Intel E835-XXVDA2 OCP 3.0 Network Adapter 25Gbps

Name: Intel E835-XXVDA2 OCP 3.0 Network E835XXVDA2OC3M
Brand: INTEL
SKU: 12434986
Price: 247.99 EUR
Availability: InStock

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Intel E835-XXVDA2 OCP 3.0 Network Adapter, 25Gbps, Dual Port SFP28, Fiber, PCIe

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Offer for legal entity, cashless payment. Why is an item available only for a legal entity?
This is due to long delivery times and limited product warranties.

Short description

The Intel E835-XXVDA2 is a high-performance OCP 3.0 network interface card designed for demanding data center environments. It features dual SFP28 ports supporting fiber connectivity with data transfer rates up to 25000 Mbit/s. Utilizing a PCI Express host interface and supporting IEEE 1588 precision time protocol, this wired network adapter ensures reliable, low-latency communication for server infrastructure and enterprise networking applications.

Available at price 247.99 €: 5 pcs.

Total available for order: 10 pcs.

Warranty: 2 Years

SKU: 12434986

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From 4.99 € (Weight: 0.15 kg)

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Available for private customers at price 269.99 €: 5 pcs.

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Product information

Description

The Intel E835-XXVDA2 OCP3.0 is a high-performance internal network adapter designed to meet the demanding connectivity requirements of modern server environments. Utilizing advanced fiber optic technology, this network card provides reliable wired connectivity with a maximum data transfer rate of 25000 Mbit/s, ensuring rapid and efficient data movement across enterprise networks.

Advantages

This adapter leverages Intel Data Direct I/O Technology to improve processing efficiency by allowing I/O devices to communicate directly with the processor cache, which significantly reduces latency and power consumption. The inclusion of iWARP/RDMA support enables low-latency fabric services, while the PCI-SIG SR-IOV capability allows for efficient virtualization by sharing a single I/O resource among multiple virtual machines. Furthermore, Flexible Port Partitioning and Virtual Machine Device Queues (VMDq) work together to optimize bandwidth allocation and reduce the overhead typically associated with virtual machine monitoring, resulting in superior overall system performance.

Suitable for

High-performance data center servers
Virtualization environments requiring high throughput
Cloud computing infrastructure
Enterprise-grade networking applications

When it may not be suitable

This network card is specifically designed for OCP 3.0 server slots and is not compatible with standard desktop PCI Express slots. It is also not suitable for environments that do not support fiber optic cabling or high-speed 25GbE networking standards.

Key specifications

Connectivity technology: Wired
Interface: Fiber
Host interface: PCI Express
Maximum data transfer rate: 25000 Mbit/s
Networking standards: IEEE 1588
Form factor: OCP 3.0

How to use

The Intel E835-XXVDA2 should be installed into a compatible OCP 3.0 slot on the server motherboard. Once physically installed, ensure the appropriate drivers for your specific operating system are loaded to enable full functionality. Configuration of virtual functions and port partitioning can be managed through the server's BIOS or the operating system's network management tools to align with your specific network topology.

What to consider before purchase

Verify that your server chassis supports the OCP 3.0 form factor.
Ensure your network infrastructure supports fiber optic connections and 25GbE speeds.
Check for compatibility with your existing server operating system and virtualization platform.

Usage recommendations

For optimal performance in virtualized environments, it is recommended to enable SR-IOV and VMDq settings within your hypervisor configuration to fully utilize the hardware-offloading capabilities of this adapter.

Specifications

Connectivity technology:: Wired
Interface:: Fiber
Host interface:: PCI Express
Maximum data transfer rate:: 25000 Mbit/s
Networking standards:: IEEE 1588

All features

Component for:: Server
Compliance certificates:: UKCA, CE, ICES, KCC, RCM, BSMI, Federal Communications Commission (FCC), RoHS

Ports & interfaces

Connectivity technology:: Wired
Interface:: Fiber
Host interface:: PCI Express
Internal:: Yes
Fiber ports quantity:: 2
Fiber optic connector:: QSFP28
PCI version:: 4.0

Bandwidth

Maximum data transfer rate:: 25000 Mbit/s

Network

Networking standards:: IEEE 1588
Ethernet LAN:: Yes
Ethernet interface type:: 10 Gigabit Ethernet, 2.5 Gigabit Ethernet, Gigabit Ethernet

Performance

Intel Virtual Machine Device Queues (VMDq):: Yes
PCI-SIG* SR-IOV Capable:: Yes
On-chip QoS and Traffic Management:: Yes
Intel Flexible Port Partitioning:: Yes
Intelligent Offloads:: Yes
iWARP/RDMA:: Yes
Intel Data Direct I/O Technology:: Yes
Ethernet adapter ARK ID:: 245163

Technical details

Market segment:: Server

Design

PCI Card form factor:: Full-height (low-profile)

Operational conditions

Storage temperature (T-T):: -40 - 70
Operating temperature (T-T):: 0 - 65

Other features

Form factor:: OCP 3.0
Storage Over Ethernet:: iSCSI, NFS

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Warehouse	Stock	Delivery to the store	Store Price
WH354	5	08.07.2026	269.99 €

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
WH15	5	01.07.2026 Best delivery	247.99 € Best price

269.99 €

Stock: 5

Delivery Date: 08.07.2026

Warehouse: WH354

Available only for legal entities

247.99 €

Stock: 5

Delivery Date: 01.07.2026 Best delivery

Warehouse: WH15

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Customer questions

FAQ

How much does the Intel E835-XXVDA2 OCP 3.0 Network Adapter 25Gbps cost, and is it available for purchase?

The price is 247.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 01.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All INTEL products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized INTEL service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: connectivity technology, interface, host interface, maximum data transfer rate, networking standards, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

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