1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
21 20
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
42
41
HDD Back Plane Board Header/
硬盤背板排針
1 2
25 26
No.
Pin Define
1 BP_SGP_CLK
3 BP_SGP_LOAD
5 BP_SGP_DOUT
7
Key Pin
9 GND
11 BP_LED_G_N
13 BP_SGP_DIN
15 GND
17 GND
19 P_3V3_AUX
21 P_3V3_AUX
23 GND
25 BP_PRESENSE
No.
Pin Define
2
No Connect
4 FAN_SGP_Gate
6 GND
8 Reset
10 BP_LED_A_N
12 GND
14
No Connect
16 SMB_BP_DATA
18 SMB_BP_CLK
20 BMC_ACK
22 BMC_REQ
24
Key Pin
26 GND
Front Panel Header/
前面板
1
24
23
2
No.
Pin Define
1
Power LED+
3
No Pin
5
Power LED-
7
HDD LED+
9
HDD LED-
11
Power Button
13 GND
15
Reset Button
17 GND
19
ID Button
21 GND
23
NMI Switch
No.
Pin Define
2
5V Standby
4
ID LED+
6
ID LED-
8
System Status LED+
10
System Status LED-
12
LAN1 Ac tive LED+
14
LAN1 Link LED-
16
SMBus Data
18
SMBus Clock
20
Case Open
22
LAN2 Active LED+
24
LAN2 Link LED-
ATX Power/
电源
1
13
12
24
5
1
8
4
PMBUS
1
5
No.
Pin Define
1
PMBus Clock
2
PMBus Data
3
PMBus Alert
4 GND
5
3.3V Sense
Installing CPU/
安装
CPU
Memory Population Configuration/
安装内存
Type
Ranks Per
DIMM and
Data Width
Speed (MT/s);
Slot Per Channel (SPC) and
DIMM Per Channel (DPC)
UDIMM
Unbuffered
DDR4 ECC
UDIMM
Unbuffered
DDR4 non-ECC
SR
1.2V
1.2V
2133
2133
Supported
Voltage
DR
2133
2133
2 Slot Per Channel
1DPC
2DPC
All channels in system run at the fastest common frequency.
Mixing ECC and non-ECC UDIMMs anywhere on the platform is not
supported.
1 and 2 DPC is supported at 2133MHz.
所有通道模式以最快的频率速度运行。
此主板不支持ECC与非ECC内存模组混合使用。
1
与
2 DPC
均支持
2133MHz
速度
。
Rear I/O Connector/
后面板接口
Off
State
Description
Yellow On
1Gbps data rate
Green On
100Mbps data rate
10Mbps data rate
1
4
3
2
3
4
6
5
No.
Desription
1
Serial port
2
VGA port
3
GbE Eternet LAN port
10/100/1000 LAN LED:
Speed LED
Link/Activity
LED
No.
Desription
4
KVM Server Management 10/100/1000 LAN port (Shared LAN port)
5
USB 2.0 ports
6
USB 3.0 ports
SATA DOM Support Power Header
1
3
No. Pin Define
1 5V for SATA DOM
2 GND
3 No Connect
SATA SGPIO Header/
串行
GPIO
1
7
2
8
No.
Pin Define
1
No Connect
2
No Pin
3
Data Out
4 GND
5 GND
6 Load
7
No Connect
8 Clock
SATA Connector/SATA
接口
7
1
No.
Pin Define
1 GND
2 TXP
3 TXN
4 GND
5 RXN
6 RXP
7 GND
IPMB
3
1
No.
Pin Define
1 Clock
2 GND
3 Data
TPM Connector/
可信平台模块
1 2
13 14
No.
Pin Define
1 Clock
2 P_3V3_AUX
3 LPC_RST
4 P3V3
5 LPC_LAD0
6 IRQ_SERIAL
7 LPC_LAD1
No.
Pin Define
8
No Connect
9 LPC_LAD2
10
No Pin
11 LPC_LAD3
12 GND
13 LPC_FRAME_N
14 GND
COM2 Connector
2
1
10
9
No. Pin Define
1 NDCD-
2 NSIN
3 NSOUT
4 NDTR-
5 GND
No. Pin Define
6 NDSR-
7 NRTS-
8 NCTS-
9 NRI-
10 No Pin
CPU/System FAN/
风扇
1
4
1
1
4
4
No.
