Safe Checkout
Secure Payments
Fast Delivery
Order Today
Free Shipping
Across the US
Easy Returns
Hassle-Free
Dell 20NJD ConnectX-4 Lx 2x 25GbE Direct Attach SFP Network Adapter
- Ports: 2 x 25GbE SFP28
- Interface: PCIe (PCI Express)
- Speed: 25 Gigabit Ethernet
- Connector Type: SFP28 (for Direct Attach Cables)
- Technology: ConnectX-4 Lx
- Controller: Mellanox
- Form Factor: Standard PCIe card
- Low Latency optimized
Free U.S. Ground Shipping
Typically 1-2 handling + 3-7 transit days
Purchase orders accepted
For government, enterprise, data center, and small business customers.
Bulk Purchase Inquiry
Volume pricing and availability
Product Overview
The Dell 20NJD is a ConnectX-4 Lx network adapter featuring two 25GbE Direct Attach SFP ports. It provides high-speed, low-latency connectivity for servers, ideal for demanding data center applications.
Technical Information
| Number of Ports | 2 |
| Port Type | 25GbE SFP28 |
| Interface | PCIe |
Additional Specifications
| Ethernet Standard | 25GBASE-SR (with DAC) |
| Data Rate | 25 Gb/s per port |
Product Description
The Dell 20NJD, powered by Mellanox ConnectX-4 Lx technology, is a high-performance network adapter designed for modern data centers and high-performance computing environments. It features two 25GbE SFP28 ports, capable of utilizing direct attach copper (DAC) cables for high-density, low-latency connections. This adapter leverages the PCIe interface to provide high bandwidth and efficient communication with the host system. The 25Gb/s speed per port offers a significant upgrade over traditional 10GbE solutions, enabling faster data transfers and reduced network latency for demanding applications. Ideal for workloads such as AI/ML, big data analytics, and high-frequency trading, the ConnectX-4 Lx adapter is optimized for performance and efficiency. Its dual-port design allows for network redundancy, load balancing, or increased aggregate bandwidth, making it a versatile solution for high-speed networking needs.
