Asus ROG STRIX B550-A GAMING Users Manual English
Asus ROG STRIX B550-A GAMING Manual
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- Asus ROG STRIX B550-A GAMING | Users Manual English - Page 1
Motherboard ROG STRIX B550-A GAMING - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 2
service will not be extended if: (1) the product is repaired, modified or altered, unless such repair, modification of alteration is authorized in writing by ASUS; or (2) the serial number of the product is defaced or missing. ASUS PROVIDES THIS MANUAL https://www.asus.com/support/ or (2) problems - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 3
information...iv About this guide...v ROG STRIX B550-A GAMING specifications summary vi Connectors with shared bandwidth x Package contents...xi Installation tools and components xii Chapter 1: Product Introduction 1.1 Before you proceed 1-1 1.2 Motherboard layout 1-2 Chapter 2: Basic - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 4
service technician or your retailer. Operation safety • Before installing the motherboard and adding devices on it, carefully read all the manuals If you encounter technical problems with the product, contact a qualified service technician or your retailer. • Your motherboard should only be used - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 5
you need when installing and configuring the motherboard. How this guide is organized This guide contains the following parts: • Chapter 1: Product Introduction This chapter describes the features of the motherboard and the new technology it supports. It includes description of the switches, jumpers - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 6
ROG STRIX B550-A GAMING specifications summary CPU Chipset Memory Graphics Expansion Slots Multi-GPU Support Storage Ethernet USB AMD Socket AM4 for 3rd Gen AMD Ryzen™ Processors* * Refer to www.asus.com for the AMD® CPU support list. AMD B550 Chipset 3rd Gen AMD Ryzen™ Processors 4 x DIMM, Max. - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 7
ROG STRIX B550-A GAMING specifications summary Audio Back Panel I/O Ports Internal I/O Connectors ROG SupremeFX 7.1 Japanese audio capacitors - Audio cover * Due to limitations in HDA bandwidth, 32-Bit/192 kHz is not supported for 7.1 Surround Sound audio. 2 x USB 3.2 Gen 2 ports (1 x Type-A + 1 x - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 8
ROG STRIX B550-A GAMING specifications summary Special Features Software Features AURA Sync - Aura RGB headers - Addressable Gen 2 RGB header ASUS Q-Design - ASUS Q-DIMM - ASUS Q-LED (DRAM [yellow],CPU [red], VGA [white], Boot Device [yellow green]) - ASUS Q-Slot ASUS Thermal Solution - Aluminum - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 9
ROG STRIX B550-A GAMING specifications summary BIOS Manageability Operating System Form Factor 256 Mb Flash ROM, UEFI AMI BIOS WOL by PME, PXE Windows 10 64 - bit ATX Form Factor 12 inch x 9.6 inch (30.5 cm x 24.4 cm) Specifications are subject to change without notice. Please refer to the ASUS - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 10
, 288-pin module) DDR4 DIMM_A2* (64bit, 288-pin module) SOCKET AM4 EATXPWR CHA_FAN1 AIO_PUMP U32G1_12 M.2_1(SOCKET3) AUDIO Intel® I225-V 22110 256Mb BIOS SOCKET3) SATA6G_56 SATA6G_34 SATA6G_12 A Super I/O PCIEX1_1 BATTERY AMD B550 A PCIEX16_2 B A PCIEX1_2 AURA B 22110 2280 - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 11
Media Documentation 1 x ROG STRIX B550-A GAMING motherboard 1 x Addressable RGB extension cable 4 x SATA 6Gb/s cables 1 x Cable ties pack 1 x M.2 Rubber Package 1 x M.2 SSD screw package 1 x ROG key chain 1 x ROG STRIX sticker 1 x ROG STRIX thank you card 1 x Support DVD 1 x User manual If any of - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 12
Power supply unit AMD AM4 CPU AMD AM4/AM3 compatible CPU Fan DDR4 DIMM SATA hard disk drive SATA optical disc drive (optional) Graphics card (optional) M.2 SSD module (optional) 1 Bag of screws The tools and components in the table above are not included in the motherboard package. xii - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 13
you proceed Take note of the following precautions before you install motherboard components or change any motherboard settings. • Unplug the power cord from the wall socket before Failure to do so may cause severe damage to the motherboard, peripherals, or components. ROG STRIX B550-A GAMING 1-1 - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 14
) BOOT VGA CPU DRAM 18 5 EATXPWR 30.5cm(12in) 8 U32G1_12 M.2_2(SOCKET3) SATA6G_56 SATA6G_34 SATA6G_12 3 AMD Super I/O PCIEX1_1 BATTERY B550 7 PCIEX16_2 6 PCIEX1_2 AURA PCIEX1_3 AAFP TB_HEADER 22110 2280 2260 2242 COM_DEBUG RGB_HEADER2 ADD_GEN 2 T_SENSOR CLRTC CHA_FAN3 - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 15
header 16. Thunderbolt header 17. BIOS FlashBack™ LED 18. Q-LED Page 1-4 1-5 1-7 1-9 1-10 1-11 1-12 1-13 1-14 1-15 1-16 1-17 1-18 1-19 1-20 1-20 1-21 1-21 ROG STRIX B550-A GAMING 1-3 - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 16
