Gigabyte MCH31AM Quick Reference Manual

1 2 3 4
24
25 26 27 28
23
22
21
CPU
20
19
18
17
DDR4_1
16
DDR4_3
15 14 13 12 11
ATX Power/ 电源
1 12
13 24
No. Pin Define No. Pin Define
5 1
1 3.3V 13 3.3V
2 3.3V 14 -12V
3 GND 15 GND
4 +5V 16 PS_ON
5 GND 17 GND
8 4
6 +5V 18 GND
7 GND 19 GND
8 Power Good 20 -5V
9 5VSB 21 +5V
10 +12V 22 +5V
11 +12V 23 +5V
12 3.3V 24 GND
SATA Connector/SATA 接口 Front Audio Connector/ 前置音频
1 7
1 2
No. Pin Define
1 GND
2 TXP
3 TXN
7 1
4 GND
1 7
5 RXN
6 RXP
9 10
7 GND
7 1
Jumper Settings/ 跳线设置
Clear CMOS
CLR_CMOS
Default
Enable
MCH31AM Quick Reference Guide/ 快速测试参考指南
No. Code Description
5 6
1 AUDIO Audio connectors
2 USB31_LAN2 GbE LAN port #2 (top) / USB 3.0 ports (bottom)
3 USB31_LAN1 GbE LAN port #1 (top) / USB 3.0 ports (bottom)
4 VGA_DVI VGA port (top)/DVI-D port (bottom)
5 HDMI HDMI 1.4 port
6 COM1 Serial port
7
7 SYS_FAN1 System fan connector #1
8 ATX_12V 8 pin power connector (for CPU)
8
9 CPU_FAN CPU fan connector
10 ATX 24 pin main power connector
11 SYS_FAN2 System fan connector#2
12 SATA0 SATA 3 6Gb/s connector #0
13 SATA1 SATA 3 6Gb/s connector #1
14 SATA3 SATA 3 6Gb/s connector #3
15 SATA2 SATA 3 6Gb/s connector #2
16 F_PANEL Front panel header
9 17 FUSB2_2 USB 2.0 connector #2
18 FUSB2_1 USB 2.0 connector #1
19 BAT Battery socket
20 CLR_CMOS Clear CMOS jumper
21 COM4 Serial port cable connector #4
22 COM3 Serial port cable connector #3
23 COM2 Serial port cable connector #2
24 FP_AUDIO Front audio connector
25 PCIEX1_2 PCI Express x1 slot (PCIe x1 Signal)
26 PCIEX4 PCI Express x4 slot (PCIe x2 Signal)
10
27 PCIEX1_1 PCI Express x1 slot (PCIe x1 Signal)
28 PCIEX6 PCI Express x16 slot (PCIe x16 Signal)
Front Panel Header/ 前面板
No. Pin Define
No. Pin Define 1 2
1 HDD LED+
1 GND
2 Power LED+
2 GND
3 HDD LED-
3 GND
4 Power LED-
4 GND
5 GND
5 +12V
6 Power Button+
6 +12V
7 Reset Button
7 +12V
9 10
8 Power Button-
8 +12V
9 No Connect
10 No Pin
USB 2.0 Header
No. Pin Define
1 MIC2_L
1 2
2 GND No.
3 MIC2_R 1
4 FP_AUDIO_DET
2
5 LINE2_R 3
6 GND 4
7 F_Audio_JD
5
8 No Pin
9 10
9 LINE2_L
10 GND
System Battery
1
2
No.
1
2
3
4
5
6
The HDMI connector is HDCP compliant and supports Dolby True HD and DTS HD
Master Audio formats. It also supports up to 192KHz/24bit 8-channel LPCM audio
output. You can use this port to connect your HDMI-supported monitor. The
maximum supported resolution is 4096x2160@24Hz or 2560x1600@60Hz, but the
actual resolutions supported are dependent on the monitor being used.
CPU/System FAN/
风扇
4 1
4
1
No. Pin Define
1 GND
2 +12V
3 Sense
4 Speed Control
Pin Define No. Pin Define
Power (5V) 6 USB DY+
Power (5V) 7 GND
USB DX- 8 GND
USB DY- 9 No Pin
2
USB DX+ 10 No Connect
COM2 Connector
 All channels in system run at the fastest common frequency.
 UDIMM 2666 two DIMMs per channel (2DPC) is supported when channel is populated with the same UDIMM
No. Pin Define
memory module.
1 NDCD-
1 2
2 NSIN  所有通道模式以最快速率速度运行。
3 NSOUT
 UDIMM 2666支持每通道两个DIMM（2DPC）當每通道安裝相同速率速度的UDIMM内存模块。
4 NDTR-
5 GND
6 NDSR-
7 NRTS-
8 NCTS-
9 10
9 NRI-
10 No Pin
Rear I/O Connector/ 后面板接口
5
1
3
2
7
4
Desription No. Description
Serial Port 7 USB 3.0 Port
HDMI 1.4 Port 8 Line In
VGA Port 9 Line Out
DVI-D Port 10 Mic In
GbE Eternet LAN Port #1
GbE Eternet LAN Port #2
Installing CPU/ 安装 CPU
Memory Population Configuration/ 安装内存
Memory
Type
2
1 Voltage (V)
Connector
Speed (MT/s)
Channels
DIMM Per Channel
DIMM Capacity (GB)
6
8
9
7
10
Speed LED Link/Activity
LED
5 6
10/100/1000 LAN LED:
State Description
Yellow On 1Gbps data rate
Green On 100Mbps data rate
Off
10Mbps data rate
DDR4
1.2V
UDIMM
2666 2400
1,2
1,2
2,4,6,8
PN.12ME0-MCH310-00H