Gigabyte B450M K User Manual
Gigabyte B450M K Manual
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- Gigabyte B450M K | User Manual - Page 1
B450M K User's Manual Rev. 1001 For more product details, please visit GIGABYTE's website. https://www.gigabyte.com/Motherboard/B450M-K-rev-10?m=ma#kf GIGABYTE will reduce paper use in order to fulfill the responsibilities of a global citizen. Also, to reduce the impacts on global warming, the - Gigabyte B450M K | User Manual - Page 2
. „„ For detailed product information, carefully read the User's Manual. „„ For quick set-up of the product, refer to the Quick Installation Guide on GIGABYTE's website. https://download.gigabyte.com/FileList/Manual/mb_manual_installation-guide_103.pdf?m=sw For product-related information, check on - Gigabyte B450M K | User Manual - Page 3
Product Specifications 7 2-3 Installing the CPU 10 2-4 Installing the Memory 11 2-5 Installing an Expansion Card 12 2-6 Back Panel Connectors 13 2-7 Internal Connectors 15 Chapter 3 BIOS Setup 24 Chapter 4 Installing the Operating System and Drivers 26 4-1 Operating System Installation 26 - Gigabyte B450M K | User Manual - Page 4
Chapter 1 Product Introduction 1-1 Motherboard Layout KB_MS ATX_12V CPU_FAN Socket AM4 ATX HDMI R_USB30_1 B450M K R_USB30_2 SYS_FAN1 USB_LAN AUDIO 110 M_BIOS 80 60 42 PCIEX16 Realtek® GbE LAN CODEC PCIEX1 BAT iTE® Super I/O SPEAKER AMD B450 CI F_AUDIO Temperature sensor - Gigabyte B450M K | User Manual - Page 5
1-2 Box Contents 55 B450M K motherboard 55 User's Manual 55 One SATA cable 55 I/O Shield * The box contents above are for reference only and the actual items shall depend on the product package you obtain. The box contents are subject to change without notice. - 5 - - Gigabyte B450M K | User Manual - Page 6
installation, carefully read the user's manual and follow these procedures: •• Prior when handling electronic components such as a motherboard, CPU or memory. If you do not have an you are uncertain about any installation steps or have a problem related to the use of the product, please consult - Gigabyte B450M K | User Manual - Page 7
CPU ŠŠ AMD Socket AM4, support for: AMD Ryzen™ 5000 Series Processors/ AMD Ryzen™ 5000 G-Series Processors/ AMD Ryzen™ 4000 G-Series Processors/ 3rd Generation AMD Ryzen™ processors/ 2nd Generation AMD Ryzen™ processors/ 1st Generation AMD Ryzen™ processors/ 2nd Generation Ryzen - Gigabyte B450M K | User Manual - Page 8
USB Internal Connectors Back Panel Connectors I/O Controller Hardware Monitor BIOS ŠŠ CPU: - 4 x USB 3.2 Gen 1 ports on the back panel ŠŠ Chipset: - fail warning ŠŠ Fan speed control * Whether the fan speed control function is supported will depend on the cooler you install. ŠŠ 1 x 128 Mbit flash - Gigabyte B450M K | User Manual - Page 9
without prior notice. && Please visit GIGABYTE's website for support lists of CPU, memory modules, SSDs, and M.2 devices. https://www.gigabyte.com/Motherboard/B450M-K-rev-10?m=dl#support-dl && Please visit the SERVICE/SUPPORT\Utility page on GIGABYTE's website to download the latest version - Gigabyte B450M K | User Manual - Page 10
before you begin to install the CPU: •• Make sure that the motherboard supports the CPU. (Go to GIGABYTE's website for the latest CPU support list.) •• Always turn off the computer and unplug the power cord from the power outlet before installing the CPU to prevent hardware damage. •• Locate the - Gigabyte B450M K | User Manual - Page 11
and chips be used. (Go to GIGABYTE's website for the latest supported memory speeds and memory modules.) •• Always supports Dual Channel Technology. After the memory is installed, the BIOS Channel A: DDR4_2 Channel B: DDR4_1 Due to CPU limitations, read the following guidelines before installing the - Gigabyte B450M K | User Manual - Page 12
expansion card: •• Make sure the motherboard supports the expansion card. Carefully read the manual that came with your expansion card. •• computer. If necessary, go to BIOS Setup to make any required BIOS changes for your expansion card(s). 7. Install the driver provided with the expansion card in - Gigabyte B450M K | User Manual - Page 13
default sound playback device to HDMI. (The item name may differ depending on your operating system.) USB 3.2 Gen 1 Port The USB 3.2 Gen 1 port supports the USB 3.2 Gen 1 specification and is compatible to the USB 2.0 specification. Use this port for USB devices. RJ-45 LAN Port The Gigabit Ethernet - Gigabyte B450M K | User Manual - Page 14
can change the functionality of an audio jack using the audio software. To configure 7.1-channel audio, access the audio software for audio settings. && Please visit GIGABYTE's website for details on configuring the audio software. https://www - Gigabyte B450M K | User Manual - Page 15
2-7 Internal Connectors 1 3 2 4 6 13 5 8 12 11 14 15 7 10 9 1) ATX_12V 2) ATX 3) CPU_FAN 4) SYS_FAN1 5) SATA3 0/1/2/3 6) M2F_32G 7) F_PANEL 8) F_AUDIO 9) SPEAKER 10) F_USB30 11) F_USB1/F_USB2 12) TPM 13) BAT 14) CI 15) CLR_CMOS Read the following guidelines before connecting external - Gigabyte B450M K | User Manual - Page 16
design. Connect the power supply cable to the power connector in the correct orientation. The 12V power connector mainly supplies power to the CPU. If the 12V power connector is not connected, the computer will not start. To meet expansion requirements, it is recommended that a power supply - Gigabyte B450M K | User Manual - Page 17
