msi G4101 Global Server User Guide

June 16, 2024
MSI

**msi G4101 Global Server User Guide

**

QUICK START GUIDE ****

CPU

1 x AMD EPYC™ 9004 Series Processor, cores Up to 128C, TDP 500W

Front Panel Connector

JFP1
2                                               241 23

1| VDD_33_DUAL| 2| P3V3_AUX| 3| N/A| 4| P3V3_AUX
5| FP_PWR_LED_B_R_N| 6| FP_ID_LED_B_R_N| 7| VDD_33_RUN| 8| SYS_ERR_LED#_N
9| FP_HDD_ACT_LED_N| 10| SYS_FLT_LED#_N| 11| FP_PWR_BTN_L_R| 12| VDD_33_DUAL
13| GND| 14| LAN_NIC_0_ACT_N_R| 15| FP_RST_BTN_L_R| 16| SMB_BMC_HSBP_STBY_LVC3_SDA
17| GND| 18| SMB_BMCHSBP STBY_LVC3_SCL| 19| FP_ID_BTN_N_R| 20| FP_CHASSIS_INTRUSION (TP)
21| GND| 22| VDD_33_DUAL| 23| NMI_BTN_N_R| 24| LAN_NIC_1_ACT_N_R

CPU and Heatsink Installation

Connectors, Jumpers and LED Indicators

Name Description
JMCIO1~8 MCIO 8i connectors
M2_1~2 M.2 slots (M Key, PCIe 3.0 x4/x2, 22110/ 2280)
PCIE_SLOT1~4 PCIe 5.0 x 16 slots (Gen 5 x16 signal)
PCIE_SLOT5~6 PCIe 4.0 x 16 slots (Gen 4 x8/x16 signal)
JPWR_MB1~4 6-pin 12V power connectors (for MB PWR)
JPWR_MB5 6-pin 12V power connector (for BP PWR)
JPWR_MB6, JPWR_MB8 4-pin power connectors (5V)
JPWR_MB7, JPWR_MB9 4-pin power connectors (3V)
JPWR_HDD1 HDD/SATA power connector (on PDB)
SYS_FAN1~8 System/CPU fan power connectors
CPU_FAN1~2 CPU pump power connectors
WATER_LEAKING1 CPU pump water leak detection connector
DOM1 USB 3.2 Gen 1 Type-A connector
JREAR1, JFUSB1 USB 3.2 port box headers
JVGA Front VGA header
LAN1 GbE RJ45 Port (for mgmt.)
JFP1 Front panel connector
JTPM1 SPI TPM module box header
J95X8 95X8 I/O board header
JIPMB1 IPMB box header
JPSU1 PDB header
BP_I2C_1, PDB_I2C_1 I2C headers
JCOM1 COM port box header
JBTN1 Power button header
JRST1 Reset button header
JUID UID button header
JCHASSIS1 Chassis intrusion header
BMC_HB_LED BMC Heartbeat LED
SEG_LED1~4 Port 80 Debug LEDs
Name Description
--- ---
JRTC_CLR1 CMOS clear (default pin 1-2 normal)
JUID_SEL1 UID/ BMC reset button (default pin 1-2 UID button)
JSEL_BMC1 BMC selection (default pin 2-3 BMC1)
JSATA_NVME_SW1 JMCIO1~2 SATA/ NVMe signal setting(pin 1-2 SATA signal / pin

2-3 NVMe signal, default)

Memory

The server board supports RDIMM/ 3DS RDIMM, and DIMM speeds up to 4800MT/s.

Channel Qty. of DDR5| L| K| J| I| H| G| ____C P U| A| B| C| D| E| F
---|---|---|---|---|---|---|---|---|---|---|---|---|---
12| V| V| V| V| V| V| V| V| V| V| V| V
10| | V| V| V| V| V| V| V| V| V| V|
8| | V| | V| V| V| V| V| V| | V|
6| | | | V| V| V| V| V| V| | |
4| | | | V| | V| V| | V| | |
2| | | | | | V| V| | | | |
1| | | | | | | V| | | | |
“V” indicates DIMMs are populated with DDR5.

Key Parameters for DIMM Configuration

Parameter Possible Values
# of DIMMs Populated Per Channel 1DPC (1 DIMM per channel)
DIMM Type RDIMM, 3DS RDIMM
**** DIMM Construction RDIMM

supported
2R (2 ranks)


3DS RDIMM

| 2S2R (4 ranks)
2S4R (8 ranks)
2S8R (16 ranks)

Important

  • There should be at least 1 DDR5 DIMM populated.
  • Paired memory installation for Max performance.
  • Populate the same DIMM type in each channel, specifically: 1. Use the same DIMM size; 2. Use the same number of ranks per DIMM.
  • We don’t suggest other memory installation.

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