# Network adapter HP Enterprise Ethernet Adapter 10Gb 560FLR-SFP Dual Port

**URL:** https://aio.lv/en/product--hp-enterprise-665243-b21-rfb--3202815
**Data updated:** 2026-02-12 14:04 (EET)
**Category:** Network Cards
**Manufacturer:** HP Enterprise
**Manufacturer code:** 665243-B21-RFB
**EAN:** 5704174118152
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

HP Enterprise Ethernet Adapter 10Gb 560FLR-SFP Dual Port is a server network adapter designed for 10 Gigabit Ethernet connectivity. It provides two SFP-compatible ports for high-speed uplinks, suitable for virtualization, storage and data center environments. The adapter fits HP Enterprise servers and offers reliable low-latency connections for demanding network workloads.

## Long description

HP Enterprise Ethernet Adapter 10Gb 560FLR-SFP Dual Port is a server network adapter engineered for 10 Gigabit Ethernet environments. The card provides two SFP-compatible ports for fiber or DAC uplinks and is designed to fit HP Enterprise server platforms. It targets low-latency, high-throughput scenarios such as virtualization, storage networking and data centre east–west traffic, delivering consistent performance for demanding network workloads.
Advantages
The adapter delivers dual 10Gb SFP-capable interfaces that support high-bandwidth links and flexible connectivity options. Built for compatibility with HP server form factors, it offers low latency and hardware offloads that reduce CPU load during network-intensive operations. Redundant port design enables link aggregation and failover configurations to improve resiliency in clustered or virtualised environments.
Suitable for
 Server virtualization and hypervisor host networking
 Block and file storage networks, including SAN connectivity
 High-performance compute clusters and database servers
 Aggregation and uplink ports in data centre topologies
 Environments requiring low-latency, high-throughput links
Key specifications
 Interface: two 10 Gigabit SFP-compatible ports for fiber or direct attach cables
 Data rate: 10 Gbps per port
 Form factor: half-height, low-profile server adapter compatible with HP Enterprise servers
 Offload features: hardware acceleration for common networking tasks to reduce host CPU utilisation
 Latency: engineered for low-latency packet processing suitable for storage and virtualization
 Connectivity modes: supports link aggregation and failover configurations
How to use
Install the adapter into a compatible HP Enterprise server slot following the server manufacturer’s installation procedure. Attach SFP transceivers or appropriate direct-attach cables to the SFP ports according to your networking design. Configure link settings, VLANs and offload options in the server operating system or hypervisor network settings. Verify firmware and driver compatibility with the server OS and update drivers or firmware as recommended by HP Enterprise to ensure stable operation.
Usage recommendations
Use certified SFP modules or compatible DACs and make sure drivers and firmware are kept current. For critical workloads, deploy link aggregation and redundant paths, and monitor port statistics to detect congestion or errors.

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### What is the warranty period?

All HP Enterprise 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 HP Enterprise 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.

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