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FCC Information and Copyright

This equipment has been tested and found to comply with the limits of a Class B digital device, 

pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection 

against harmful interference in a residential installation. This equipment generates, uses, and can 

radiate radio frequency energy and, if not installed and used in accordance with the instructions, 

may cause harmful interference to radio communications. There is no guarantee that interference 

will not occur in a particular installation.

The vendor makes no representations or warranties with respect to the contents here and 

specially disclaims any implied warranties of merchantability or fitness for any purpose. Further 

the vendor reserves the right to revise this publication and to make changes to the contents here 

without obligation to notify any party beforehand.

Duplication of this publication, in part or in whole, is not allowed without first obtaining the 

vendor’s approval in writing.

The content of this user’s manual is subject to be changed without notice and we will not be 

responsible for any mistakes found in this user’s manual. All the brand and product names are 

trademarks of their respective companies.

Dichiarazione di conformità sintetica

Ai sensi dell’art. 2 comma 3 del D.M. 275 del 

30/10/2002

Si dichiara che questo prodotto è conforme 

alle normative vigenti e soddisfa i requisiti 

essenziali richiesti dalle direttive

2004/108/CE, 2006/95/CE e 1999/05/CE

quando ad esso applicabili

Short Declaration of conformity 

We declare this product is complying with the 

laws in force and  meeting all the essential 

requirements as specified by the directives

2004/108/CE, 2006/95/CE and 1999/05/CE

whenever these laws may be applied

The terms HDMI and HDMI High-Definition Multimedia Interface, and the HDMI Logo are trademarks or 

registered trademarks of HDMI Licensing Administrator, Inc. in the United States and other countries.

Summary of Contents for B550MXC PRO

Page 1: ...beforehand Duplication of this publication in part or in whole is not allowed without first obtaining the vendor s approval in writing The content of this user s manual is subject to be changed withou...

Page 2: ...tall a Heatsink 9 2 3 Connect Cooling Fans 11 2 4 Install System Memory 11 2 5 Expansion Slots 13 2 6 Jumper Switch Setting 15 2 7 Headers Connectors 16 2 8 LEDs 21 Chapter 3 UEFI BIOS Software 22 3 1...

Page 3: ...edge do not try to bend or flex the board Do not leave any unfastened small parts inside the case after installation Loose parts will cause short circuits which may damage the equipment Keep the compu...

Page 4: ...m AMD B550 Chipset Supports M 2 Type 2280 SSD module Supports PCI E 3 0 x4 32Gb s NVMe AHCI SATA III 6 0Gb s SSD If use both M2 socket devices and SATA1 4 ports are NOT disabled M 2 M Key Socket M2_PC...

Page 5: ...r Connector 1x 24 Pin Power Connector 1x CPU Fan Connector 2x System Fan Connector 1x Front Panel Header 1x Front Audio Header 1x Internal Stereo Speaker Header 1x Clear CMOS Header 1x S PDIF out Conn...

Page 6: ...ach audio jack can be defined by software The input output function of each audio jack listed above represents the default setting However when connecting external microphone to the audio port please...

Page 7: ...Chapter 1 Introduction 7 B550MXC PRO 1 5 Motherboard Layout Note represents the 1st pin...

Page 8: ...p 1 Locate the CPU socket on the motherboard Step 2 Pull the socket locking out from the socket and then raise the lever up to a 90 degree angel Step 3 Look for the white triangle on socket and the go...

Page 9: ...emove the CPU socket 2 2 Install a Heatsink TypeA Step 1 Place the heatsink and fan assembly onto the retention frame Match the heatsink clip with the socket mounting lug Hook the spring clip to the m...

Page 10: ...tep 2 Place the heatsink and fan assembly on top of the installed CPU and make sure that the fan cable is closest to the CPU fan connector Please refer diagram to the following screw into the screw ho...

Page 11: ...Ground 2 12V 3 FAN RPM rate sense 4 AI Fan Control SYS_FAN1 SYS_FAN2 System Fan Header Pin Assignment 1 Ground 2 12V 3 FAN RPM rate sense 4 AI Fan Control Note CPU_FAN SYS_FAN1 SYS_FAN2 support 4 pin...

Page 12: ...ory Capacity DIMM Socket Location DDR4 Module Total Memory Size DDR4_A1 8GB 16GB 32GB Max is 128GB DDR4_A2 8GB 16GB 32GB DDR4_B1 8GB 16GB 32GB DDR4_B2 8GB 16GB 32GB Dual Channel Memory Installation Pl...

Page 13: ...2260 2280 SSD module When installing M 2 SSD module please place the screw and hex pillar to correct position Support M 2 SATA III 6 0 Gb s module and M 2 PCI Express module up to Gen4 x4 64Gb s or Ge...

Page 14: ...the computer Place a card in the expansion slot and press down on the card until it is completely seated in the slot Secure the card s metal bracket to the chassis back panel with a screw This step is...

Page 15: ...to restore the BIOS safe setting and the CMOS data Please carefully follow the procedures to avoid damaging the motherboard Pin 1 2 Open Normal Operation default Pin 1 2 Short Clear CMOS data Clear CM...

