MSI MEG B550 UNIFY - English; Table of Contents

1


Safety Information ................................................................................................. 3
Specifications ......................................................................................................... 4
Package contents ................................................................................................ 11
 ..................................................................................................... 12
LAN Port LED Status Table .................................................................................. 12
Audio Ports Configuration .................................................................................... 12
Realtek Audio Console ......................................................................................... 13
Installing Antennas ............................................................................................... 15
 .................................................................................... 16
Processor Socket ................................................................................................. 17
DIMM Slots ............................................................................................................ 18
PCI_E1~4: PCIe Expansion Slots .......................................................................... 19
M2_1~4: M.2 Slots (Key M) ................................................................................... 23
SATA1~6: SATA 6Gb/s Connectors ....................................................................... 25
JFP1, JFP2: Front Panel Connectors ................................................................... 26
JAUD1: Front Audio Connector ............................................................................ 26
CPU_PWR1~2, ATX_PWR1, PCIE_PWR1: Power Connectors ............................. 27
JUSB3~4: USB 2.0 Connectors ............................................................................. 28
 ............................................... 28
JUSB2: USB 3.2 Gen 1 5Gbps Connector ............................................................. 29
JTPM1: TPM Module Connector ........................................................................... 29
CPU_FAN1, PUMP_FAN1, SYS_FAN1~6: Fan Connectors .................................. 30
JCI1: Chassis Intrusion Connector ....................................................................... 31
JBAT1: Clear CMOS (Reset BIOS) Jumper ........................................................... 32
POWER1, RESET1: Power Button, Reset Button ................................................. 32
JRGB1: RGB LED connector ................................................................................. 33
JRAINBOW1~2: Addressable RGB LED connectors ............................................ 34
JCORSAIR1: CORSAIR Connector ........................................................................ 35
 ...................................................................................................... 36
EZ Debug LED ....................................................................................................... 36
LED_SW1: EZ LED Control ................................................................................... 36
Debug Code LED ................................................................................................... 36
Hexadecimal Character Table .............................................................................. 37
Boot Phases .......................................................................................................... 37
Debug Code LED Table ......................................................................................... 37
ACPI States Codes ................................................................................................ 41
English