Chapter
1
Motherboard
Description
1-24
(USB20A1)(Optional)
Pin Assignment Pin Assignment
1
+5V
2
+5V
3
USB1 Data(-)
4
USB2 Data(-)
5
USB1 Data(+)
6
USB2 Data(+)
7
Ground
8
Ground
9
KEY
10
NC
(USB20B1)(Optional)
Pin Assignment Pin Assignment
1
+5V
2
+5V
3
USB3 Data(-)
4
USB4 Data(-)
5
USB3 Data(+)
6
USB4 Data(+)
7
Ground
8
Ground
9
KEY
10
NC
1.6.10 DIMM Power Voltage Selection: JDIMMPWR1
Pin
DDR DIMM Voltage
1-2
+2.55V (Default)
3-4
+2.65V
5-6
+2.75V
7-8
+2.85V
* It’s strongly recommended to set DDR DIMM voltage in default setting 2.55V.
Содержание M7SXD
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