Page 16: ...tage 5V 22 5V 10 12V 23 5V 11 12V 24 Ground 12 3 3V ATX_12V_2X4 ATX Power Source Connector The connector provides 12V to the CPU power circuit If the CPU power plug is 4 pin please plug it into Pin 1...

Page 17: ...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 SPKR Chassis Speaker Header Please connect the chassis speaker to this header...

Page 18: ...e PC front panel and also can be connected with a wide range of external peripherals Pin Assignment Pin Assignment 1 VBUS0 11 D2 2 SSRX1 12 D2 3 SSRX1 13 Ground 4 Ground 14 SSTX2 5 SSTX1 15 SSTX2 6 SS...

Page 19: ...k Sense 6 RT Line Out 7 Front Sense 7 Reserved 8 Key 8 Key 9 Left line in 9 LFT Line Out 10 Jack Sense 10 LFT Line Out Note It is recommended that you connect a high definition front panel audio modul...

Page 20: ...d Data control pins for RGB LED Device WS2818B Pin Assignment 1 VCC5 2 Data 3 N A 4 GND Note Ensure proper pin connecting to your LED device wrong connection may damage your LED device or motherboard...

Page 21: ...A indicates GPU is not detected or fail BOOT indicates booting device is not detected or fail Note After starting the computer the LED indicators will light up in the following order DRAM CPU VGA BOOT...

Page 22: ...t enables automated updating while in the Windows environment Using this utility the BIOS can be updated from a file on a hard disk a USB drive a flash drive or a USB hard drive or a CD ROM or from th...

Page 23: ...S flash is completed asking you to restart the system Press the Y key to restart system 8 While the system boots up and the full screen logo shows up press DEL key to enter BIOS setup After entering t...

Page 24: ...edure 5 If there is a new BIOS version the utility will ask you to download it Click Yes to proceed 6 After the download is completed you will be asked to program update the BIOS or not Click Yes to p...

Page 25: ...tart the update procedure 5 Choose the location for your BIOS file in the system Please select the proper BIOS file and then click on Open It will take several minutes please be patient 6 After the BI...

Page 26: ...26 Chapter 3 UEFI BIOS Software Backup BIOS Click the Backup BIOS button on the main screen for the backup of BIOS and select a proper location for your backup BIOS file in the system and click Save...

Page 27: ...information and content about following software are subject to be changed without notice For better performance the software is being continuously updated The information and pictures described belo...

Page 28: ...ICON will appear after the software is installed When using RAZER mode it must be used with RAZER related devices and peripheral devices RAZER related information please go to RAZER official website...

Page 29: ...sic played on your system Please make sure your speaker or earphone is properly connected to audio jack before using RACING GT EVO program Meteor LEDs slide at a specific frequency Wave LEDs are prese...

Page 30: ...n program B Software Installation To install the software please click on the Software icon The setup guide will list the software available for your system click on each software title to launch the...

Page 31: ...tion Cache initialization 34 CPU post memory initialization Application Processor s AP initialization 35 CPU post memory initialization Boot Strap Processor BSP selection 36 CPU post memory initializa...

Page 32: ...esources 97 Console Output devices connect 98 Console input devices connect 99 Super IO Initialization 9A USB initialization is started 9B USB Reset 9C USB Detect 9D USB Enable A0 IDE initialization i...

Page 33: ...ations files 2 Reformat the hard drive Re install applications and data using backup disks Screen message shows Invalid Configuration or CMOS Failure Review system s equipment Make sure correct inform...

Page 34: ...parity Drawbacks Does not deliver any fault tolerance If any drive in the array fails all data is lost Fault Tolerance No Total Capacity Minimal HDD Capacity x Connected HDDs Amount Data are stored t...

Page 35: ...striping across each set of disks to speed up data transfers Features and Benefits Drives Minimum 4 and maximum is 6 or 8 depending on the platform Benefits Optimizes for both fault tolerance and perf...

Page 36: ...280 Type M 2 SSD 6Gb s SATA III SSD AHCI NVMe 32Gb s 4 3 0 64Gb s 4 4 0 PCI E 1 x M Key From AMD B550 Chipset M2_PCIEG3_32G_SATA M 2 SSD 2280 Type M 2 SSD 6Gb s SATA III SSD AHCI NVMe 32Gb s 4 3 0 PCI...

Page 37: ...MXC PRO 8 x SATA III 6 0Gb s x 2 2 M Key E Wi Fi 2230 2 x USB 2 0 USB 2 0 1 x USB 3 2 Gen1 USB Gen1 3 2 1 x 8 1 x 24 1 x 2 x 1 x 1 x 1 x 1 x 1 x S PDIF 1 x 1 x TPM 2 x LED 5V 1 x V 12 LED 1 x LED M 2...

Page 38: ...SATA From AMD B550 Chipset Unterst tzt M 2 Typ 2280 SSD Modul Unterst tzt 3 0 x4 32Gb s NVMe AHCI SSD und SATA III 6Gb s SSD Wenn sowohl Ger te mit M2 Sockel als auch SATA1 4 Ports verwendet werden si...

Page 39: ...1x 24 Pin Stromverbindung 1x CPU Ventilatorverbindung 2x System Ventilatorverbindung 1x Header f r Frontpanel 1x Header f r Frontaudio 1x Header Internet Stereo Lautsprecher 1x Header f r klares CMOS...

