Advantech AIMB-786, User Manual

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AIMB-786 User Manual 4
1.3.7 Mechanical and Environmental Specifications

Operating temperature:
0 ~ 60°C (32 ~ 140° F, depending on CPU)

Storage temperature:
-40 ~ 85° C (-40 ~ 185° F)

Humidity:
5 ~ 95% non-condensing

Power supply voltage:
+3.3 V, ±5 V, ±12 V, +5 VSB

Power consumption:
Intel Core i7-8700 3.2 GHz; DDR4 16 G x 4
Maximum: +3.3 V at 2.8 A, +5 V at 1.77 A, +12 V at 3.77 A, +5 Vsb at 0.1 A,
-5 V at 0.06 A, -12 V at 0.04 A

Board size:
304.8 x 244 mm (12" x 9.6")

Weight of board:
0.7 kg (1.54 lb)
1.4 Jumpers and Connectors
Connectors on the AIMB-786 motherboard link it to external devices such as hard
disk drives and a keyboard. In addition, the board has a number of jumpers that are
used to configure your system for your application.
The tables below list the function of each of the jumpers and connectors. Later sec-
tions in this chapter give instructions on setting jumpers. Chapter 2 gives instructions
for connecting external devices to your motherboard.
Table 1.1: Jumpers
Label Function
JCMOS1 CMOS clear
JME1 Intel ME update
JWDT1 Watchdog timer reset
JOBS1 Hardware monitor alarm
PSON1 AT/ATX mode selection
JUSB_1
USB power source switch b5 V and +5 V_ DUAL for rear
USB ports
JUSB_2
USB power source switch b5 V and +5 V_ DUAL for
onboard USB ports
JPCICLK1 PCI clock selection
JSETCOM3 COM3 RS-232/422/485 jumper setting
JT1, JR1 COM3 RS-422/485 termination resistor