Headers & Jumpers
Case Open Warning Jumper: CASE OPEN
This connector is used to notify the user when the computer case has been previously opened. To configure this functionality, your computer case must be equipped with a “ case open” cable which you need to attach to the CASE OPEN jumper. Also, you must enable CASE OPEN warning functionality in the BIOS setup utility. When your computer case is opened, your system will display alert messages upon boot up. Note that your computer case must be equipped with a “case open” cable.
Caseop- 
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Ground 
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CASE OPEN
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| 82865P | Intel | Socket 478 |
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Front USB Headers: USB2/ USB3
You can connect the USB bracket to the USB2/ USB3 header. There are some USB ports attached to the bracket. That means you can connect the USB devices to the bracket. And the mainboard supports up to six USB devices.
1 | 2 |
5VSB | 5VSB |
DATA_A- | DATA_B- |
DATA_A+ | DATA_B+ |
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LAN CHIP
AL C 65 0
Winbond
W83627HF
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Intel 82865P
So cket 478
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USB bracket (optional)
You can connect the USB bracket to the USB2/ USB3 header.
*If you are using USB 2.0 devices with Windows 2000/ XP, you will need to install the USB 2.0 driver from the Microsoft® website.
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