Chapter 1 1. CPU socket The motherboard comes with an AMD Socket AM4 designed for 3rd Gen AMD Ryzen™ Processors. SOCKET AM4 The AM4 socket has a different pinout design. Ensure that you use a CPU designed for the AM4 socket. The CPU fits in only one correct orientation. DO NOT force the CPU into - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 17
DIMM_B1 DIMM_B2* DIMM_A1 DIMM_A2* Chapter 1 2. DIMM slots The motherboard comes with Dual Inline Memory Modules (DIMM) slots designed for DDR4 (Double Data Rate 4) memory NOT install a DDR, DDR2, or DDR3 memory module to the DDR4 slot. Recommended memory configurations ROG STRIX B550-A GAMING 1-5 - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 18
vendor-marked value. • For system stability, use a more efficient memory cooling system to support a full memory load or overclocking condition. • Always install the DIMMS with the same get the correct memory modules. • Visit the ASUS website for the latest QVL. 1-6 Chapter 1: Product Introduction - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 19
removing expansion cards. Failure to do so may cause you physical injury and damage motherboard components. Chapter 1 1 PCIEX16_1 2 PCIEX1_1 3 PCIEX16_2 4 PCIEX1_2 5 PCIEX1_3 fan connectors when using multiple graphics cards for better thermal environment. ROG STRIX B550-A GAMING 1-7 - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 20
settings in PCIe x16 slots with different Ryzen™ CPUs 3rd Gen AMD Ryzen™ Processors (Support PCIe Gen 4 SSDs) Supported SSDs PCIEX16_1 4 • Hyper M.2 X16 series card is purchased separately. • When using 3rd Gen AMD Ryzen™ Processors and a Hyper M.2 X16 series card with 4 M.2 SSDs, if you - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 21
to connect the fan cables to the fan headers. Insufficient air flow inside the system may damage the motherboard components. These are not jumpers! Do not place jumper caps on the fan headers! • Ensure Q-Fan Controlled Q-Fan Controlled Full-Speed Shared Control A A - ROG STRIX B550-A GAMING 1-9 - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 22
PIN 1 GND +5 Volts +5 Volts +5 Volts -5 Volts GND GND GND PSON# GND -12 Volts +3 Volts • DO NOT connect the 4-pin power plug only. The motherboard may overheat under heavy usage. • Ensure to connect the 8-pin power plug, or connect both the 8-pin and 4-pin power plugs. • For a fully configured - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 23
and type 2242/2260 /2280/22110 storage devices. • M.2_2 slot supports PCIe 3.0 x4 and SATA modes Key M design and type 2242/2260/2280/ 22110 storage devices. • When M.2_2 slot is populated, SATA6G_5/6 will be disabled. The M.2 SSD module is purchased separately. ROG STRIX B550-A GAMING 1-11 - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 24
set the SATA Mode Selection item in the BIOS to [RAID]. • Before creating a RAID set, refer to the RAID Configuration Guide. You can download the RAID Configuration Guide from the ASUS website. • When M.2_2 slot is populated, SATA6G_5/6 ports will be disabled. 1-12 Chapter 1: Product Introduction - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 25
+5V IntA_P1_SSRX- IntA_P2_SSRX- IntA_P1_SSRX+ IntA_P2_SSRX+ GND GND IntA_P1_SSTX- IntA_P2_SSTX- IntA_P1_SSTX+ IntA_P2_SSTX+ GND GND IntA_P1_D- IntA_P2_D- IntA_P1_D+ IntA_P2_D+ GND The USB 3.2 Gen 1 module is purchased separately. ROG STRIX B550-A GAMING 1-13 - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 26
USB+5V USB_P1USB_P1+ GND NC USB+5V USB_P2USB_P2+ GND AB PIN 1 DO NOT connect a 1394 cable to the USB connectors. Doing so will damage the motherboard! The USB 2.0 module is purchased separately. 1-14 Chapter 1: Product Introduction - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 27
strips. ADD_GEN 2 PIN 1 The Addressable Gen 2 header supports WS2812B addressable RGB LED strips (5V/ Data/Ground), with motherboard. • The addressable RGB LED strip will only light up when the system is powered on. • The addressable RGB LED strip is purchased separately. ROG STRIX B550-A GAMING - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 28
12V G R B B RGB_HEADER2 PIN 1 +12V G R B B The RGB headers support 5050 RGB multi-color LED strips (12V/G/R/B), with a maximum power rating of 3A (12V the power supply. Failure to do so may cause severe damage to the motherboard, peripherals, or components. • Actual lighting and color will vary with - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 29
you to clear the Real Time Clock (RTC) RAM in CMOS. You can clear the CMOS memory of date, time, and system setup parameters by erasing the CMOS RTC RAM data. The onboard button cell battery powers CMOS RTC RAM data. After clearing the CMOS, reinstall the battery. ROG STRIX B550-A GAMING 1-17 - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 30
