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Dell J39HD E810XXVDA2 2-Ports 25GbE SFP28 PCIe Adapter
- Dual 25Gb Ethernet (25GbE) SFP28 ports for high-speed connectivity.
- PCIe Gen3 x8 or x16 interface for low-latency communication with the host system.
- Supports advanced networking features like RDMA (Remote Direct Memory Access).
- Ideal for high-performance computing (HPC), storage area networks (SAN), and data-intensive workloads.
- Low-profile bracket included for versatile server installations.
- Offloads network processing from the CPU to improve server efficiency.
- Compatible with a wide range of operating systems and server platforms.
We'll confirm the current price and availability for J39HD.
Key specifications
See full specs ↓- Product Type
- Network Adapter
- Part Number
- J39HD
- Ports
- 2 x 25GbE SFP28
- Interface
- PCIe Gen3 x8
- Controller
- Intel E810XXVDA2
- Form Factor
- Add-in Card
Product details
The Dell J39HD is a high-performance network adapter featuring two 25GbE SFP28 ports. Designed for PCIe slots, it enables rapid data transfer for demanding server and storage applications.
Technical Information
| Product Type | Network Adapter |
| Part Number | J39HD |
| Ports | 2 x 25GbE SFP28 |
| Interface | PCIe Gen3 x8 |
Additional Specifications
| Controller | Intel E810XXVDA2 |
| Form Factor | Add-in Card |
| Features | RDMA, RoCE, iWARP, SR-IOV |
Description
The Dell J39HD network adapter, powered by the Intel E810XXVDA2 controller, delivers exceptional network performance with its dual 25Gb Ethernet SFP28 ports. This adapter is engineered to meet the stringent demands of modern data centers, offering high throughput and low latency essential for applications such as high-performance computing (HPC), demanding storage solutions, and large-scale data analytics. Its PCIe Gen3 x8 interface ensures a robust connection to the server's motherboard, minimizing bottlenecks and maximizing data transfer speeds. This adapter supports a suite of advanced networking technologies, including RDMA (Remote Direct Memory Access) over Converged Ethernet (RoCE) and iWARP, which significantly reduce CPU overhead by allowing direct memory access between network-connected systems. Features like Single Root I/O Virtualization (SR-IOV) further enhance performance and efficiency in virtualized environments by providing dedicated hardware resources to virtual machines. The inclusion of a low-profile bracket ensures compatibility with a wider range of server chassis, including dense rack-mount systems. Designed for reliability and performance, the Dell J39HD is an ideal choice for organizations seeking to upgrade their network infrastructure to support next-generation applications and data growth. Its ability to handle massive data flows and offload network tasks from the CPU makes it a critical component for optimizing server utilization and overall system performance in enterprise-level deployments.
Condition: Refurbished
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Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
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