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Dell TPD49 Connectx-3 2x 40/56GbE PCI-E 3.0 x8 Network Adapter Card
- Number of Ports: 2
- Port Speed: 40GbE / 56GbE (InfiniBand/Ethernet)
- Interface: PCI Express 3.0 x8
- Controller: Mellanox ConnectX-3
- Connector Type: QSFP+
- Protocol Support: Ethernet, InfiniBand
- RDMA Support: Yes (RoCE, iWARP)
- Virtualization Features: SR-IOV
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Product Overview
The Dell TPD49, identified as a ConnectX-3 network adapter, is a high-performance dual-port 40/56GbE (InfiniBand/Ethernet) adapter. It utilizes a PCI-E 3.0 x8 interface, providing extremely high bandwidth for demanding data center and HPC applications.
Technical Information
| Product Type | Network Adapter |
| Number of Ports | 2 |
| Port Speed | 40/56 Gbps |
| Interface | PCIe 3.0 x8 |
Additional Specifications
| Controller | Mellanox ConnectX-3 |
| Connector Type | QSFP+ |
| RDMA | Yes |
| Virtualization | SR-IOV |
Product Description
The Dell TPD49, based on the Mellanox ConnectX-3 technology, is a cutting-edge network adapter designed for the most demanding high-performance computing (HPC) and data center environments. It offers dual ports capable of operating at either 40Gbps or 56Gbps, supporting both Ethernet and InfiniBand protocols, providing exceptional flexibility and performance. The adapter utilizes the high-bandwidth PCI Express 3.0 x8 interface, ensuring that the network throughput is not bottlenecked by the host system's I/O capabilities. This makes it ideal for applications requiring massive data transfers, low latency, and high message rates, such as large-scale simulations, financial modeling, and big data analytics. Key features include support for Remote Direct Memory Access (RDMA) over Converged Ethernet (RoCE) and iWARP, which significantly reduce CPU overhead and latency by allowing direct memory access between applications on different hosts. It also incorporates advanced virtualization capabilities like Single Root I/O Virtualization (SR-IOV), enabling efficient sharing of network resources among multiple virtual machines.
