================ All PCI/PCIe 8169/8168 10/100/1000 NETWORK ADAPTER ============= Q. What is 'Auto Disable Gigabit' ? Why have this feature ? Who requires to use this feature ? A. This feature is for power comsumption and the feature is only for notebook users. When users change the setting to 'Re-Link' in battery mode and user unplugs and plugs and network cable again, the driver will automatically disable gigabit capability. Gigabit has much higher power consumption than 10/100 MBps. For notebook users, it is recommended to turn on this to reduce power consumption.