethernet ports at 10G each, with a maximum throughput of 20 Gbps (bidirectional).
The adapter includes 512 MB of buffer memory and supports TCP/IP, IPv4 and IPv6. Security features include port-level security and VLAN support. Typical power consumption is 3.2 W, and the operating temperature range is 0–55°C.
As an OCP 3.0 mezzanine card, it is intended for servers with an OCP 3.0 slot, providing dual 10GbE copper connectivity over RJ45 cabling in data centre and enterprise server environments.
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| Brand | Broadcom |
| Category | Network Adapters & NICs |
| SKU | BCM957412A4120C |
| Part Number | BCM957412A4120C |
| Condition | New |
| Port Speed | 10G |
| Manufacturer Part Number | BCM957412A4120C |
| Port Count | 2 |
| Port Interface | RJ45 (Copper Ethernet) |
| Chipset | Broadcom NetXtreme-E BCM57412 |
| Form Factor | OCP 3.0 (Mezzanine) |
| Max Throughput | 20 Gbps (bidirectional) |
| Memory (Buffer) | 512 MB |
| Protocol Support | TCP/IP, IPv4, IPv6 |
| Power Consumption | 3.2 W (typical) |
| Operating Temperature Range | 0–55°C |
| Security Features | Port-level security, VLAN support |
The Broadcom BCM957412A4120C NetXtreme-E Dual-Port 10GbE OCP 3.0 Adapter is enterprise networking hardware for data-center, campus, and branch deployments. Common roles include core/distribution switching, server uplinks, top-of-rack fabric, and edge connectivity in mixed Cisco/Arista environments.
Key specifications for the Broadcom BCM957412A4120C NetXtreme-E Dual-Port 10GbE OCP 3.0 Adapter: new condition; port speed 10G; manufacturer part number BCM957412A4120C; port count 2; port interface RJ45 (Copper Ethernet); chipset Broadcom NetXtreme-E BCM57412; form factor OCP 3.0 (Mezzanine). Manufacturer part number BCM957412A4120C. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
The Broadcom BCM957412A4120C NetXtreme-E Dual-Port 10GbE OCP 3.0 Adapter interoperates with standard switching protocols (LACP, MLAG/VPC, 802.1Q, OSPF/BGP). For specific cross-vendor scenarios — Cisco-to-Arista MLAG peering, fabric integration with Cumulus/SONiC, or migration from legacy Catalyst — our network engineers map a compatibility plan as part of the RFQ.
