1. Product Overview
QLogic QLE2772-DELL (part number: 0JJW53) is a 32Gbps dual port fiber channel HBA card designed by Broadcom (formerly QLogic) and optimized for Dell PowerEdge servers. This card is based on PCIe 3.0 x8 interface and provides high-performance, low latency storage network connectivity, suitable for enterprise level SAN (Storage Area Network), virtualization, and critical business applications.
2. Key characteristics
Interface and Protocol
Fiber Channel speed: 32Gbps (backward compatible with 16Gbps/8Gbps/4Gbps).
Host interface: PCIe 3.0 x8 (compatible with PCIe 2.0).
Port configuration: 2 SFP+ports (supporting hot swappable fiber optic modules).
performance index
Throughput: Full duplex 32Gbps x 2 (dual port concurrent).
Delay:<1 microsecond, optimized for high concurrency I/O scenarios.
IOPS support: Suitable for high load databases and virtualization environments.
ADvanced
NPIV (N_Port ID Virtualization): Supports virtualization of multiple logical N_Ports with a single physical port.
Multipath I/O (MPIO): Enhances storage redundancy and load balancing (compatible with Dell PowerPath).
Hardware acceleration: Supports T10-DIF data integrity verification and SCSI instruction offloading
Security: AES-256 encryption is optional (firmware support required).
compatibility
Operating System:
Windows Server 2016/2019/2022
Linux(RHEL, SLES, Ubuntu)
VMware ESXi 6.7/7.0/8.0
Citrix XenServer
Dell ecosystem:
Certification supports Dell PowerEdge R740/R750/R760 and other servers.
Compatible with Dell EMC PowerMax, Unity, and SC series storage.
3. Application scenarios
Enterprise SAN storage: Connect Dell EMC high-end storage arrays (such as PowerStore, Unity XT).
Virtualization platform: FC storage backend for VMware vSAN and Microsoft Hyper-V.
High performance storage access for critical business databases: Oracle RAC, SQL Server, SAP HANA.
Disaster recovery solution: Supports Dell EMC SRDF and PowerProtect data replication.