ground wire). The motherboard supports CPU fan speed control, which requires the use of a CPU fan with fan speed control supports a single SATA device. The SATA connectors support RAID 0, RAID 1, and RAID 10. Please navigate to the "Configuring a RAID Set" page of GIGABYTE's website for instructions - Gigabyte B450M K | User Manual - Page 18
supported by the M.2 socket you want to use. Please note that an M.2 PCIe SSD cannot be used to create a RAID set either with an M.2 SATA SSD or a SATA hard drive. Please navigate to the "Configuring a RAID Set" page of GIGABYTE's website for instructions SSD CPU M.2 PCIe SSD M.2 SATA SSD Ryzen™ - Gigabyte B450M K | User Manual - Page 19
on the chassis front panel. You may configure the way to turn off your system using the power switch (please visit the "BIOS Setup," "Power," webpage of GIGABYTE's website for more information). •• HD (Hard Drive Activity LED): Connects to the hard drive activity LED on the chassis front panel. The - Gigabyte B450M K | User Manual - Page 20
8) F_AUDIO (Front Panel Audio Header) The front panel audio header supports High Definition audio (HD). You may connect your chassis front panel a beep code. One single short beep will be heard if no problem is detected at system startup. Pin No. Definition 1 1 VCC 2 NC 3 NC 4 SPK- - 20 - - Gigabyte B450M K | User Manual - Page 21
10) F_USB30 (USB 3.2 Gen 1 Header) The header conforms to USB 3.2 Gen 1 and USB 2.0 specification and can provide two USB ports. For purchasing the optional 3.5" front panel that provides two USB 3.2 Gen 1 ports, please contact the local dealer. 1 10 F_USB30 F_ U 20 11 Pin No. 1 2 3 4 5 6 7 8 - Gigabyte B450M K | User Manual - Page 22
12 Definition LAD3 GND LFRAME NC SERIRQ LRESET __ 3 B U _ _U B 13) BAT (Battery) _ S_ The battery provides power to keep the values (such as BIOS configurations, date, and time information) in the CMOS when the computer is turned off. Replace the ba_tteSry when the battery voltage drops to - Gigabyte B450M K | User Manual - Page 23
power cord from the power outlet before clearing the CMOS values. •• After system restart, go to BIOS Setup to load factory defaults (select Load Optimized Defaults) or manually configure the BIOS settings (please navigate to the "BIOS Setup" page of GIGABYTE's website for more information). - 23 - - Gigabyte B450M K | User Manual - Page 24
and updates the BIOS. For instructions on using the Q-Flash and @BIOS utilities, please navigate to the "Unique Features" page of GIGABYTE's website and search for "BIOS Update Utilities." •• Because BIOS flashing is potentially risky, if you do not encounter problems using the current version - Gigabyte B450M K | User Manual - Page 25
Startup Screen: The following startup Logo screen will appear when the computer boots. Function Keys Function Keys: : BIOS SETUP\Q-FLASH Press the key to enter BIOS Setup or to access the Q-Flash utility in BIOS Setup. : BOOT MENU Boot Menu allows you to set the first boot device - Gigabyte B450M K | User Manual - Page 26
during the OS installation process, please refer to the steps below: Step 1: Go to GIGABYTE's website, browse to the motherboard model's web page, download the AMD RAID Preinstall Driver file on the Support\Download\SATA RAID/AHCI page, unzip the file and copy the files to your USB thumb drive - Gigabyte B450M K | User Manual - Page 27
bottom-right corner of the desktop asking if you want to download and install the drivers and GIGABYTE applications via APP Center. Click Install to proceed with the installation. (In BIOS Setup, make sure Settings\IO Ports\APP Center Download & Install Configuration\APP Center Download & Install - Gigabyte B450M K | User Manual - Page 28
Yes Before you begin, please prepare the following items: This motherboard supports RAID 0, RAID 1, and RAID 10. Prepare the correct number of SATA hard drive. && Please visit GIGABYTE's website for details on configuring a RAID array. https://www.gigabyte.com/WebPage/313/am4-raid.html?m=sw - 28 - - Gigabyte B450M K | User Manual - Page 29
Motherboard Trade Name: GIGABYTE Model Number: B450M K Responsible Party - in accordance with manufacturer's instructions, may cause harmful interference household waste disposal service or where you directive Basse Tension 2014/35/UE et directive RoHS II 2011/65/UE. La conformité à ces directives - Gigabyte B450M K | User Manual - Page 30
-2-8912-4000, FAX: +886-2-8912-4005 Tech. and Non-Tech. Support (Sales/Marketing) : https://esupport.gigabyte.com WEB address (English): https://www.gigabyte.com WEB address (Chinese): https://www.gigabyte.com/tw •• GIGABYTE eSupport To submit a technical or non-technical (Sales/Marketing) question
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B450M K
User's Manual
Rev. 1001
For more product details, please visit GIGABYTE's website.
GIGABYTE will reduce paper use in order to fulfill the responsibilities of a global citizen.
Also, to reduce the impacts on global warming, the packaging materials of this product
are recyclable and reusable. GIGABYTE works with you to protect the environment.