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QLogic Intelligent Ethernet Adapters


QLogic's high-performance Intelligent Ethernet Adapters provide TCP/IP protocol offload reducing host CPU utilization and significantly improving the throughput of servers, server appliances, and storage platforms.

The FastLinQ series of the intelligent Ethernet adapters from QLogic deliver industry leading network performance from up to 100 Gbps per port. The adapters are designed for use in virtualized environments and they support the SR-IOV functionality and the NIC partitioning feature from QLogic.

The NIC partitioning allows the administrator to divide a physical Ethernet ports into four virtual ports with flexible, user-defined allocation of bandwidth.

For the QLogic QL45611HLCU Ethernet adapter are cables available that divide a 100 Gbps connection into 4 x 25 Gbps.

Model Data Rate Ports Connector Host Bus Type Low Profile
QL45611HLCU 100 Gbps 1 1 x QSFP28 PCIe 3.0 x16 yes
QL45211HLCU 25 Gbps 1 1 x SFP28 PCIe 3.0 x8 yes
QL45212HLCU 25 Gbps 2 2 x SFP28 PCIe 3.0 x8 yes
QLE3442-CU-CK 10 Gbps 2 2x SFP+ PCIe 3.0 x8 yes
QLE3442-RJ-CK 10 Gbps 2 2x RJ45 PCIe 3.0 x8 yes
QLE3442-SR-CK 10 Gbps 2 2x SR PCIe 3.0 x8 yes
QLE3440-SR-CK 10 Gbit/s 1 1 x SFP PCIe 3.0 x8 yes
QLE8440-SR-CK 10 Gbit/s CNA 2 1 x SFP+ PCIe 3.0 x8 yes
QLE8442-CU-CK 10 Gbit/s CNA 2 2 x SFP+ PCIe 3.0 x8 yes
QLE8442-SR-CK 10 Gbit/s CNA 2 2 x SFP+ PCIe 3.0 x8 yes