Description
Upgrade your data center infrastructure with the HPE Intel E810-XXVDA4 Ethernet 10/25Gb 4-Port SFP28 Adapter, purpose-built for modern workloads and high-performance networking. Designed to support HPE Gen10 Plus servers, this PCIe Gen4 x16 adapter delivers scalable, secure, and reliable connectivity for bandwidth-intensive applications like hybrid cloud services, streaming, and virtualized environments.
With four 10/25Gb SFP28 ports and advanced features like RDMA, tunneling support, and hardware-level security, this network adapter helps reduce latency, offload CPU workloads, and maintain data integrity with digitally signed firmware and root-of-trust authentication. It’s the ideal solution for enterprises looking to optimize performance without compromising security.
| Specification | Details |
|---|---|
| Model Number | P08458-B21 |
| Adapter Chipset | Intel E810-XXVDA4 |
| Form Factor | Stand-up (PCIe card) |
| Interface Type | PCIe 4.0 x16 |
| Data Rate | 10/25 Gigabit Ethernet |
| Number of Ports | 4 x SFP28 |
| I/O Offloads Supported | RDMA, Tunneling |
| Security Features | Digitally signed firmware, root-of-trust |
| Dimensions (inches) | 8.46 x 9.72 x 2.43 |
| Weight | 0.723 lb (approx. 0.33 kg) |
| Compatibility | HPE Gen10 Plus servers |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
