Intel E835XXVDA2 Dual-Port SFP28 up to 25Gb Ethernet Network Adapter

Name: Intel E835XXVDA2 Dual-Port SFP28 up to 25Gb Ethernet Network Adapter
Brand: Intel
SKU: E835XXVDA2
Price: 349.65 USD
Availability: InStock
Rating: 5 (10 reviews)

Mfr. Part #: E835XXVDA2

Brand: Intel

Condition: New

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overview

specifications

faqs

reviews

overview

E835XXVDA2 Overview

INTEL E835XXVDA2 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

Specifications

Overview

Condition	New
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

faqs

Frequently Asked Questions

What are the primary performance benefits of the Intel E835XXVDA2 Ethernet Adapter? +

The Intel E835XXVDA2 is engineered for high-performance data center environments, offering advanced traffic steering, packet processing capabilities, and improved throughput. By offloading networking tasks from the host CPU, this adapter reduces latency and maximizes bandwidth utilization for demanding cloud, storage, and enterprise workloads, ensuring consistent performance even under heavy network traffic loads.

Which interface and form factor does the E835XXVDA2 utilize? +

This model features a dual-port SFP28 configuration, allowing for flexible high-speed fiber connectivity. The card is designed to integrate seamlessly into standard PCIe-based server slots, providing the necessary bandwidth for 25GbE connectivity. Its compact physical design ensures compatibility with a wide range of rack-mount server chassis while maintaining efficient thermal performance during continuous operation.

Is the Intel E835XXVDA2 compatible with existing virtualized environments? +

Yes, this adapter is fully optimized for virtualization. It supports advanced features like SR-IOV and VMDq, which enable direct hardware access for virtual machines. This functionality significantly improves I/O performance and reduces the overhead on the hypervisor, making it an ideal choice for dense server virtualization deployments where high-speed connectivity and efficient resource management are critical requirements.

What type of cabling is required for the dual-port SFP28 interfaces? +

The dual-port SFP28 interfaces on the E835XXVDA2 support a variety of fiber optic transceivers and direct attach copper (DAC) cables. Users can select the appropriate SFP28 modules or cables based on their specific distance requirements, whether connecting to Top-of-Rack switches within a single row or extending connectivity across the data center floor using compatible fiber standards.

How does this NIC handle network traffic management and security? +

The card leverages Intel’s sophisticated traffic management architecture, including hardware-based flow control and packet filtering capabilities. These features allow administrators to prioritize mission-critical data streams, reducing congestion and potential packet loss. Furthermore, the adapter's hardware-based security offloads help protect data integrity and ensure secure communications across the network fabric, which is essential for modern data center protection.

Can the E835XXVDA2 be used in high-density storage networking scenarios? +

Absolutely. With its 25GbE capability, this adapter provides the throughput necessary for modern storage area network (SAN) traffic and NVMe-over-Fabrics deployments. The low-latency design ensures that storage requests are processed quickly, reducing bottlenecks in high-speed storage arrays and improving overall application response times for database-heavy environments that rely on high-performance backends.

What is the typical power consumption and thermal profile of this adapter? +

The Intel E835XXVDA2 is designed for energy efficiency, utilizing modern silicon processes to keep power draw optimized relative to its high-speed performance. In standard server airflow configurations, the adapter maintains a stable thermal profile, ensuring long-term reliability. It is built to meet strict data center power efficiency standards while providing the robust connectivity required for enterprise-grade infrastructure.

Does the E835XXVDA2 support standard operating system driver stacks? +

This adapter maintains broad compatibility with major enterprise operating systems, including various Linux distributions, Windows Server, and popular hypervisors like VMware ESXi. Intel provides robust driver support to ensure seamless integration into existing server environments, simplifying the deployment process for IT teams who need reliable, plug-and-play high-speed network connectivity across diverse hardware and software platforms.

How can I obtain a bulk quote for the Intel E835XXVDA2 from BuyRouterSwitch.com? +

For organizations looking to equip an entire data center or multiple server racks, we offer competitive bulk pricing. Simply contact our sales team directly through our website with the specific SKU and the total number of units required. Our specialists will prepare a customized quote tailored to your large-volume procurement needs, ensuring you receive the best possible pricing for your project.

Why should I choose BuyRouterSwitch.com for my enterprise networking hardware needs? +

BuyRouterSwitch.com is a trusted source for high-performance networking components, providing authentic equipment sourced directly through authorized channels. We prioritize secure ordering processes and maintain a deep inventory to ensure prompt processing of your enterprise-grade hardware requirements. By choosing us, you gain access to expert-led procurement services designed to help IT managers and procurement officers efficiently scale their infrastructure projects.

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