18
Chapter 2
HARDWARE INSTALLATION
User's Manual |
ICX610-C621A
X
Internal I/O Connectors
PWM Fan
4-pin Fan Pin Assignment
Pin Assignment
1
Ground
2
12V
3
FAN_TACH_IN_SYS1
4
FAN_PWM_OUT_SYS1
Cooling Fan Connectors
X
Internal I/O Connectors
1
These fan connectors are used to connect cooling fans. The cooling fans will provide adequate
airflow throughout the chassis to prevent overheating the CPU and system board components.
The 4-pin fans provide PWM to modulate fan speed.
Power Connector
Use a power supply that complies with the ATX12V Power Supply Design Guide Version 1.1. An
ATX12V power supply unit has a standard 24-pin ATX main power connector that must be in-
serted into the 24-pin connector. The 8-pin +12V power connector enables the delivery of more
+12VDC current to the processor’s Voltage Regulator Module (VRM).
The power connectors from the power supply unit are designed to fit the 24-pin and 8-pin con-
nectors in only one orientation. Make sure to find the proper orientation before plugging the
connectors.
The system board requires a minimum of 300 Watt power supply to operate. Your system con-
figuration (CPU power, amount of memory, add-in cards, peripherals, etc.) may exceed the mini-
mum power requirement. To ensure that adequate power is provided, we strongly recommend
that the system is supplied with a minimum of 400 Watt power.
ATX 24-pin Power
Connector
ATX 8-pin Power Connectors
+3.3V
+3.3V
GND
+5V
GND
+5V
GND
PWR_OK
+5VSB
+12V
+12V
+3.3V
+3.3V
-12V
GND
PS_ON#
GND
GND
GND
NC
+5V
+5V
+5V
GND
1
13
12
24
1
4
5
8
GND
+12V
1
4
5
8
GND
+12V
Important:
Insufficient power supplied to the system may result in instability or malfunction
of the add-in boards and peripherals. Calculating the system’s approximate power
usage is important to ensure that the power supply meets the system’s consump-
tion requirements.
DDR4_6
DDR4_5
DDR4_8
DDR4_3
DDR4_4
CPU Socket LGA4189
M.2 M Key
2280
1
1
1
1
1
1
1
2
10
4
1
1
10
11
Battery
1
PCIe 4 (PCIe x8)
PCIe 6 (PCIe x8)
PCIe 3 (PCIe x16)
PCIe 5 (PCIe x16)
PCIe 2 (PCIe x8)
PCIe 1 (PCIe x16)
2
1
11
12
+12V Power
+12V Power
ATX Power
4
8
1
5
5
1
8
4
VGA
Note
COM1
LAN1
USB2
USB1
LAN2
USB4
USB3
IPMI LAN
Note
USB10
USB11
TPM
Note
(btm side)
CPU FAN
1
1
13
12
24
1
1
System Fan 2
System Fan 1
Front Audio
1
2
9
10
1
(USB 3.1 Gen1)
(USB 3.1 Gen1)
(USB 2.0)
USB 8/9
USB 2.0
SATA 0 - 5 (left to right)
Buzzer
BMC
SPI
Nuvoton
NCT6112D
SYS FAN3
1
DDR4_7
DDR4_1
DDR4_2
JP2
JP1
1
1
USB3_5/6
USB 7
USB 2.0
J2
3 3 3 3 3
JP4/5/6/3/7
(left to right)
1
J8001
1
2
19
DIO
1
2
8
J6
1
2
12
1
2
9
BIOS
J8000
COM2
Front
Panel
J5
1
J6
SW1
SW2
10G LAN1
10G LAN2
J1
1
2
5
DDR4_6
DDR4_5
DDR4_8
DDR4_3
DDR4_4
CPU Socket LGA4189
M.2 M Key
2280
1
1
1
1
1
1
1
2
10
4
1
1
10
11
Battery
1
PCIe 4 (PCIe x8)
PCIe 6 (PCIe x8)
PCIe 3 (PCIe x16)
PCIe 5 (PCIe x16)
PCIe 2 (PCIe x8)
PCIe 1 (PCIe x16)
2
1
11
12
+12V Power
+12V Power
ATX Power
4
8
1
5
5
1
8
4
VGA
Note
COM1
LAN1
USB2
USB1
LAN2
USB4
USB3
IPMI LAN
Note
USB10
USB11
TPM
Note
(btm side)
CPU FAN
1
1
13
12
24
1
1
System Fan 2
System Fan 1
Front Audio
1
2
9
10
1
(USB 3.1 Gen1)
(USB 3.1 Gen1)
(USB 2.0)
USB 8/9
USB 2.0
SATA 0 - 5 (left to right)
Buzzer
BMC
SPI
Nuvoton
NCT6112D
SYS FAN3
1
DDR4_7
DDR4_1
DDR4_2
JP2
JP1
1
1
USB3_5/6
USB 7
USB 2.0
J2
3 3 3 3 3
JP4/5/6/3/7
(left to right)
1
J8001
1
2
19
DIO
1
2
8
J6
1
2
12
1
2
9
BIOS
J8000
COM2
Front
Panel
J5
1
J6
SW1
SW2
10G LAN1
10G LAN2
J1
1
2
5
