1 2 3 4
5
6
7
8
9
10
11
12
13
14
15
16171819
21 2022
23
242526272829
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/
1
2423
2No. Pin Define
1 Power LED+
3 No Pin
5 Power LED-
7 HDD LED+
9 HDD LED-
11 Power Buon
13 GND
15 Reset Buon
17 GND
19 ID Buon
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 ve LED+
14 LAN1 Link LED-
16 SMBus Data
18 SMBus Clock
20 Case Open
22 LAN2 Acve LED+
24 LAN2 Link LED-
ATX Power/
1
13
12
24 5
1
8
4
PMBUS
1
5No. Pin Define
1 PMBus Clock
2 PMBus Data
3 PMBus Alert
4 GND
5 3.3V Sense
Installing CPU/ 安装 CPU Memory Populaon Configuraon/ 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 plaorm 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 2 DPC 2133MHz。
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
43
2
3 4
65
No. Desripon
1 Serial port
2 VGA port
3 GbE Eternet LAN port
10/100/1000 LAN LED:
Speed LED Link/Acvity
LED
No. Desripon
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
13
No. Pin Define
1 5V for SATA DOM
2 GND
3 No Connect
SATA SGPIO Header/ 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
1No. 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/
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
21
109
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/
1
4
1
1
4
4
No. Pin Define
1 GND
2 +12V
3 Sense
4 Speed Control
USB 3.0 Header
1110
201
No. Pin Define
1 Power
2 IntA_P1_SSRX-
3 IntA_P1_SSRX+
4 GND
5 IntA_P1_SSTX-
6 IntA_P1_SSTX+
7 GND
8 IntA_P1_D-
9 IntA_P1_D+
10 NC
No. Pin Define
11 IntA_P2_D+
12 IntA_P2_D-
13 GND
14 IntA_P2_SSTX+
15 IntA_P2_SSTX-
16 GND
17 IntA_P2_SSRX+
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+
109
21 No. Pin Define
6 USB DY+
7 GND
8 GND
9 No Pin
10 No Connect
Case Open Intrusion Header
Open: Normal operaon.
Closed: Acve chassis intruson alert.
1
2
3
4
56
Jumper Sengs/ 跳线设置
No. Desripon
1 Clear CMOS Jumper
1-2 Close: Normal operaon (Default seng)
2-3 Close: Clear CMOS data.
2 Clearing Supervisor Password Jumper
1-2 Close: Normal operaon. (Default seng)
2-3 Close: Skip supervisor password.
3 ME Recovery Jumper
1-2 Close: Normal operaon. (Default seng)
2-3 Close: ME recovery mode.
4 BIOS Recovery Jumper
1-2 Close: Normal operaon. (Default seng)
2-3 Close: BIOS recovery mode.
5 ME Update Jumper
1-2 Close: Normal operaon (Default seng)
2-3 Close: ME update mode.
6 S3 Power On Select Jumper
1-2 Close: Stop an inial power on when BMC is not ready.
2-3 Close: Keep inial power on. (Default seng)
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 Descripon
1 USB3_LAN1 LAN port #1 (top) / USB 3.0 ports (boom)
2 USB2_LAN2 LAN port #2 (top) / USB 2.0 ports (boom)
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 Baery 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 Descripon
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