Foxconn nT-iBT18 - Manual (Page 12)

6
INTRODUCTION
1-3 DDR3/DDR3L jumper
Set the jumper to pins 1-2, it set to DDR3L, the DDR3L Power is 1.35V.
Set the jumper to pins 2-3, it set to DDR3, the DDR3 Power is 1.5V.
1.5V
1.35V
1
2
3
1
2
3