Allied Telesis AT-2911 Series Network Interface Cards feature a PCI Express (PCIe x 1) design, providing the maximum possible bandwidth & bus efficiency while providing the benefits of low power consumption.nn High Reliabilityn The AT-2911 Series Gigabit interface comes with a comprehensive Microsoft Windows utility which performs detailed tests, diagnostics & analysis.nn Advanced Manageabilityn The priority queuing offered by the AT-2911 Series can help users set up the network based on their own needs. The comprehensive diagnostics & configuration software suite provides system administrators & engineers with a profound tool to analyze the interface card & check specific data.\n\n\n\n\n\n\n\n\n\n Model: AT-2911SX/LC-901\n\n\n\n\n\n\n\n\n\n\n\n\n\n