Chapter 2: Hardware installation
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B550MH
PANEL1: Front Panel Header
This connector includes Power-on, Reset, HDD LED and Power LED connections. It allows user
to connect the PC case’s front panel switch functions.
Pin Assignment
Function
Pin Assignment
Function
1
HDD LED(+) HDD
LED
2
Power LED (+) Power
LED
3
HDD LED(-)
4
Power LED (-)
5
Ground
Reset
Button
6
Power Button
Power-On
Button
7
Reset Control
8
Ground
9
NC
NC
10
NA
NA
PC-SPKR1: Chassis Speaker Header
Please connect the chassis speaker to this header.
Pin Assignment
1
+5V
2
N/A
3
N/A
4
Speaker
SATA1/ SATA2/ SATA3/ SATA4: Serial ATA 6.0 Gb/s Connectors
These connectors connect to SATA hard disk drives via SATA cables.
Pin Assignment
1
Ground
2
TX+
3
TX-
4
Ground
5
RX-
6
RX+
7
Ground
Summary of Contents for B550MH
Page 6: ...6 Chapter 1 Introduction 1 5 Motherboard Layout Note represents the 1st pin...
Page 35: ...FCC FCC 15 Class B TV BIOSTAR BIOSTAR BIOSTAR 3 3 CE 2004 108 CE 2006 95 CE 1999 05 CE...
Page 36: ...KC Korea EMC 1 KC 2 KC 3 BIOSTAR Microtech Int l Corp KC 4 5...
Page 38: ...4 1 1 1 1 0 45 1 2 ATA x2 ATX x1 x1 DVD x1...
Page 40: ...6 1 1 4 HDMI VGA HD HDMI 4096 x 2160 24Hz HDMI 1 4b VGA 1920 x 1200 60Hz HD...
Page 41: ...1 7 B550MH 1 5...
Page 42: ...8 2 2 2 1 CPU 1 CPU 2 90 3 CPU CPU...
Page 43: ...2 9 B550MH 4 CPU CPU 2 2 CPU A 1 2...
Page 44: ...10 2 B 1 2 CPU CPU CPU CPU...
Page 52: ...18 2 HD HD HD AC 97 O S J_COM1 1 RS 232 1 2 3 4 5 6 7 8 9 10 Key...
Page 56: ...22 3 UEFI 5 Open 6 OK 7 DEL Save Exit Restore Defaults Save Changes and Reset Save...
Page 57: ...3 UEFI 23 B550MH 3 3 1 DVD 2 3 BIOScreen Utility BMP...
Page 58: ...24 4 4 4 1 DVD DVD A B C DVD DVD SETUP EXE http get adobe com reader...
Page 61: ...4 27 B550MH 4 4 1 LED 2 1 2 3 1 CMOS 2 1 2 CMOS 1 2...
Page 62: ...28 4 CPU CPU CPU CPU 1 CPU CPU 2 CPU 3 CPU CPU CPU 1 2 3 1 CMOS CMOS JCMOS1 2 3...
Page 63: ...4 29 B550MH 4 5 RAID RAID RAID 0 2 I O 2 6 8 HDD x HDD RAID 1 2 2 2 RAID 1 100 2 100...
Page 64: ...30 4 RAID 10 RAID 0 RAID 1 3 4 4 6 8 RAID RAID 1...
Page 65: ...FCC FCC 15 Class B BIOSTAR BIOSTAR BIOSTAR CE 2004 108 CE 2006 95 CE 1999 05 CE...
Page 67: ...3 B550MH 1 1 0 45 1 2 Serial ATA x2 ATX I O x1 x1 x1...
Page 70: ...6 1 5 1...
Page 71: ...7 B550MH 2 1 CPU 1 CPU 2 90 3 CPU CPU...
Page 72: ...8 4 CPU CPU 2 2 A 1 2...
Page 73: ...9 B550MH B 1 2 CPU CPU CPU CPU...
Page 90: ...26 4 5 RAID RAID RAID 0 Block 2 6 8 RAID 0 RAID 1 2 RAID 1 RAID1 RAID 2 2 RAID 1 100 2...
Page 91: ...27 B550MH RAID 10 RAID 0 RAID 1 4 6 8 RAID RAID1...