Marvell New QLE2742-SR-CK PCIe3.0 X8 2-Ports 32GFC, SR-Optic, SFP+ Fibre Channel HBA Low Profile and Full Height 00YK542

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.