Cfan1~2, Sfan4~7: Fan Connectors; Fusb3: Usb 3.0 Connector; Fusb1: Usb 2.0 Connector - Shangzhadyuan X99 D8 MAX Benutzerhandbuch

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CFAN1~2, SFAN4~7: Fan Connectors

CFAN is a interface for CPU radiator. The 4pin fan has PWM intelligent speed regulation
function, which can intelligently control the fan speed based on load and temperature
changes.
SFAN is the system cooling fan interface, which is generally connected to the case fan. The
3pin fan has no PWM adjustment capability.

FUSB3: USB 3.0 Connector

The header conforms to USB 3.0 and USB 2.0 specification. This connector allows you to
connect USB 3.0 ports on the front panel.

FUSB1: USB 2.0 Connector

The headers conform to USB 2.0 specification. This connector allows you to connect USB 2.0
port on the front panel.
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