HPE Alletra Storage 10/25GbE 4-Port HBA
The HPE Alletra Storage 10/25GbE 4-port HBA is engineered for enterprise data centers requiring high-speed storage connectivity. This 4-port host bus adapter delivers flexible 10GbE and 25GbE performance, enabling seamless integration with HPE Alletra storage arrays and modern SAN environments. Ideal for organizations scaling storage infrastructure with demanding I/O requirements, this HBA provides reliable, low-latency connectivity for mission-critical applications.
Key Features
- Dual-speed 10/25GbE connectivity on all 4 ports
- Optimized for HPE Alletra Storage systems
- Low-latency, high-throughput data transfer
- Enterprise-grade reliability and redundancy
- Backward compatible with existing 10GbE infrastructure
- Reduced power consumption vs. legacy adapters
- Hot-swappable design for minimal downtime
- Full driver and firmware support across major hypervisors
Technical Specifications
| Specification |
Details |
| Manufacturer |
Hewlett Packard Enterprise |
| Part Number |
HU4A5A4008Q |
| Product Type |
Host Bus Adapter (HBA) |
| Port Count |
4 Ports |
| Speed Support |
10GbE / 25GbE |
| Interface Type |
SFP28 / SFP+ |
| Compatibility |
HPE Alletra Storage Arrays, ProLiant Servers |
| Form Factor |
PCIe Adapter |
| Hot-Swap Capable |
Yes |
Frequently Asked Questions
What is a 10/25GbE HBA used for?
A 10/25GbE host bus adapter connects servers to high-speed storage networks, enabling fast data transfer between compute and storage resources. The HPE Alletra Storage HBA supports both speeds for flexible deployment in evolving data center environments.
Is this HBA compatible with existing 10GbE networks?
Yes, the HPE Alletra Storage 4-port HBA maintains backward compatibility with 10GbE infrastructure while supporting 25GbE speeds for future-ready deployments. This flexibility simplifies infrastructure upgrades without requiring complete network redesign.
How does this adapter improve storage performance?
By providing 4 dedicated ports with dual-speed capability, this HBA reduces latency and increases throughput for storage-intensive workloads. The low-latency design ensures consistent performance for databases, virtualization, and analytics applications.
What servers support this HPE storage HBA?
The HPE Alletra Storage HBA is compatible with HPE ProLiant servers featuring PCIe slots. Consult HPE compatibility matrices or contact support to verify compatibility with your specific server generation.