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17
Chapter 4 Jumper Settings
Chapter 4
JP23 and JP26 are used to select the power of the USB ports. Sel5V_standby will al-
low you to use a USB device to wake up the system.
USB Power Select
2-3 On:
+5V_standby
1-2 On: +5V
(default)
Important:
If you are using the Wake-On-USB Keyboard/Mouse function for 2 USB ports, the
+5V_standby power source of your power supply must support ≥1.5A. For 3 or more
USB ports, the +5V_standby power source of your power supply must support ≥2A.
1
3
2
1
3
2
USB 1-2
(JP26)
USB 3-4
(JP23)
3
1
2
3
1
2
1-2 On: +5V
(default)
2-3 On:
+5V_standby
Mini PCIe Signal Select
JP17 is used to select the Mini PCIe signal: PCIe (default) or mSATA.
2-3 On: mSATA
1-2 On:
PCIe (default)
JP17
3
1
2
3
1
2
