Table 1.5: Onboard Led; Block Diagram; Figure 1.3 Block Diagram; System Memory - Advantech ASMB-920IR User Manual

Table 1.5: Onboard LED

LED Description
5V_LED1 Power on LED
5VSB_LED1 Standby LED
LED1 SAS error LED
(IR SKU Only)
LED2 SAS heartbeat LED
(IR SKU Only)
LED3 BMC heartbeat LED
(IR SKU Only)
1.5

Block Diagram

1.6

System Memory

ASMB-920IR has eight 240-pin memory slots for DDR3 1066/1333/1600 MHz mem-
ory modules with maximum capacity of 128 GB (Maximum 16 GB for each DIMM).
ASMB-920IR supports registered DIMMs or unbuffered DIMM with ECC / Non-ECC
memory module.
ASMB-920IR User Manual
LED Definition
Off:
Power off
Off:
No input AC Power
On (Red):
Failed to initial SAS controller
Blinking (Green) :
Controller is working normally
Blinking (Green) :
Controller is working normally

Figure 1.3 Block Diagram

8
On (Green):
System is On
On (Green):
System is ON, in sleep mode,
or in soft-off mode