Page 40: ...50 Chipset Soporta m dulo M 2 tipo 2280 SSD Soporta PCI E 3 0 x4 32Gb s NVMe AHCI SSD y SATA III 6Gb s SSD Si usa dispositivos de enchufe M2 y puertos SATA1 4 NO est n deshabilitados M 2 M Key Socket...

Page 41: ...n 24 patillas x1 Conector Ventilador procesador x1 Conector Ventilador Sistema x2 Distribuidor Panel Frontal x1 Distribuidor Audio Frontal x1 Conector Altavoz x1 Distribuidor CMOS Directo x1 Conector...

Page 42: ...I E 4 0 x4 64Gb s 3 0 x4 32Gb s NVMe AHCI SSD SATA III 6Gb s SSD 1x M 2 M Key M2_PCIEG3_32G_SATA From AMD B550 Chipset M 2 2280 SSD PCI E 3 0 x4 32Gb s NVMe AHCI SSD SATA III 6Gb s SSD M2 SATA1 4 M 2...

Page 43: ...s 1x M 2 E Key 2230 Wi Fi 2x USB 2 0 2 USB 2 0 1x USB 3 2 Gen1 2 USB 3 2 Gen1 1x 8 Pin Power 1x 24 Pin Power 1x CPU Fan 2x Fan 1x 1x 1x 1x Clear CMOS 1x S PDIF 1x Serial Port 1x TPM 2x LED 5V 1x LED 1...

Page 44: ...D PCI E 4 0 x4 64Gb s 3 0 x4 32Gb s NVMe AHCI SSD SATA III 6Gb s SSD 1x M 2 M Key M2_PCIEG3_32G_SATA From AMD B550 Chipset M 2 Type 2280 SSD PCI E 3 0 x4 32Gb s NVMe AHCI SSD SATA III 6Gb s SSD M2 SAT...

Page 45: ...SATA III 6Gb s 1x M 2 E Key 2230 Wi Fi Bluetooth 2x USB 2 0 2 USB 2 0 1x USB 3 2 Gen1 2 USB 3 2 Gen1 1x 8 1x 24 1x CPU 2x 1x 1x 1x 1x CMOS 1x S PDIF out 1x COM 1x TPM 2x LED 5V 1x LED 12V 1x LED M 2...

Page 46: ......

Page 47: ...dell art 2 comma 3 del D M 275 del 30 10 2002 Si dichiara che questo prodotto conforme alle normative vigenti e soddisfa i requisiti essenziali richiesti dalle direttive 2004 108 CE 2006 95 CE e 1999...

Page 48: ...3 1 1 3 1 2 3 1 3 4 1 4 6 1 5 7 2 8 2 1 8 2 2 9 2 3 11 2 4 11 2 5 13 2 6 15 2 7 16 2 8 21 3 UEFI BIOS 22 3 1 UEFI BIOS 22 3 2 BIOS 22 3 3 27 4 30 4 1 30 4 2 BIOS AMI 31 4 3 POST BIOS AMI 31 4 4 33 4...

Page 49: ...1 3 B550MXC PRO 1 1 1 0 45 C 1 2 Serial ATA 2 ATX 1 1 DVD 1...

Page 50: ...64Gb s 3 0 x4 32Gb s NVMe AHCI SSD SATA III 6Gb s SSD 1 M 2 M Key M2_PCIEG3_32G_SATA From AMD B550 Chipset SSD 2280 M 2 PCI E 3 0 x4 32Gb s NVMe AHCI SSD SATA III 6Gb s SSD M2 SATA1 4 M 2 M Key M2_PCI...

Page 51: ...2 0 2 USB 2 0 1 USB 3 2 Gen1 2 USB 3 2 Gen1 1 8 1 24 1 2 1 1 1 1 Clear CMOS 1 S PDIF 1 1 TPM 2 LED 5V 1 LED 12V 1 Wi Fi M 2 E Key uATX Form Factor 244 mm x 244 mm Windows 11 64bit 10 64bit Biostar res...

Page 52: ...6 1 1 4 HDMI AMD HD Audio HDMI 4096 x 2160 30 HDMI 1 4 HD...

Page 53: ...1 7 B550MXC PRO 1 5 1...

Page 54: ...8 2 2 2 1 1 2 90 3...

Page 55: ...2 9 B550MXC PRO 4 2 2 1 2...

Page 56: ...10 2 1 2...

Page 57: ...1 B550MXC PRO 2 3 CPU_FAN Pin 1 Ground 2 12V 3 FAN RPM rate sense 4 AI Fan Control SYS_FAN1 SYS_FAN2 Pin 1 Ground 2 12V 3 FAN RPM rate sense 4 AI Fan Control CPU_FAN SYS_FAN1 SYS_FAN2 4 3 2 1 GND 2 4...

Page 58: ...12 2 1 DIMM DIMM DIMM 2 DIMM DIMM DIMM DDR4 DDR4_A1 8 16 32 128 DDR4_A2 8 16 32 DDR4_B1 8 16 32 DDR4_B2 8 16 32 DDR4_A1 DDR4_A2 DDR4_B1 DDR4_B2 Disabled O X O X Disabled X O X O Enabled O O O O O X...

