QLogic QLE256x 8Gb  QLogic QLE266x 16Gb FC  QLogic QLE2690 Single Port 16GB  QLogic QLE2692 Dual Port 16GB  QLogic QLE2740 Single Port 32GB  QLogic QLE2742 Dual Port 32Gb
Attribute QLogic QLE256x 8Gb QLogic QLE266x 16Gb FC QLogic QLE2690 Single Port 16GB QLogic QLE2692 Dual Port 16GB QLogic QLE2740 Single Port 32GB QLogic QLE2742 Dual Port 32Gb
QLogic ISP ASIC ISP2532 ISP8324 ISP2722 ISP2722 ISP2722 ISP2722
Fibre Channel Link Speeds 8/4/2Gb 16/8/4Gb 16Gb 16Gb 32Gb 32Gb
Fibre Channel Link Optics SFP+ SFP+ SFP+ SFP+ SFP+ SFP+
Host Bus Physical Connector PCI Express x8 PCI Express x8 PCI Express 3.0 x8 PCI Express 3.0 x8 PCI Express 3.0 X8 PCI Express 3.0 X8
PCIe Lane Support x8 Gen1 or x4 Gen2 x8 Gen1, x8 Gen2 or x4 Gen3 X8 Gen 3 x8 Gen 3 x8 Gen 3 x8 Gen 3
Fibre Channel Throughput 1,600MB/Port full-duplex 3,200MB/Port full-duplex 16Gbps/Port full-duplex 16Gbps/Port full-duplex 32Gbps/Port full-duplex 32Gbps/Port full-duplex
IOPs/Port 200000 500000 650,000 1.3Million 1.3Million 1.3Million
Memory per port 1MB SSRAM (Integrated) 1MB SSRAM (Integrated) 1MB SSRAM (Integrated) 1MB SSRAM (Integrated) 1MB SSRAM (Integrated) 1MB SSRAM (Integrated)
N_Port IDs/Port 255 255 256 per port 256 per port 256 per port 256 per port
Dynamic Power Management Yes Yes Yes Yes Yes Yes
SR-IOV (Storage) No No No No No No