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HPE P08458-B21 Intel E810-XXVDA4 4-Port SFP28 Ethernet Adapter - PCIe 4.0 x 16 - 25 Gbit/s
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Product Features
Technical Overview
This adapter features a PCI Express 4.0 x16 host interface, providing ample bandwidth for high-speed data transfers. Each of the four SFP28 ports supports a maximum data transfer rate of 25 Gbit/s, utilizing 25GBase-X network technology for consistent performance.
The card's design prioritizes low-latency operation and high-density connectivity, making it suitable for virtualization and converged infrastructure scenarios. Its plug-in card form factor ensures straightforward installation in compatible server expansion slots.
Relevant factors for this section include Host Interface, Total Number of Ports, Expansion Slot Type. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
This Ethernet adapter offers significant advantages for server networking, including multi-port connectivity that reduces the need for additional cards in dense server configurations. Its support for optical fiber media enables extended reach between network nodes without signal degradation.
These strengths make the product easier to deploy and manage in real environments, especially where reliability, usability, and day-to-day operational continuity matter. Notable benefits include High-Density Connectivity, Performance-Optimized Design.
High-Density Connectivity
Four SFP28 ports provide ample network interfaces for servers requiring multiple connections, optimizing rack space and simplifying cable management.
- Reduces card count per server
- Supports aggregated link configurations
Performance-Optimized Design
PCI Express 4.0 x16 interface ensures minimal bottleneck between the network adapter and server motherboard, maintaining high throughput for data-intensive applications.
- 25 Gbit/s per port capability
- Low-latency data path
Deployment / Use Cases
The HPE Intel E810-XXVDA4 adapter is ideal for data center environments where high-bandwidth server connectivity is critical. Its quad-port design supports virtualization platforms that require multiple network interfaces for virtual machine traffic separation and management.
This adapter suits converged infrastructure deployments that combine storage, compute, and networking resources over high-speed links. Web-scale applications benefit from its 25 Gbit/s throughput for handling large volumes of concurrent user requests and data transfers.
Relevant factors for this section include Host Interface, Total Number of Ports, Expansion Slot Type. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Virtualized Server Environments
Provides dedicated network interfaces for hypervisor management, VM traffic, and storage networking within virtualized server setups.
High-Performance Computing Clusters
Enables fast internode communication for parallel processing workloads that demand low-latency network connectivity between servers.
Physical Profile
The adapter measures 2.43 inches in height, 9.72 inches in width, and 8.46 inches in depth (61.70 mm × 246.90 mm × 214.90 mm), with an approximate weight of 11.64 ounces (330 grams). Its dual-color green and silver finish matches HPE server aesthetics, while the standard plug-in card form factor ensures compatibility with server expansion slots.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 2.43" (61.70 mm), 9.72" (246.90 mm), 8.46" (214.90 mm), 11.64 oz (330 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 9.72" (246.90 mm)
- Depth
- 8.46" (214.90 mm)
- Height
- 2.43" (61.70 mm)
- Weight
- 11.64 oz (330 g)
Highlights
- Four SFP28 ports for high-density server connectivity
- PCI Express 4.0 x16 host interface for maximum bandwidth
- 25 Gbit/s data transfer rate per port
- Supports optical fiber media for long-distance connections
- 25GBase-X network technology implementation
- Designed specifically for HPE server platforms
- Plug-in card form factor for easy installation
- Dual-color green and silver finish
Specifications
| Specifications | |
|---|---|
| Manufacturer | Hewlett Packard Enterprise |
| Manufacturer Part Number | P08458B21 |
| Brand Name | HPE |
| Product Model | E810-XXVDA4 |
| Product Name | Intel E810-XXVDA4 Ethernet 10/25GB 4-Port SFP28 Adapter For HPE (P08458-B21) |
| Product Type | 25Gigabit Ethernet Card |
| Interfaces/Ports | |
| Host Interface | PCI Express 4.0 x16 |
| Total Number of Ports | 4 |
| I/O Expansions | |
| Expansion Slot Type | SFP28 |
| Media & Performance | |
| Media Type Supported | Optical Fiber |
| Maximum Data Transfer Rate | 25 Gbit/s |
| Network & Communication | |
| Network Technology | 25GBase-X |
| Physical Characteristics | |
| Color Family | Dual Color |
| Product Color | Green,Silver |
| Form Factor | Plug-in Card |
| Height | 2.43" (61.70 mm) |
| Width | 9.72" (246.90 mm) |
| Depth | 8.46" (214.90 mm) |
| Weight (Approximate) | 11.64 oz (330 g) |
| Miscellaneous | |
| Device Supported | Server |
FAQ
What type of servers is this Ethernet adapter compatible with?
This HPE Intel E810-XXVDA4 adapter is designed for HPE server platforms that have available PCI Express 4.0 x16 expansion slots. It is specifically engineered to work with HPE server hardware, ensuring proper fit and driver compatibility within HPE server environments.
What is the maximum data transfer rate per port on this adapter?
Each of the four SFP28 ports supports a maximum data transfer rate of 25 Gbit/s. This provides substantial bandwidth for network-intensive applications, with the PCI Express 4.0 x16 host interface ensuring the adapter can handle aggregated traffic from all ports simultaneously without bottleneck.
What type of network cables does this adapter support?
This adapter supports optical fiber cables through its SFP28 ports. Optical fiber media enables longer distance connections between servers and network switches compared to copper cables, while maintaining signal integrity and supporting the full 25 Gbit/s data rate.
How many network ports does this adapter provide?
The adapter features four SFP28 network ports, providing quad-port connectivity for servers requiring multiple network interfaces. This high port density reduces the need for additional network cards in server configurations where multiple network segments or aggregated links are necessary.
What is the host interface type for this network adapter?
This adapter uses a PCI Express 4.0 x16 host interface, which provides substantial bandwidth between the network card and the server motherboard. The x16 lane configuration ensures minimal latency and maximum throughput for the adapter's four 25 Gbit/s ports.
What are the physical dimensions of this Ethernet adapter?
The adapter measures 2.43 inches in height, 9.72 inches in width, and 8.46 inches in depth (61.70 mm × 246.90 mm × 214.90 mm). This standard full-height, full-length form factor ensures compatibility with server expansion slots while providing sufficient space for the four SFP28 ports and associated circuitry.
| Qty | Price | Available |
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