Chapter 1 13. Front Panel Audio header The front panel audio header is for a chassis-mounted front panel audio I/O module that supports HD Audio. Connect one end of the front panel audio I/O module cable to this header. We recommend that you connect a high-definition front panel audio - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 31
+ HDD_LED- Ground RSTCON# NC PLED+ PLED- 14. System Panel header The System Panel header supports several chassis-mounted functions. PLED PWRSW SPEAKER PANEL PIN 1 HDD_LED RESET PLED • System power LED button for system reboot without turning off the system power. ROG STRIX B550-A GAMING 1-19 - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 32
place it on the device or the motherboard's component to detect its temperature. T_SENSOR PIN 1 The thermal sensor is purchased separately. 16. Thunderbolt header The Thunderbolt header allows you to connect an add-on Thunderbolt I/O card that supports Intel's Thunderbolt Technology, allowing you to - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 33
critical component's LED stays lit up until the problem is solved. BOOT (YELLOW GREEN) VGA (WHITE) CPU (RED) DRAM (YELLOW) The Q-LEDs provide the most probable cause of an error code as a starting point for troubleshooting. The actual cause may vary from case to case. ROG STRIX B550-A GAMING 1-21 - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 34
Chapter 1 1-22 Chapter 1: Product Introduction - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 35
CPU into the socket to prevent bending the connectors on the socket and damaging the CPU! • ASUS will not cover damages resulting from incorrect CPU installation/removal, incorrect CPU orientation/placement, or other damages resulting from negligence by the user. 2 3 ROG STRIX B550-A GAMING 2-1 - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 36
2.1.2 Cooling system installation Apply the Thermal Interface Material to the CPU heatsink and CPU before you install the heatsink and fan if necessary. CPU Heatsink and fan assembly Type 1 1 2 Chapter 2 3 5 2-2 4 Chapter 2: Basic Installation - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 37
CPU Heatsink and fan assembly Type 2 1 2 3 When using this type of CPU fan, remove the screws and the retention module only. Do not remove the plate on the bottom. Chapter 2 ROG STRIX B550-A GAMING 2-3 - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 38
To install an AIO cooler If you wish to install an AIO cooler, we recommend installing the AIO cooler after installing the motherboard into the chassis. Chapter 2 AIO_PUMP CPU_FAN CPU_OPT 2-4 Chapter 2: Basic Installation - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 39
2.1.3 DIMM installation Chapter 2 To remove a DIMM ROG STRIX B550-A GAMING 2-5 - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 40
2.1.4 M.2 installation 1 2 1 Chapter 2 3 OPTIONAL 5 4 4 • The M.2 rubber pad is optional for when installing a single sided M.2 storage device. Ensure to install the bundled M.2 rubber pad before installing your single sided M.2 storage device. • DO NOT install the bundled M.2 rubber pads when - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 41
8 6 7 8 The M.2 is purchased separately. Chapter 2 ROG STRIX B550-A GAMING 2-7 - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 42
, ensuring that its rear I/O ports are aligned to the chassis' rear I/O panel. 2. Place nine (9) screws into the holes indicated by circles to secure the motherboard to the chassis. Chapter 2 DO NOT over tighten the screws! Doing so can damage the motherboard. 2-8 Chapter 2: Basic Installation - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 43
2.1.6 A ATX power connection Chapter 2 B OR AND • DO NOT connect the 4-pin power plug only, the motherboard may overheat under heavy usage. • Ensure to connect the 8-pin power plug, or connect both the 8-pin and 4-pin power plugs. ROG STRIX B550-A GAMING 2-9 - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 44
2.1.7 SATA device connection OR Chapter 2 2-10 Chapter 2: Basic Installation - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 45
3.2 Gen 1 connector To install USB 2.0 connector USB 3.2 Gen 1 USB 2.0 This connector will only fit in one orientation. Push the connector until it clicks into place. ROG STRIX B550-A GAMING 2-11 - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 46
2.1.9 Expansion card installation To install PCIe x16 cards To install PCIe x1 cards Chapter 2 2-12 Chapter 2: Basic Installation - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 47
better compatibility and stability. 2. Visit https://www.asus.com/support/ and download the latest BIOS version for this motherboard. 3. Manually rename the file as RSB550AG.CAP, or launch the system's failure to boot up, please contact your local ASUS Service Center. ROG STRIX B550-A GAMING 2-13 - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 48