Page 59: ...ss Gen3 x1 PCI Express 3 0 PCIe 8 M2_PCIEG4_64G_SATA M2_PCIEG3_32G_SATA M 2 M Key M 2 SSD 2242 2260 2280 M 2 SSD M 2 M 2 SATA III 6 0 M 2 PCI Express Gen4 x4 64 Gen3 x4 32 NVMe AHCI SSD M2_PCIEG4_64G_...

Page 60: ...14 2 HYBRID_WIFI6 M 2 Wi Fi M 2 E Key 2230 Wi Fi Bluetooth VGA BIOS M2...

Page 61: ...2 15 B550MXC PRO 2 6 1 2 JCMOS1 CMOS BIOS CMOS 1 2 1 2 CMOS CMOS 1 2 1 2 3 4 CMOS 1 2 5 6 CMOS...

Page 62: ...und 16 PS_ON 4 5V 17 Ground 5 Ground 18 Ground 6 5V 19 Ground 7 Ground 20 NC 8 PW_OK 21 5V 9 Standby Voltage 5V 22 5V 10 12V 23 5V 11 12V 24 Ground 12 3 3V ATX_12V_2X4 ATX 12 4 1 2 5 6 ATX_12V_2X4 Pin...

Page 63: ...8 Ground 9 10 SPKR Pin 1 5V 2 3 4 TPM Trusted Platform Module Header This header allows you to store cryptographic keys that protect information Pin Assignment Pin Assignment 1 1 8V 2 SPI_PIRQ 3 TPM_R...

Page 64: ...6 RX 7 Ground F_USB32_A 5G USB 3 2 Gen1 USB Pin Pin 1 VBUS0 11 D2 2 SSRX1 12 D2 3 SSRX1 13 Ground 4 Ground 14 SSTX2 5 SSTX1 15 SSTX2 6 SSTX1 16 Ground 7 Ground 17 SSRX2 8 D1 18 SSRX2 9 D1 19 VBUS1 10...

Page 65: ...3 Mic Power 4 GPIO 4 Audio Power 5 Right line in 5 RT Line Out 6 Jack Sense 6 RT Line Out 7 Front Sense 7 Reserved 8 Key 8 Key 9 Left line in 9 LFT Line Out 10 Jack Sense 10 LFT Line Out AC 97 O S Aud...

Page 66: ...in Cable Color Assignment 1 12V Black VCC12 2 G Green LED_GREEN 3 R Red LED_RED 4 B Blue LED_BLUE 5V_LED1 5V_LED2 RGB WS2818B 5 ARGB WS2818B Pin Assignment 1 VCC5 2 Data 3 N A 4 GND 12V_LED 5050 RGB 3...

Page 67: ...2 21 B550MXC PRO 2 8 Debug LED BOOT VGA DRAM DRAM CPU CPU DRAM VGA BOOT Debug...

Page 68: ...wer On Self Test UEFI BIOS UEFI BIOS 3 2 BIOS BIOS BIOSTAR BIO Flasher BIOS USB USB BIOSTAR BIOS Update Windows BIOS USB USB BIOSTAR BIO Flasher FAT32 16 BIOS BIOS BIOSTAR BIOS Flasher 1 BIOS 2 BIOS U...

Page 69: ...3 UEFI BIOS 23 B550MXC PRO 6 BIOS BIOS BIOS 7 BIOS Y 8 DEL BIOS BIOS Save Exit Restore Defaults Save Changes and Reset BIOS...

Page 70: ...24 3 UEFI BIOS BIOS Update 1 BIOS Update DVD 2 3 BIOS Update Online Update 4 BIOS Update 5 BIOS 6 BIOS 7 8 DEL BIOS BIOS Save Exit Restore Defaults Save Changes Reset BIOS...

Page 71: ...PRO BIOS Update BIOS 1 BIOS Update DVD 2 BIOS c http www biostar com tw 3 BIOS Update Update BIOS BIOS 4 BIOS Update OK 5 BIOS BIOS Open 6 BIOS Update OK 7 DEL BIOS BIOS Save Exit Restore Defaults Sav...

Page 72: ...26 3 UEFI BIOS BIOS Backup BIOS BIOS BIOS BIOS Save...

Page 73: ...3 UEFI BIOS 27 B550MXC PRO 3 3 1 DVD 2 3 BIOScreen BMP BIOS BIOS BIOS...

Page 74: ...28 3 UEFI BIOS Vivid LED DJ Vivid LED DJ RGB 1 LED COMMANDER Default RAZER RAZER RAZER RACING GT EVO RAZER RAZER RAZER RAZER RAZER RAZER RAZER RAZER RAZER RGB Sync RGB...

Page 75: ...C PRO 2 LED Type Racing ARMOR 12 12 12V_LED 5 5 5V_LED RGB 3 VIVID LED 4 5 6 7 Auto 8 LED SPARKLE Permanent Shine Breath Shine Music RACING GT EVO Meteor Wave Starry sky Lightning Rainbow Aurora 9 VIV...

Page 76: ...30 4 4 4 1 DVD DVD A Driver B Software C Manual DVD DVD SETUP EXE Acrobat Reader AcrobatReader http get adobe com reader...