Pin Define
1 GND
2 +12V
3 Sense
4
Speed Control
USB 3.0 Header
11
10
20
1
No. Pin Define
1 Power
2 IntA_P1_SSRX-
3 IntA_
4 GND
5 IntA_P1_SSTX-
6 IntA_
7 GND
8 IntA_P1_D-
9 In
10 NC
No. Pin Define
11 In
12 IntA_P2_D-
13 GND
14 IntA_
15 IntA_P2_SSTX-
16 GND
17 IntA_
18 IntA_P2_SSRX-
19 Power
20 No Pin
USB 2.0 Header
No. Pin Define
1 Power (5V)
2 Power (5V)
3 USB DX-
4 USB DY-
5 USB DX+
10
9
2
1
No. Pin Define
6 USB DY+
7 GND
8 GND
9 No Pin
10 No Connect
Case Open Intrusion Header
Open: Normal operation.
Closed: Active chassis intrustion alert.
1
2
3
4
5
6
Jumper Settings/
跳线设置
No.
Desription
1
Clear CMOS Jumper
1-2 Close: Normal operation (Default setting)
2-3 Close: Clear CMOS data.
2
Clearing Supervisor Password Jumper
1-2 Close: Normal operation. (Default setting)
2-3 Close: Skip supervisor password.
3
ME Recovery Jumper
1-2 Close: Normal operation. (Default setting)
2-3 Close: ME recovery mode.
4
BIOS Recovery Jumper
1-2 Close: Normal operation. (Default setting)
2-3 Close: BIOS recovery mode.
5
ME Update Jumper
1-2 Close: Normal operation (Default setting)
2-3 Close: ME update mode.
6
S3 Power On Select Jumper
1-2 Close: Stop an initial power on when BMC is not ready.
2-3 Close: Keep initial power on. (Default setting)
MX31-BS0 Quick Reference Guide/
快速测试参考指南
No.
Pin Define
1 3.3V
2 3.3V
3 GND
4 +5V
5 GND
6 +5V
7 GND
8
Power Good
9 5VSB
10 +12V
11 +12V
12 3.3V
No.
Pin Define
1 GND
2 GND
3 GND
4 GND
5 +12V
6 +12V
7 +12V
8 +12V
No.
Code
Description
1
USB3_LAN1
LAN port #1 (top) / USB 3.0 ports (bottom)
2
USB2_LAN2
LAN port #2 (top) / USB 2.0 ports (bottom)
3
VGA_1
VGA port
4
COM1
Serial port
5 BUZZER1
Buzzer
6
SYS_FAN1
System fan connector#
7
PMBUS
PMBus connector
8
P2
8 pin power connector (for CPU)
9
DIMM_P0_B1
Channel 2 slot 1
10
DIMM_P0_B0
Channel 2 slot 0
11
DIMM_P0_A1
Channel 1 slot 1
12
DIMM_P0_A0
Channel 1 slot 0
13
BIOS_RCVR
BIOS recovery jumper
14
ME_RCVR
ME recovry jumper
15
CASE_OPEN
Case open intrusion alert header
16
SYS_FAN4
System fan connector#4
17
SYS_FAN3
System fan connector#3
18
P1
24 pin main power connector
19
SYS_FAN2
System fan connector#2
20
CPU_FAN
CPU fan connector
21
CPU0
Intel LGA1151 Socket H4
22
BAT
Battery socket
23
CLR_CMOS
Clear CMOS jumper
24
BIOS_PWD
Clearing Supervisor Password jumper
25
SATA_0_1
SATA 3 6Gb/s connectors
26
SATA_2_3
SATA 3 6Gb/s connectors
27
SATA_DOM4
SATA port 4 DOM power connector
28
SATA4/SATA5
SATA 3 6Gb/s connectors (Supports SATA DOM) header
29
SATA_DOM5
SATA port 5 DOM power connector
30
USB_A1
Type A USB 2.0 connector
31
F_USB3_1
USB 3.0 header
32
F_USB1
USB 2.0 header
33
FP_1
Front panel header
34
IPMB
IPMB connector
35
M2_MKEY
M.2 slot (Dimension: 2280)
No.
Code
Description
36
TPM
TPM module connector
37
BP_1
HDD back plane board header
38
COM2
Serial port cable connector
39
PCIE_1
PCI Express x8 slot
40
PCIE_2
PCI Express x16 slot
41
ME_UPDATE
ME update jumper
42
S3_MASK
S3 Power On Select jumper
No.
Pin Define
13 3.3V
14 -12V
15 GND
16 PS_ON
17 GND
18 GND
19 GND
20 -5V
21 +5V
22 +5V
23 +5V
24 GND
PN:12QM1-MX31B0-00R
