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Memory modules have in general a much lower longevity than embedded motherboards, and therefore EOL of
modules can be expected several times during lifetime of the motherboard.
As a minimum it is recommend using Kontron memory modules for prototype system(s) in order to prove stability of
the system and as for reference.
For volume production you might request to test and qualify other types of RAM. In order to qualify RAM it is
recommend configuring 3 systems running RAM Stress Test program in heat chamber at 60° C for a minimum of 24
hours.
3.7. On-board Graphics Subsystem
The 3.5"-SBC-WLU supports Intel® UHD Graphics technology for high quality graphics capabilities. All 3.5"-SBC-WLU
versions support triple displays pipes.
Triple displays can be used simultaneously and be used to implement independent or cloned display configuration.
Table 6: Three-displays Configurations
Display 1
Display 2
LVDS
DP++
3.8. Power Supply Voltage
In order to ensure safe operation of the board, the input power supply must monitor the supply voltage and shut
down if the supply is out of range – refer to the actual power supply specification. Please note, in order to keep the
power consumption to a minimal level, boards do not implement a guaranteed minimum load. The 3.5"-SBC-WLU
board must be powered through the 3.0 mm pitch 1x4-pin wafer connector from a DC 12 V power supply.
Hot Plugging power supply is not supported. Hot plugging might damage the board.
The requirements to the supply voltages are as follows:
Table 7: Supply Voltages
Supply
Min.
+12 V
11.4 V
www.kontron.com
Display 3
Max. Resolution (Px) at 60 Hz
Display 1
DP++
1920 x 1200
Max.
Note
12.6 V
Should be ±5 % tolerance
3.5"-SBC-WLU - User Guide, Rev. 1.0
Display 2
Display 3
4096 x 2304
4096 x 2304
// 20
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