User Guide

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Chapter 2: Hardware Information
3. Hard disk activity LED connector (4-pin HDLED1)
ThisLEDconnectorisforthestorageadd-oncardcableconnectedtotheSATAor
SASadd-oncard.ThereadorwriteactivitiesofanydeviceconnectedtotheSATAor
SASadd-oncardcausesthefrontpanelLEDtolightup.
4. USB 2.0 connector (10-1 pin USB78)
TheseconnectorsareforUSB2.0ports.ConnecttheUSBmodulecablestothese
connectors.TheseUSBconnectorscomplywithUSB2.0specicationthatsupportsup
to480Mbpsconnectionspeed.