Asus PRIME H270M-PLUS/CSM User Guide - Page 18

LAN port LED indications Activity/Link LED Status Description Off No link Orange Linked Orange (Blinking) Data activity Orange (Blinking Ready to wake then steady) up from S5 mode Speed LED Status Description OFF 10Mbps connection ORANGE 100Mbps connection GREEN 1Gbps connection Activity Link Speed LED LED LAN port 4. Line In port (light blue). This port connects the tape, CD, DVD player, or other audio sources. 5. Line Out port (lime). This port connects a headphone or a speaker. In 4.1-channel, 5.1-channel, and 7.1-channel configurations, the function of this port becomes Front Speaker Out. 6. Microphone port (pink). This port connects a microphone. To configure a 7.1-channel audio output: Use a chassis with HD audio module in the front panel to support a 7.1-channel audio output. Audio 2.1, 4.1, 5.1 or 7.1-channel configuration Port Light Blue (Rear panel) Lime (Rear panel) Pink (Rear panel) Lime (Front panel) Headset 2.1-channel Line In Line Out Mic In - 4.1-channel 5.1-channel 7.1-channel Rear Speaker Out Rear Speaker Out Rear Speaker Out Front Speaker Out Front Speaker Out Front Speaker Out Mic In Bass/Center Bass/Center - - Side Speaker Out For a 7.1-channel speaker setup, refer to the 7.1-channel configuration in the table. 7. USB 2.0 ports These four 4-pin Universal Serial Bus (USB) ports are for USB 2.0/1.1 devices. 8. USB 3.0 ports. These four 9-pin Universal Serial Bus (USB) ports connect to USB 3.0/2.0 devices. • Due to USB 3.0 controller limitations, USB 3.0 devices can only be used under a Windows® OS environment and after USB 3.0 driver installation. • The plugged USB 3.0 device may run on xHCI or EHCI mode, depending on the operating system's setting. • USB 3.0 devices can only be used for data storage. • We strongly recommend that you connect USB 3.0 devices to USB 3.0 ports for faster and better performance from your USB 3.0 devices. 1-9 ASUS PRIME H270M-PLUS