Chapter 2 2.3 Motherboard rear and audio connections 2.3.1 Rear I/O connection 1 2 3 4 5 6 7 8 9 10 11 Rear panel connectors 1. USB 2.0 ports 5 and 6 2. USB 3.2 Gen 2 Type-A port 5 3. Intel® I225-V 2.5Gb Ethernet port* 4. DisplayPort 5. BIOS - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 49
Out Mic In Center/Sub woofer Rear Speaker Out 7.1-channel Side Speaker Out Front Speaker Out Mic In Center/Sub woofer Rear Speaker Out Chapter 2 ROG STRIX B550-A GAMING 2-15 - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 50
Chapter 2 2.3.2 Audio I/O connections Audio I/O ports Connect to Headphone and Mic Connect to Stereo Speakers Connect to 2-channel Speakers 2-16 Chapter 2: Basic Installation - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 51
Connect to 4-channel Speakers Connect to 5.1-channel Speakers Chapter 2 Connect to 7.1-channel Speakers ROG STRIX B550-A GAMING 2-17 - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 52
No memory detected No VGA detected Hardware component failure 7. At power on, hold down the key to enter the BIOS Setup. Follow the instructions in Chapter 3. 2.5 Turning off the computer While the system is ON, press the power button for less than four seconds to put the system on - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 53
trained service personnel. • When downloading or updating the BIOS file, rename it as RSB550AG.CAP for this motherboard. • BIOS settings and options may vary due to different BIOS release versions. Please refer to the latest BIOS version for settings and options. Chapter 3 ROG STRIX B550-A GAMING - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 54
keys and brief onscreen help to guide you in using the BIOS Setup program motherboard BIOS in Windows® environment. • EZ Update requires an Internet connection either through a network or an ISP (Internet Service Provider). • This utility is available in the support DVD that comes with the motherboard - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 55
or press hotkey . To update the BIOS: • This function can support devices such as a USB flash disk with FAT 32/16 format and Advanced Mode of the BIOS setup program. Go to the Tool menu to select ASUS EZ Flash 3 Utility and press . 3. Press to switch to 3 ROG STRIX B550-A GAMING 3-3 - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 56
you want to use the newer BIOS file, download the file at https://www.asus.com/support/ and save it to a USB flash drive. Recovering the BIOS To recover the BIOS: 1. Turn on the system. 2. Insert the motherboard support DVD to the optical drive, or the USB flash drive containing the BIOS file to - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 57
information on configuring your RAID sets, please refer to the RAID Configuration Guide which you can find at https://www.asus.com/support, or by scanning the QR code. RAID definitions RAID 0 (Data or use an existing drive and three new drives for this setup. Chapter 3 ROG STRIX B550-A GAMING 3-5 - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 58
Chapter 3 3-6 Chapter 3: BIOS and RAID Support - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 59
Appendix Notices FCC Compliance Information Responsible Party: Asus Computer International Address: 48720 Kato Rd., , if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, technician for help. ROG STRIX B550-A GAMING A-1 - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 60
Compliance Statement of Innovation, Science and Economic Development Canada (ISED) This device complies with Innovation, Science and Economic Development Canada licence exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 61
September 23, 2011,meet the requirements of the Vietnam Circular 30/2011/TT-BCT. Các sản phẩm ASUS bán tại Việt Nam, vào ngày 23 tháng 9 năm2011 trở về sau, đều phải đáp ứng các yêu cầu của Thông tư 30/2011/TT-BCT của Việt Nam. Turkey RoHS AEEE Yönetmeliğine Uygundur ROG STRIX B550-A GAMING A-3 - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 62
Recycling/Takeback Services ASUS recycling and takeback programs come from our commitment to packaging materials. Please go to http://csr.asus.com/english/Takeback.htm for detailed recycling information in different regions. DO NOT throw the motherboard in municipal waste. This product has been - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 63
şu adreste bulunabilir: www.asus.com/support Bosanski ASUSTeK Computer Inc. ovim izjavljuje da je ovaj uređaj usklađen sa bitnim zahtjevima i ostalim odgovarajućim odredbama vezanih direktiva. Cijeli tekst EU izjave o usklađenosti dostupan je na: www.asus.com/support ROG STRIX B550-A GAMING A-5 - Asus ROG STRIX B550-A GAMING | Users Manual English - Page 64
Harkortstrasse 21-23, 40880 Ratingen, Germany Web site https://www.asus.com/de Online contact https://www.asus.com/support/Product/ContactUs/ Services/questionform/?lang=de-de Technical Support Telephone (DE) Telephone (AT) Online support +49-2102-5789557 +43-1360-2775461 https://www
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Motherboard
ROG STRIX
B550-A GAMING