Page 77: ...AMI 10 PEI Core 11 15 19 2B Serial Presence Detect SPD 2C 2D 2E 2F 31 32 POST 33 POST 34 POST AP 35 POST BSP 36 POST 37 POST 3B POST 4F DXE IPL 60 DXE Core F0 F1 F2 F3 F4 E0 S3 Resume S3 Resume PPI DX...

Page 78: ...2 78 DXE 79 ACPI 90 BDS 91 92 PCI 93 PCI 94 PCI 95 PCI 96 PCI 97 98 99 Super IO 9A USB 9B USB 9C USB 9D USB A0 IDE A1 IDE A2 IDE A3 IDE A4 SCSI A5 SCSI A6 SCSI A7 SCSI A8 A9 AB AD AE AF B0 MAP B1 MAP...

Page 79: ...4 33 B550MXC PRO 4 4 1 2 1 2 3 DIMM 1 CMOS 2 1 2 CMOS 1 2 SETUP 1 2 3 1 2 3 1 CMOS CMOS JCMOS1 2 3...

Page 80: ...34 4 4 5 RAID RAID Definitions RAID 0 2 2 6 8 x RAID 1 2 2 2 RAID 1 100 2...

Page 81: ...4 35 B550MXC PRO RAID 10 RAID 0 RAID 1 3 4 4 6 8 RAID RAID 1...

Page 82: ......

Page 83: ...FCC FCC 15 Class B TV BIOSTAR BIOSTAR BIOSTAR 3 3 CE 2004 108 CE 2006 95 CE 1999 05 CE...

Page 84: ...2 KC Korea EMC 1 KC 2 KC 3 BIOSTAR Microtech Int l Corp KC 4 5...

Page 85: ...50MXC PRO 1 4 1 1 4 1 2 4 1 3 5 1 4 7 1 5 8 2 9 2 1 CPU 9 2 2 CPU 10 2 3 12 2 4 12 2 5 14 2 6 16 2 7 17 2 8 LEDs 22 3 UEFI 23 3 1 UEFI 23 3 2 23 3 3 28 4 31 4 1 31 4 2 AMI 32 4 3 AMI 32 4 4 34 4 5 RAI...

Page 86: ...4 1 1 1 1 0 45 1 2 ATA x2 ATX x1 x1 DVD x1...

Page 87: ...4 0 x4 64Gb s 3 0 x4 32Gb s NVMe AHCI SSD SATA III 6Gb s SSD 1x M 2 M Key M2_PCIEG3_32G_SATA From AMD B550 Chipset M 2 2280 SSD PCI E 3 0 x4 32Gb s NVMe AHCI SSD SATA III 6Gb s SSD M2 SATA1 4 M 2 M Ke...

Page 88: ...Key 2230 Wi Fi Bluetooth 2x USB 2 0 2 USB 2 0 1x USB 3 2 1 2 USB 3 2 1 1x 8 Pin 1x 24 Pin 1x CPU 2x 1x 1x 1x 1x CMOS 1x S PDIF 1x COM 1x TPM 2x LED 5V 1x LED 12V 1x LED M 2 E Key Wi Fi uATX 244 mm x 2...

Page 89: ...1 7 B550MXC PRO 1 4 HDMI HD HDMI 4096 x 2160 30Hz HDMI 1 4 HD...

Page 90: ...8 1 1 5...

Page 91: ...2 9 B550MXC PRO 2 2 1 CPU 1 CPU 2 90 3 CPU CPU...

Page 92: ...10 2 4 CPU CPU 2 2 CPU A 1 2...

Page 93: ...2 11 B550MXC PRO B 1 2 CPU CPU CPU CPU...

Page 94: ...12 2 2 3 CPU_FAN CPU 1 Ground 2 12V 3 FAN RPM rate sense 4 AI Fan Control SYS_FAN1 SYS_FAN2 1 Ground 2 12V 3 FAN RPM rate sense 4 AI Fan Control CPU_FAN SYS_FAN1 4 pin 3 pin 2 1 GND 2 4 DDR4...

Page 95: ...2 13 B550MXC PRO 1 DIMM 2 DIMM DDR4 DDR4_A1 8GB 16GB 32GB 128GB DDR4_A2 8GB 16GB 32GB DDR4_B1 8GB 16GB 32GB DDR4_B2 8GB 16GB 32GB 2 DDR4_A1 DDR4_A2 DDR4_B1 DDR4_B2 O X O X X O X O O O O O O X 1...

Page 96: ...press 3 0 PCIe 8GB s M2_PCIEG4_64G_SATA M 2 M Key M 2 M 2 2242 2260 2280 SSD M 2 SSD SATA III 6 0Gb s M 2 PCI Express Gen4 x4 64Gb s Gen3 x4 32Gb s NVMe AHCI SSD M2_PCIEG3_32G_SATA M 2 M Key M 2 M 2 2...

Page 97: ...2 15 B550MXC PRO HYBRID_WIFI6 M 2 E Key M 2 E Key Wi Fi M 2 2230 Wi Fi Bluetooth VGA M2...

