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CS331-C246/Q370
Chapter 2
- Hardware Installation
9
Chapter 2 - Hardware Installation
►
Board Layout
2
2
G2
I C
Ba
ttery
►
System Memory
DDR4_3
2
2
G2
M.2 M Key
PCIe 4 (PCIe x4)
Standby
Power
LED
ATX Power
1
12
24
13
2
1
13
14
LPC
TPM
(optional)
Chassis
Intrusion
1
System Fan 1
1
1
2
11
Front Panel
1
2
LAN LED
7
8
1
5
2
SMBus
SPI
Flash
BIOS
PCIe 2 (PCIe x16)
Intel I211AT
1
Clear CMOS (JP5)
C246/Q370
Intel
PCIe 3 (PCIe x4)
DDR4_1
DDR4_3
DDR4_4
DDR4_2
PCIe 1 (PCIe x16)
CPU Fan
1
+12V
Power
4
3
Mini PCIe
Nuvoton
NCT6116D
1
USB 2.0
1
DIO
19
2
1
1
S/PDIF
Realtek
ALC888S
Front
Audio
2
1
910
I C
PS/2 KB/MS
USB 5-6
USB 2.0
COM 1
HDMI
Line-in (opt.)
Line-out
Mic-in
LAN 1
USB 1-2
USB 3.1 Gen 1
USB 9-10
or Optional
Vertical USB 9
2
10
1
9
1
9
1
9
COM 2
2
COM 3
2
COM 4
2
1
1
1
SATA 2
SATA 1
SATA 0
SATA 3.0
COM 2
RS232/Power
Select (JP7)
SATA 6
(CS331-C246 only)
SATA 5
SATA 3.0
1
Ba
ttery
Battery
Intel I219LM
Buzzer
6
5
1
COM 1
RS232/422/485
Select (JP2)
2
COM 1 RS232/Power
Select (JP4)
COM 1 RS232/422/485
Select (JP3)
6
5
2
1
6
5
2
1
6
5
2
1
6
5
2
1
(JP10)(JP6)(JP8)
COM 2
RS232/422/485
Select
4
8
1
5
System
Fan 2
SATA 3
COM 1
RS232/422/485
Select (JP1)
1
USB 3.1 1-2
Power Select (JP15)
USB 3.1 3-4 Power Select (JP16)
1
Mini PCIe/mSATA Signal Select
(JP9)
USB 2.0 7-8
Power Select
(JP17)
1
USB 2.0 9-10 Power Select (JP18)
1
1
1
USB 2.0 5-6 Power Select (JP21)
(JP20)
(JP21)
PS/2 Power Select (JP20)
1
10
11
20
USB 5-6
1
USB 3.1 5-6
Power Select (JP19)
USB 3.1 Gen 2
1
1
1
10
2
1
1
System
Fan 3
6
2
6
2
5
1
5
1
6
2
5
1
USB 7-8
DVI-I
(DVI-D signal)
DP++
LAN 2
USB 3-4
USB 3.1 Gen 2
LGA 1151 Socket
Standby Power
LED
DDR4_1
DDR4_2
DDR4_4
Important:
Electrostatic discharge (ESD) can damage your board, pro-
cessor, disk drives, add-in boards, and other components.
Perform installation procedures at an ESD workstation
only. If such a station is not available, you can provide
some ESD protection by wearing an antistatic wrist strap
and attaching it to a metal part of the system chassis. If
a wrist strap is unavailable, establish and maintain contact
with the system chassis throughout any procedures requir-
ing ESD protection.
Important:
When the Standby Power LED lit red, it indicates that
there is power on the system board. Power-off the PC
then unplug the power cord prior to installing any devices.
Failure to do so will cause severe damage to the mother-
board and components.
