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QLogic 2670 Series - 16GB Fibre Channel Adapter | ACNC - QLogic 2670 Series

The QLogic 2670 Series Gen 5 (16Gb) Fibre Channel Adapters boast industry-leading native Fibre Channel performance—achieving dual-port, line-rate, 16Gbps Fibre Channel throughput—at extremely low CPU utilization with full hardware offloads. Gen 5 Fibre Channel resolves data center complexities by enabling a storage network infrastructure that supports powerful virtualization features, application-aware services, and simplified management.

Qlogic 2670 provides a next generation storage networking infrastructure capable of supporting the most demanding virtualized and cloud-enabled environments while fully leveraging the capabilities of high-performance Gen 5 Fibre Channel and SSD storage. These features help reduced cost and complexity, while the unmatched 16 Gbps performance eliminates potential I/O bottlenecks in today’s powerful multiprocessor, multi-core servers.

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Tech Specs Advanced Features Image Gallery

Technical Specifications

QLE2670 (single-port)

 Ships with standard height bracket

QLE2672 (dual-port)

Ships with standard height bracket

Host Bus Interface Specifications

Bus Interface

PCI Express® 3.0 x4 and 2.0 x8 (x8 physical connector)

Host Interrupts

INTx and MSI-X 


PCI Express Base Specification, Rev. 3.0

PCI Express Card Electromechanical Specification, Rev. 3.0

PCI Bus Power Management Interface Specification, Rev. 1.2

Fibre Channel Specifications


16Gbps line rate per port (maximum)


Support for 2,048 concurrent logins and 2,048 active exchanges

Expandable to 16K concurrent logins and 32K active exchanges

Port Virtualization



SCSI-3 Fibre Channel Protocol (SCSI-FCP)

Fibre Channel Tape (FC-TAPE) Profile

SCSI Fibre Channel Protocol-2 (FCP-2)

Second Generation Fibre Channel Generic Services (FC-GS-2)

Third Generation Fibre Channel Generic Services (FC-GS-3)

Physical Specifications


QLE2670: single-port Gen 5 FC

QLE2672: dual-port Gen 5 FC 

Form Factor

Low profile adapter: (6.6 inches × 2.54 inches)

Custom form factors also available

Environment and Equipment Specifications


Operating: 0°C to 55°C (32°F to 131°F)

Storage: –20°C to 70°C (–4°F to 158°F)


Relative (noncondensing): 10% to 90%

Storage: 5% to 95%