Page 98: ...16 2 2 6 Pin opened Pin closed Pin 1 2 closed JCMOS1 CMOS CMOS 1 2 1 2 CMOS CMOS 1 AC 2 1 2 3 5 4 CMOS 1 2 5 AC 6 CMOS...

Page 99: ...24 13 3 3V 1 3 3V 14 12V 2 3 3V 15 3 16 PS_ON 4 5V 17 5 18 6 5V 19 7 20 NC 8 PW_OK 21 5V 9 5V 22 5V 10 12V 23 5V 11 12V 24 12 3 3V ATX_12V_2X4 ATX CPU 12V CPU 4 ATX_12V_2X4 1 2 5 6 1 12V 2 12V 3 12V...

Page 100: ...LED LED 3 HDD LED 4 Power LED 5 Ground 6 Power button 7 Reset control 8 Ground 9 NC NC 10 NA NA SPKR 1 5V 2 N A 3 N A 4 Speaker TPM 1 1 8V 2 SPI_PIRQ 3 TPM_RST 4 TPM_CS 5 N A 6 N A 7 1 8V 8 GND 9 N A...

Page 101: ...RX 6 RX 7 Ground F_USB32_A 5G USB 3 2 1 PC USB 1 VBUS0 11 D2 2 SSRX1 12 D2 3 SSRX1 13 Ground 4 Ground 14 SSTX2 5 SSTX1 15 SSTX2 6 SSTX1 16 Ground 7 Ground 17 SSRX2 8 D1 18 SSRX2 9 D1 19 VBUS1 10 ID 2...

Page 102: ...eft in 1 Mic In 2 Ground 2 Ground 3 Mic Right in 3 Mic Power 4 GPIO 4 Audio Power 5 Right line in 5 RT Line Out 6 Jack Sense 6 RT Line Out 7 Front Sense 7 Reserved 8 Key 8 Key 9 Left line in 9 LFT Lin...

Page 103: ...2V RGB 1 12V Black VCC12 2 G Green LED_GREEN 3 R Red LED_RED 4 B Blue LED_BLUE 5V_LED1 5V_LED2 Addressable RGB LED WS2818B RGB LED WS2818B 5V 1 VCC5 2 Data 3 N A 4 GND LED LED 12V_LED 3A 12V 5050 RGB...

Page 104: ...22 2 2 8 LEDs Debug LED LED LED BOOT VGA GPU DRAM DRAM CPU CPU LED DRAM CPU VGA BOOT LED LED...

Page 105: ...O 3 UEFI 3 1 UEFI POST DEL UEFI UEFI 3 2 BIOSTAR BIO Flasher USB USB CD ROM BIOSTAR BIOS UPDATE UTILITY USB USB CD ROM BIOSTAR BIO Flasher FAT32 16 PC BIOSTAR BIO Flasher 1 2 USB FAT FAT32 3 USB USB 4...

Page 106: ...24 3 UEFI 6 Yes 7 Y 8 DEL Save Exit Restore Defaults Save Changes and Reset...

Page 107: ...3 UEFI 25 B550MXC PRO 1 DVD 2 3 Online Update 4 Yes 5 Yes 6 Yes 7 OK 8 DEL Save Exit Restore Defaults Save Changes Reset...

Page 108: ...26 3 UEFI 1 DVD 2 http www biostar com tw app kr support download php 3 Update BIOS 4 OK 5 Open 6 OK 7 DEL Save Exit Restore Defaults Save Changes and Reset...

Page 109: ...3 UEFI 27 B550MXC PRO Save...

Page 110: ...28 3 UEFI 3 3 1 DVD 2 3 BIOScreen Utility BMP...

Page 111: ...RAZER RACING GT EVO LED RAZER RAZER LED RAZER RAZER RAZER ICON RAZER RAZER RAZER RAZER RGB RGB Sync LED 2 LED LED System LED ARMOR GEAR 12 LED 12V LED Header 12V LED 12V_LED 5 LED 5V LED Header 5V LE...

Page 112: ...Bar LED 7 Auto LED LED LED 8 LED LED SPARKLE LED Permanent LED On Shine L Breath Shine Music RACING GT EVO Meteor LED Wave Starry sky LED Lightning LED Rainbow LED Aurora LED 9 High Low Speed Switch...

Page 113: ...4 31 B550MXC PRO 4 4 1 DVD DVD A B C DVD DVD SETUP EXE http get adobe com reader...

Page 114: ...0 PEI 11 CPU 15 19 2B SPD 2C 2D 2E 2F 31 32 CPU 33 CPU 34 CPU AP 35 CPU BSP 36 CPU SMM 37 3B 4F DXE IPL 60 DXE F0 F1 F2 F3 F4 E0 S3 Resume S3 Resume PPI DXE IPL E1 S3 E2 E3 OS S3 60 DXE 61 NVRAM 62 63...

Page 115: ...72 78 DXE 79 ACPI 90 BDS 91 92 PCI 93 PCI 94 PCI 95 PCI 96 PCI 97 98 99 IO 9A USB 9B USB 9C USB 9D USB A0 IDE A1 IDE A2 IDE A3 IDE A4 SCSI A5 SCSI A6 SCSI A7 SCSI A8 A9 AB AD AE AF B0 MAP B1 MAP B2 RO...

