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Dell 79DJ3 Mellanox ConnectX-3 40GB 1-Port QSFP+ Host Channel Adapter
- Mellanox ConnectX-3 technology
- 1-Port QSFP+ interface
- 40Gb/s data transfer rate
- PCIe 3.0 x8 host interface
- Low latency and high throughput
- Ideal for storage, HPC, and cloud applications
- Supports RDMA over Converged Ethernet (RoCE)
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Product Overview
The Dell 79DJ3 is a Mellanox ConnectX-3 host channel adapter designed for high-performance networking. It features a single QSFP+ port capable of 40Gb/s speeds, making it suitable for demanding data center and enterprise environments. This adapter provides robust connectivity for servers and storage systems requiring significant bandwidth.
Technical Information
| Part Number | 79DJ3 |
| Manufacturer | Dell |
| Chipset | Mellanox ConnectX-3 |
| Port Configuration | 1 x QSFP+ |
Additional Specifications
| Speed | 40Gb/s |
| Interface | PCIe 3.0 x8 |
| Form Factor | Mezzanine/Add-in Card |
Product Description
The Dell 79DJ3, powered by Mellanox ConnectX-3 technology, is engineered to deliver exceptional network performance for data-intensive workloads. Its single 40Gb/s QSFP+ port ensures high-speed connectivity, crucial for applications such as high-performance computing (HPC), storage area networks (SANs), and cloud infrastructure. The adapter's design prioritizes low latency and high throughput, enabling efficient data transfer and reducing bottlenecks in demanding environments. Leveraging the PCIe 3.0 x8 interface, the 79DJ3 provides ample bandwidth to the host system, ensuring that the network adapter is not a limiting factor in overall system performance. It supports advanced features like RDMA over Converged Ethernet (RoCE), which allows for direct memory access between applications on different servers, further enhancing performance and reducing CPU overhead. This makes it an excellent choice for environments where speed and efficiency are paramount. This host channel adapter is designed for reliability and scalability, fitting seamlessly into Dell server platforms and other compatible systems. Its robust feature set makes it a versatile solution for modern data centers, supporting virtualization, big data analytics, and other bandwidth-hungry applications. The 79DJ3 represents a significant upgrade for network infrastructure requiring high-speed, low-latency connectivity.