
MX310HD User’s Manual
19
1.4.3
Layout Content List
• 1.4.3.1 Slots
Label
Function
Note
Page
J_SODIMM1
260-pin DDR4 SODIMM slot 1
20
J_SODIMM2
260-pin DDR4 SODIMM slot 2
20
J_M2E M.2
E-Key
Supports WIFI Cards in 2230
39
J_M2M M.2
M-Key
Supports SATA Type SSDs in
2242, or 2280
39
J_PCIE4X
PCIe x4 slot
• 1.4.3.2 Internal Jumpers
Label
Function
Note
Page
JP1
LVDS PWM Backlight Power
Select (+3.3V (default) /+5V)
1 x 3 header, pitch 2.00mm
JP2
LVDS Brightness Mode Select
(PWM Mode (default) /DC Mode)
1 x 3 header, pitch 2.00mm
JP3
Clear CMOS
1 x 3 header, pitch 2.00mm
36
JP4
ATX/AT Mode Select
(ATX Mode (default) / AT Mode)
1 x 3 header, pitch 2.00mm
JP5
COM1 Ring-In (default) / +12V/ +5V
Select
2 x 3 header, pitch 2.00mm
JP6
COM2 Ring-In (default) / +12V/ +5V
Select
2 x 3 header, pitch 2.00mm