Page 116: ...34 4 4 4 1 LED 2 1 2 3 1 CMOS 2 1 2 CMOS 1 2...

Page 117: ...4 35 B550MXC PRO CPU CPU CPU CPU 1 CPU CPU 2 CPU 3 CPU CPU CPU 1 2 3 1 CMOS CMOS JCMOS1 2 3...

Page 118: ...36 4 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 RAID 10 RAID 0 RAID 1 3 4...

Page 119: ...4 37 B550MXC PRO 4 6 8 RAID RAID 1...

Page 120: ......

Page 121: ...FCC FCC 15 Class B BIOSTAR BIOSTAR BIOSTAR CE 2004 108 CE 2006 95 CE 1999 05 CE...

Page 122: ...1 3 1 2 3 1 3 4 1 4 6 1 5 7 8 2 1 CPU 8 2 2 9 2 3 11 2 4 11 2 5 13 2 6 15 2 7 16 2 8 LED 21 UEFI BIOS 22 3 1 UEFI BIOS 22 3 2 BIOS 22 3 3 27 30 4 1 30 4 2 AMI BIOS 31 4 3 AMI BIOS 31 4 4 33 4 5 RAID...

Page 123: ...3 B550MXC PRO 1 1 0 45 1 2 Serial ATA x2 ATX I O x1 x1 x1...

Page 124: ...b s 3 0 x4 32Gb s NVMe AHCI SSD SATA III 6 0Gb s SSD 1x M 2 M Key M2_PCIEG3_32G_SATA From AMD B550 Chipset M 2 Type 2280 SSD PCI E 3 0 x4 32Gb s NVMe AHCI SSD SATA III 6 0Gb s SSD M2 SATA1 4 M 2 M Key...

Page 125: ...M 2 E Key 2230 Wi Fi Bluetooth 2x USB2 0 2 USB2 0 1x USB3 2 Gen1 2 USB3 2 Gen1 1x 8 pin 1x 24 pin 1x CPU 1x 1x 1x 1x 1x CMOS 1x S PDIF 1x 1x TPM 2x LED 5V 1x LED 12V 1x M 2 E Key uATX 244 mm x 244 mm...

Page 126: ...6 1 4 AMD HDMI Line In Mic In HDMI 4096 x 2160 30Hz HDMI 1 4 HD...

Page 127: ...7 B550MXC PRO 1 5 1...

Page 128: ...8 2 1 CPU 1 CPU 2 90 3 CPU CPU...

Page 129: ...9 B550MXC PRO 4 CPU CPU 2 2 A 1 2...

Page 130: ...10 B 1 2 CPU CPU CPU CPU...

Page 131: ...11 B550MXC PRO 2 3 CPU_FAN CPU 1 2 12V 3 FAN RPM rate sense 4 AI Fan Control SYS_FAN1 SYS_FAN2 1 2 12V 3 FAN RPM rate sense 4 AI Fan Control CPU_FAN1 SYS_FAN1 SYS_FAN2 4 3 2 4 DDR4...

Page 132: ...MM DIMM 2 DIMM DIMM DIMM DIMM DDR4 DDR4_A1 8GB 16GB 32GB 128GB DDR4_A2 8GB 16GB 32GB DDR4_B1 8GB 16GB 32GB DDR4_B2 8GB 16GB 32GB DDR4_A1 DDR4_A2 DDR4_B1 DDR4_B2 Enabled O X O X Enabled X O X O Enabled...

Page 133: ...X1_3 Gen3 x1 PCI Express 3 0 8GB s M2_PCIEG4_64G_SATA M 2 M Key M 2 2242 2260 2280 SSD M 2 M 2 SATA III 6 0 Gb s M 2 PCI Express Gen4 x4 64Gb s Gen3 x4 32Gb s NVMe AHCI SSD M2_PCIEG4_32G_SATA M 2 M Ke...

Page 134: ...14 HYBRID_WIFI6 M 2 E Key M 2 E Key Wi Fi M 2 2230 WiFi Bluetooth BIOS M2...

Page 135: ...15 B550MXC PRO 2 6 close open 1 2 JCMOS1 CMOS CMOS BIOS 1 2 1 2 CMOS CMOS 1 AC 2 1 2 1 2 3 5 4 CMOS 1 2 5 AC 6 Del BIOS...

Page 136: ...13 3 3V 1 3 3V 14 12V 2 3 3V 15 3 16 PS_ON 4 5V 17 5 18 6 5V 19 7 20 NC 8 PW_OK 21 5V 9 5V 22 5V 10 12V 23 5V 11 12V 24 12 3 3V ATX_12V_2X4 ATX CPU 12V CPU 4 ATX_12V_2X4 1 2 5 6 1 12V 2 12V 3 12V 4 12...

Page 137: ...10 1 HDD LED 2 Power LED 3 HDD LED 4 Power LED 5 6 7 8 9 NC NC 10 NA NA SPKR 4 1 5V 2 N A 3 N A 4 TPM TPM 1 1 8V 2 SPI_PIRQ 3 TPM_RST 4 TPM_CS 5 N A 6 N A 7 1 8V 8 GND 9 N A 10 SPI_CLK 11 SPI_MISO 12...

