Intel E835-XXVDA2 Dual-Port SFP28 up to 25Gb Ethernet Network Adapter
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E835-XXVDA2
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overview
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E835-XXVDA2 Overview
INTEL E835-XXVDA2 Dual-port Sfp28 Up To 25gb Ethernet Network Adapter Overview 25gbe INTEL Ethernet 800 Series E835 Network Adapters Offer Leading Performance Security Manageability And Interoperability Without The Technical Complexity And High Cost Of proprietary Technologies. INTEL Ethernet E835-XXVDA2 Network Adapter Supports Solutions Across Cloud Enterprise And Communications With Modern Security Features Key Timing Protocols And Support For Rdma. The Low-power Design Reduces Energy Consumption Across The System Lowering Costs And Environmental Impact To Ensure Software Consistency Across Product Generations And Simplify Deployment All 800 Series Network Adapter Families (e835 E830 And E810) Share Drivers. Validated With INTEL Xeon Platforms Data Centers And Workloads Need Computing Capacity And Powerful Ways To Move Data Securely. INTEL Architecture Offers Both. INTEL Ethernet 800 Series Network Adapters Are Validated Alongside INTEL Xeon Platforms To Help Deliver Balanced Bandwidth-per-core Predictable Latency And Simplified System Integration.
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Specifications
Overview
| Condition | Refurbished |
|---|---|
| Brand | Intel |
| Stock | In Stock |
Specifications
| Product Type | Network Adapter |
|---|---|
| Form Factor | Pcie |
| Vertical Segment | Server |
| Cable Medium | Copper, Fiber |
| Cabling Type | Sfp28 Ports - Dac, Optics, And Aocs |
| Port Configuration | Dual |
| Data Rate Per Port | 25/10/1gbe |
| INTEL Virtualization Technology For Connectivity (vt-c) | Yes |
| Speed & Slot Width | 16 Gt/s X8 Lanes |
| System Interface Type | Pcie 4.0 (16 Gt/s) |
| Controller | INTEL Ethernet Controller E835 |
| Transport Protocol | Gigabit Ethernet |
| On-chip Qos And Traffic Management | Yes |
| Flexible Port Partitioning | Yes |
| Virtual Machine Device Queues (vmdq) | Yes |
| Pci-sig Sr-iov Capable | Yes |
| Iwarp/rdma | Yes |
| Rocev2/rdma | Yes |
| INTEL Data Direct I/o Technology | Yes |
| INTELLIGENT Offloads | Yes |
| Storage Over Ethernet | Iscsi, Nsf |
Frequently Asked Questions
What are the primary performance capabilities of the Intel E835-XXVDA2? +
The Intel E835-XXVDA2 is a high-performance 25GbE network interface card designed to accelerate cloud and data center workloads. It leverages the E830 series controller to provide dual-port connectivity, delivering high throughput and low latency. This makes it an ideal solution for bandwidth-intensive applications that require reliable data transmission and efficient offloading capabilities to maximize server CPU utilization.
Which interface and port configuration does the E835-XXVDA2 utilize? +
This network interface card features a dual-port configuration utilizing SFP28 interfaces. These ports support 25GbE connectivity, providing the flexibility to integrate into modern high-speed fiber network architectures. By utilizing SFP28, the card maintains compatibility with standard optical transceivers and direct attach copper cables, ensuring seamless physical layer integration within your existing rack or data center infrastructure.
Is the Intel E835-XXVDA2 compatible with standard server PCIe slots? +
Yes, the E835-XXVDA2 is designed to interface with standard PCIe slots, typically utilizing a PCIe Gen4 x8 interface. This bandwidth allows the card to fully exploit its 25GbE throughput potential without becoming a bottleneck. It is highly recommended to verify that your server’s motherboard BIOS and PCIe lane configuration support the necessary generation and lane width to ensure optimal performance and stability.
What specific deployment environments benefit most from the E835-XXVDA2? +
This NIC is engineered for demanding cloud, telecommunications, and enterprise data center environments. Its architecture is optimized for virtualized workloads, software-defined storage, and hyper-converged infrastructure where consistent performance is critical. By offloading complex networking tasks from the host processor, it ensures that your server resources are dedicated to business-critical applications rather than packet processing overhead.
Does the E835-XXVDA2 require specific driver management or software configuration? +
Like most Intel Ethernet network adapters, the E835-XXVDA2 requires the installation of vendor-supplied drivers compatible with your specific operating system, such as Linux, Windows Server, or virtualization hypervisors. Regular firmware updates via Intel’s management tools are recommended to ensure peak reliability, security patches, and full compatibility with the latest network protocol standards throughout the lifecycle of the card.
How does the Intel E835-XXVDA2 enhance network reliability in a cluster? +
The card supports advanced features such as hardware-based packet filtering and virtualization offloads like SR-IOV. These features allow for better traffic isolation and resource management across virtual machines. By distributing the network load efficiently and reducing the risk of packet drops during peak traffic periods, the adapter significantly improves the overall stability and uptime of your network-clustered services.
Can the E835-XXVDA2 operate at lower speeds than 25GbE? +
While specifically designed as a 25GbE adapter, the SFP28 ports on the E835-XXVDA2 often provide backward compatibility, depending on the transceiver module used. However, it is essential to consult the specific interoperability list for your environment to confirm supported lower-speed modes. Utilizing appropriate optics or cables is required to bridge the connection to 10GbE environments if a phased migration to 25GbE is planned.
What makes the E835-XXVDA2 suitable for SDN-based network architectures? +
The adapter includes robust hardware offloads for protocols commonly used in software-defined networking, such as VXLAN and GENEVE. These features allow the NIC to handle encapsulation and decapsulation at the hardware level, dramatically reducing CPU overhead for virtualized networks. This capability is essential for modern data centers using overlay networks to manage traffic flow between virtual machines and containers.
How can I obtain a bulk quote for the Intel E835-XXVDA2 from BuyRouterSwitch.com? +
Acquiring large quantities of the Intel E835-XXVDA2 is simple through BuyRouterSwitch.com. You can request a tailored bulk quote directly through our website by submitting your project requirements. Our sales team specializes in assisting enterprise clients with high-volume hardware procurement, ensuring you receive aggressive pricing and dedicated support for your data center expansion or infrastructure refresh projects.
Why should I choose BuyRouterSwitch.com for my Intel hardware procurement? +
BuyRouterSwitch.com provides professional procurement services for authentic networking gear, ensuring that all Intel E835-XXVDA2 adapters are sourced reliably. We focus on transparent transactions and high-speed fulfillment, making us a preferred partner for IT managers. By choosing us, you gain access to a streamlined ordering process, a deep inventory of enterprise-grade components, and a partner dedicated to your project's logistical success.
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