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Lenovo 01KR591 QLogic QLE2772 2-P 32Gb/s FC SFP+ Host Bus Adapter
- Type: Fibre Channel Host Bus Adapter (HBA)
- Brand: Lenovo (QLogic)
- Model: QLE2772
- Ports: 2 x 32Gb/s Fibre Channel
- Connector Type: SFP+
- Interface: PCI-Express 3.0 x8 (or higher)
- Supports NPIV and other advanced FC features
- Designed for high-performance SAN connectivity
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Product Overview
The Lenovo 01KR591 is a QLogic QLE2772 Host Bus Adapter (HBA) featuring two 32Gb/s Fibre Channel ports with SFP+ connectors. It is designed for high-performance enterprise environments requiring fast and reliable connectivity to Fibre Channel storage networks.
Technical Information
| Product Type | Host Bus Adapter (HBA) |
| Interface | PCI-Express 3.0 x8 |
| Ports | 2 x 32Gb/s Fibre Channel |
Additional Specifications
| Connector | SFP+ |
| Brand | Lenovo / QLogic |
| Model | 01KR591 / QLE2772 |
Product Description
The Lenovo 01KR591, based on the QLogic QLE2772 controller, is a cutting-edge dual-port 32Gb/s Fibre Channel Host Bus Adapter (HBA). This adapter is engineered for the most demanding enterprise storage area network (SAN) environments, where extreme performance, low latency, and high availability are paramount. The 32Gb/s speed per port offers a significant increase in bandwidth over previous generations, enabling faster data transfers for applications like high-performance computing, large-scale virtualization, and intensive database operations. Featuring two Fibre Channel ports with SFP+ (Small Form-factor Pluggable Plus) transceivers, this HBA provides flexibility in network configuration and allows for robust redundancy. The SFP+ connectors support a variety of optical transceivers, enabling connectivity over different distances and fiber types. The adapter utilizes a PCI-Express 3.0 x8 interface, ensuring ample bandwidth to keep pace with the high-speed Fibre Channel ports and prevent bottlenecks. This HBA is designed to integrate seamlessly into Lenovo servers and other enterprise systems, offering advanced features such as N_Port ID Virtualization (NPIV), enhanced error recovery, and robust management capabilities. The QLogic QLE2772 is a reliable choice for organizations looking to upgrade their SAN infrastructure to achieve maximum performance and ensure data integrity for their critical applications.
