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D.1
Electrical Specifications for I/O Ports
I/O
LVDS Port Inverter / Backlight
Connector
+5V Output for SATA HDD
LVDS Port
Audio I/O Port
Mini-Card Slot (Half-Mini
Card)
LPC Port
COM Port 2
COM Port 3
Digital IO Port
USB 2.0 Ports 3
USB 2.0 Ports 2
PS/2 Keyboard/Mouse
Combo Port
CPU FAN
USB Ports 0 and 1
HDMI Port
VGA Port
CFast Slot
Mini-Card Slot (Full-Mini
Card)
Appendix D – Electrical Specifications for I/O Ports
Reference
Signal Name
CN3
+5V/+12V
CN4
+5V
CN8
+3.3V/+5V
CN9
+5V
CN10
+3.3VSB
+1.5V
CN11
+3.3V
CN12
+5V/+12V
CN14
+5V/+12V
CN16
+5V
CN17
+5VSB
CN18
+5VSB
CN22
+5VSB
CN24
+12V
CN25
+5VSB
CN29
+5V
CN30
+5V
CN33
+3.3V
CN37
+3.3VSB
+1.5V
Rate Output
+5V/1.5A or
+12V/1.5A
+5V/1A
+3.3V/2A or
+5V/2A
+5V/1A
+3.3V/1.1A
+1.5V/0.375A
+3.3V/0.5A
+5V/1A or
+12V/1A
+5V/1A or
+12V/1A
+5V/1A
+5V/0.5A (per
channel)
+5V/1A
+12V/0.5A
+5V/1A (per
channel)
+5V/1A
+5V/1A (reserved)
+3.3V/0.5A
+3.3V/1.1A
+1.5V/0.375A
66
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