Page 138: ...A 1 2 TX 3 TX 4 5 RX 6 RX 7 F_USB32_A 5G USB 3 2 Gen1 PC USB 1 VBUS0 11 D2 2 SSRX1 12 D2 3 SSRX1 13 4 14 SSTX2 5 SSTX1 15 SSTX2 6 SSTX1 16 7 17 SSRX2 8 D1 18 SSRX2 9 D1 19 VBUS1 10 ID 20 Key F_USB20_1...

Page 139: ...Audio AC 97 1 Mic Left in 1 Mic In 2 2 3 Mic Right in 3 Mic Power 4 GPIO 4 Audio Power 5 Right line in 5 RT Line Out 6 Jack Sense 6 RT Line Out 7 Front Sense 7 Reserved 8 Key 8 Key 9 Left line in 9 L...

Page 140: ...050 SMD 1 12V VCC12 2 G LED_GREEN 3 R LED_RED 4 B LED_BLUE 5V_LED1 5V_LED2 Addressable RGB LED WS2818B 5V ARGB LED WS2818B 1 VCC5 2 3 N A 4 LED LED 12V_LED 5050 RGB LED 3A 12V 5V_LED 300 LED WS2818B A...

Page 141: ...21 B550MXC PRO 2 8 LED Debug LED LED LED BOOT VGA GPU DRAM DRAM CPU CPU LED CPU DRAM VGA LED Debug LED...

Page 142: ...EFI BIOS UEFI BIOS 3 2 BIOS BIOS BIOSTAR BIO Flasher BIOS USB CD ROM BIOSTAR BIOS Windows BIOS USB CD ROM BIOSTAR BIO Flasher FAT32 16 BIOS BIOSTAR BIO Flasher BIOS 1 BIOS 2 BIOS USB FAT FAT32 3 BIOS...

Page 143: ...UEFI BIOS 23 B550MXC PRO 7 BIOS Y 8 DEL BIOS BIOS Save Exit Restore Defaults Save Changes and Reset BIOS...

Page 144: ...24 UEFI BIOS BIOS 1 DVD BIOS Update Utility 2 3 BIOS Online Update 4 BIOS Yes BIOS 5 BIOS Yes 6 BIOS Yes 7 OK 8 DEL BIOS BIOS Save Exit Restore Defaults Save Changes and Reset BIOS...

Page 145: ...5 B550MXC PRO BIOS BIOS 1 DVD BIOS 2 www biostar com tw BIOS 3 BIOS Update Utility Update BIOS 4 BIOS OK BIOS 5 BIOS BIOS Open BIOS 6 BIOS OK 7 DEL BIOS BIOS Save Exit Restore Defaults Save Changes an...

Page 146: ...26 UEFI BIOS BIOS BIOS Save...

Page 147: ...UEFI BIOS 27 B550MXC PRO 3 3 1 Autorun 2 Software Installation 3 BIOScreen BMP Load Image Transform BIOS Update Bios BIOS...

Page 148: ...COMMANDER LED RAZER RAZER RAZER RACING GT EVO LED RAZER RAZER LED RAZER RAZER RAZER ICON RAZER RAZER RAZER RAZER RGB LED 2 LED LED LED Racing ARMOR 12V LED 12V LED LED 12V_ LED 5V LED 5V LED LED 5V_L...

Page 149: ...UEFI BIOS 29 B550MXC PRO 7 LED LED 8 LED LED LED LED LED LED RACING GT EVO LED LED LED LED LED LED 9 VIVID LED DJ LED LED...

Page 150: ...30 4 1 DVD A Driver B Software C Manual DVD SETUP EXE Acrobat Reader manual http get adobe com reader Acrobat Reader...

Page 151: ...y 2B SPD 2C Memory presence 2D 2E 2F 31 32 CPU post memory 33 CPU post memory Cache 34 CPU post memory AP 35 CPU post memory BSP 36 CPU post memory SMM 37 Post Memory 3B Post Memory 4F DXE IPL 60 DXE...

Page 152: ...8 DXE 79 ACPI 90 BDS 91 92 PCI 93 PCI 94 PCI 95 PCI 96 PCI 97 98 99 IO 9A USB 9B USB 9C USB 9D USB A0 IDE A1 IDE A2 IDE A3 IDE A4 SCSI A5 SCSI A6 SCSI A7 SCSI A8 A9 AB AD AE AF B0 B1 B2 ROM B3 B4 USB...

Page 153: ...33 B550MXC PRO 4 4 1 2 1 2 3 1 CMOS 2 1 2 Invalid Configuration CMOS Failure 1 2 CPU CPU CPU CPU 1 CPU CPU 2 CPU 3 CPU CPU CPU 1 2 3 1 CMOS Close CMOS Header JCMOS1 2 3...

Page 154: ...34 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 155: ...35 B550MXC PRO RAID 10 RAID 0 RAID 1 4 6 8 RAID RAID1...

Page 156: ...36 Pb Hg Cd Cr VI PBB PBDE PCB O O O O O O O O O O O O X O O O O O X O O O O O X O O O O O O O O O O O O O O O O O O O O O O O O SJ T11363 2006 X SJ T11363 2006 Pb X Pb SJ T11363 2006 ROHS...

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