Description

Broadcom NetXtreme-E BCM957412A4120AC Dual-Port 10Gb/s SFP+ PCIe 3.0 x8 Network Interface Card

## Product Condition: BRAND NEW
* **Condition:** Brand New
* **Guaranteed:** 100% Authentic, flawless original factory condition with perfect gold contacts.

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## Product Overview
Up for sale is a premium, enterprise-grade **Broadcom NetXtreme-E BCM957412A4120AC** Dual-Port 10Gb/s SFP+ Ethernet Adapter. Designed for modern data centers, cloud computing, enterprise network nodes, and high-performance server architectures, this network interface card (NIC) delivers exceptional throughput, ultra-low latency, and robust energy efficiency utilizing the stable **PCIe 3.0 x8** interface.

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## Technical Specifications
* **Brand:** Broadcom
* **Model / MPN:** BCM957412A4120AC / BCM957412
* **Product Line:** NetXtreme-E Series
* **Interface / Bus Type:** PCI Express 3.0 x8 (Backward compatible with PCIe 2.0)
* **Ports:** 2x SFP+ Ports (Dual-Port Configuration)
* **Data Transfer Rate:** 10 Gbps per port (Supports 1Gb/10Gb speeds)
* **Form Factor:** Plug-in Card
* **Bracket Profile:** Standard Full-Height Profile (Low-profile option available if requested)
* **Cabling Type:** Ethernet 10GBASE-X, Supports SFP+ Optical Transceivers and Direct Attach Copper (DAC) Cables

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## Key Features & Enterprise Technologies
* **Advanced RDMA:** Supports **RoCE v1 and RoCE v2** (RDMA over Converged Ethernet) for low-latency storage networking and high-performance computing clusters.
* **Hardware Offloads:** Features Broadcom’s advanced flow processing, Open vSwitch (OVS) hardware acceleration, and stateless offloads (IPv4/IPv6, TCP, UDP).
* **Virtualization Support:** Fully compatible with Single Root I/O Virtualization (**SR-IOV**), VXLAN, NVGRE, and Geneve overlay networks to maximize virtual machine density.
* **Energy Efficient:** Built on optimized silicon architecture ensuring maximum network throughput with low power consumption and high thermal reliability under heavy 24/7 network loads.

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## Package Includes
* 1x Brand New Broadcom BCM957412A4120AC Network Card
* Original Factory Packaging / Anti-Static Protective ESD Wrap
* *(Note: SFP+ Transceivers and DAC cables are sold separately by the manufacturer).*

## Support & Verification
Please ensure compatibility with your system’s motherboard, OS (Linux, Windows Server, VMware ESXi, Proxmox), and network infrastructure before purchasing. If you have any technical questions or need a volume quote for multiple units, please send us a message via eBay. We are happy to assist!