Allied Telesis AT-2972LX10/LC Internal Fiber 1000Mbit/s

PCI, 1000Mb/s, 10km, LC The Allied Telesis AT-2972LX10/LC is a highly reliable, single-mode (10 km), PCI-Express (PCIe) Gigabit adapter. PCIe adapters give you the best possible bandwidth and bus efficiency. The AT-2972LX10/LC Gigabit Network Interface Card comes with a comprehensive Microsoft Windows utility that performs detailed tests, diagnostics and analysis.