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821547-B21 - HP FlexFabric 10GB 2-Port 536flb Adapter PCI-Express V3.0 (gen 3) X8 Optical Fibre
- Dual 10Gb/s Ethernet ports
- HPE FlexFabric 536FLB
- PCI-Express v3.0 x8 interface
- Mezzanine form factor (FLB)
- Supports SR-IOV
- Designed for HPE ProLiant servers
- Converged networking capabilities
821547-B21 isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.
Key specifications
See full specs ↓- Product Type
- Network Adapter
- Ports
- 2 x 10Gb/s Ethernet
- Interface
- PCI-Express v3.0 x8
- Form Factor
- Mezzanine (FLB)
- Brand
- HPE
- Model
- FlexFabric 536FLB
Product details
The HPE 821547-B21 is a FlexFabric 536FLB network adapter featuring two 10Gb/s ports. It utilizes a PCI-Express v3.0 x8 interface and is designed for high-performance networking in HPE ProLiant servers, offering advanced features for converged infrastructure.
Technical Information
| Product Type | Network Adapter |
| Ports | 2 x 10Gb/s Ethernet |
| Interface | PCI-Express v3.0 x8 |
Additional Specifications
| Form Factor | Mezzanine (FLB) |
| Brand | HPE |
| Model | FlexFabric 536FLB |
Description
The HPE 821547-B21 is a high-performance FlexFabric 536FLB network adapter designed to enhance connectivity and performance in HPE ProLiant Gen8 and later servers. This adapter features two 10Gb/s Ethernet ports, providing substantial bandwidth for demanding network and storage I/O. Its PCI-Express v3.0 x8 interface ensures a high-speed connection to the server's system, minimizing bottlenecks and maximizing data throughput. As a FlexFabric adapter, the 536FLB is built for converged infrastructure, capable of handling both network and storage traffic efficiently. It supports advanced features such as Single Root I/O Virtualization (SR-IOV), which improves virtual machine performance by allowing direct access to the network adapter's hardware resources. This reduces overhead and latency, making it ideal for virtualized environments and cloud deployments. The adapter's FlexibleLOM (FLB) form factor is designed for specific HPE ProLiant server models, allowing for easy installation and integration. The HPE 821547-B21 is engineered for reliability and performance, offering robust capabilities for enterprise data centers that require high-speed, low-latency networking solutions. It is a key component for modernizing server infrastructure and supporting intensive workloads.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
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