Name: QLogic QLE2742-CK SanBlade 32Gb 2-Port PCI-E Fibre Channel Host Bus Adapter OEM
Brand: QLogic
SKU: QLE2742-CK
Price: 514.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The QLogic QLE2742-CK is a 32Gb 2-port Fibre Channel Host Bus Adapter designed to connect servers with storage area networks efficiently. It fits into PCIe slots on servers and offers high-speed, low-latency data transfer suitable for enterprise SAN environments. This model is often used where reliable dual-path connectivity and integration with SanBlade systems are needed to support demanding storage workloads.

General Information
Brand	QLogic
Part Number	QLE2742-CK

Technical Information
Protocol	Fibre Channel (FC)
Data Rate	32Gbps
Port Count	2-Port (Dual)
Bus Interface	PCIe 3.0 x8
Generation	Gen 7
Connector Type	SFP28 (LC)
Chipset / Controller	QLogic QLE2742
Network Topology	Switched Fabric (N-Port)
Bracket Height	Both Brackets Included

Advanced Features & Compatibility
Management Features	NPIV Support, Boot from SAN, Selective LUN Masking, Full Fabric Support, Diagnostics (D_Port), VMID Support
OS Compatibility	Windows Server 2019, Windows Server 2022, VMware ESXi 7.x, VMware ESXi 8.x, RHEL 8, RHEL 9, SLES 15, Solaris, AIX

Physical Characteristics
Form Factor	Full Height (Standard)
Weight	5.00
Condition	Refurbished

Miscellaneous
Compliance Standards	WEEE, RoHS, CE, FCC, UL

Product Description
The QLogic QLE2742-CK is a 32Gb Fibre Channel Host Bus Adapter designed to handle demanding storage networking tasks. It’s commonly used in enterprise SAN environments where fast, reliable data connections are essential. This adapter fits into PCIe slots and provides two ports for dual-path connectivity to storage arrays. Often found in data centers, the QLE2742-CK serves IT professionals managing large-scale storage systems who need consistent performance and minimal downtime. It’s built for environments requiring high bandwidth and low latency, such as virtualization, backup, and database applications. Key Features Delivers 32Gb/sec Fibre Channel speeds for rapid data access Includes two PCIe ports supporting multipath I/O configurations Designed to integrate with SanBlade platforms for streamlined deployment Supports advanced error handling to maintain connection stability Compatible with major operating systems used in enterprise storage This adapter is typically deployed in SAN fabrics across medium to large data centers, providing robust links between servers and storage. Its dual-port design helps ensure continuous availability by allowing failover paths. The QLE2742-CK plays a vital role in keeping storage communications efficient and reliable in production environments.

Use Cases
The QLogic QLE2742-CK is primarily deployed in enterprise storage environments requiring high-throughput and low-latency connectivity between servers and SAN storage arrays. It is well-suited for data centers and virtualized infrastructures where consistent dual-path connectivity ensures uninterrupted access to critical storage resources. How It's Used: Connecting high-performance compute nodes in data centers to Fibre Channel SANs for rapid data access. Supporting virtualization hosts in enterprise IT environments to maintain resilient storage paths. Enabling storage clusters in rack deployments to optimize data throughput and redundancy. Integrating with SanBlade systems in storage-heavy workloads requiring efficient, low-latency communication. Facilitating backup and disaster recovery solutions by providing reliable dual-port Fibre Channel connectivity. This adapter enhances operational efficiency by maintaining stable and scalable SAN connectivity critical for demanding storage applications. Its integration capabilities support evolving infrastructure needs, ensuring performance continuity in complex enterprise settings.