Thank you for purchasing the MSI® B450M-A PRO MAX/ A320M-A PRO MAX motherboard. This User Guide gives information about board layout, component overview, BIOS setup and software installation.
Contents |
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SafetyInformation........................................................................................... |
2 |
Specifications................................................................................................... |
3 |
Packagecontents............................................................................................. |
6 |
RearI/OPanel.................................................................................................. |
7 |
LAN Port LED Status Table......................................................................................... |
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OverviewofComponents................................................................................. |
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CPU Socket.................................................................................................................. |
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DIMM Slots................................................................................................................ |
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PCI_E1~2: PCIe Expansion Slots.............................................................................. |
10 |
JFP1, JFP2: Front Panel Connectors....................................................................... |
11 |
SATA1~4: SATA 6Gb/s Connectors........................................................................... |
12 |
M2_1: M.2 Slot (Key M).............................................................................................. |
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ATX_PWR1, CPU_PWR1: Power Connectors........................................................... |
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JUSB1~2: USB 2.0 Connectors................................................................................. |
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JUSB3: USB 3.2 Gen1 Connector.............................................................................. |
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CPU_FAN1, SYS_FAN1: Fan Connectors................................................................. |
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JTPM1: TPM Module Connector............................................................................... |
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JCI1: Chassis Intrusion Connector........................................................................... |
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JAUD1: Front Audio Connector................................................................................. |
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JCOM1: Serial Port Connector.................................................................................. |
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JBAT1: Clear CMOS (Reset BIOS) Jumper............................................................... |
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BIOSSetup...................................................................................................... |
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Entering BIOS Setup................................................................................................. |
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Resetting BIOS.......................................................................................................... |
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Updating BIOS........................................................................................................... |
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InstallingOS,Drivers&Utilities.................................................................... |
20 |
Installing Windows® 10.............................................................................................. |
20 |
Installing Drivers....................................................................................................... |
20 |
Installing Utilities...................................................................................................... |
20 |
Contents 1
SafetyInformation
∙∙ The components included in this package are prone to damage from electrostatic discharge (ESD). Please adhere to the following instructions to ensure successful computer assembly.
∙∙ Ensure that all components are securely connected. Loose connections may cause the computer to not recognize a component or fail to start.
∙∙ Hold the motherboard by the edges to avoid touching sensitive components. ∙∙ It is recommended to wear an electrostatic discharge (ESD) wrist strap when
handling the motherboard to prevent electrostatic damage. If an ESD wrist strap is not available, discharge yourself of static electricity by touching another metal object before handling the motherboard.
∙∙ Store the motherboard in an electrostatic shielding container or on an anti-static pad whenever the motherboard is not installed.
∙∙ Before turning on the computer, ensure that there are no loose screws or metal components on the motherboard or anywhere within the computer case.
∙∙ Do not boot the computer before installation is completed. This could cause permanent damage to the components as well as injury to the user.
∙∙ If you need help during any installation step, please consult a certified computer technician.
∙∙ Always turn off the power supply and unplug the power cord from the power outlet before installing or removing any computer component.
∙∙ Keep this user guide for future reference. ∙∙ Keep this motherboard away from humidity.
∙∙ Make sure that your electrical outlet provides the same voltage as is indicated on the PSU, before connecting the PSU to the electrical outlet.
∙∙ Place the power cord such a way that people can not step on it. Do not place anything over the power cord.
∙∙ All cautions and warnings on the motherboard should be noted.
∙∙ If any of the following situations arises, get the motherboard checked by service personnel:
▪▪Liquid has penetrated into the computer.
▪▪The motherboard has been exposed to moisture.
▪▪The motherboard does not work well or you can not get it work according to user guide.
▪▪The motherboard has been dropped and damaged. ▪▪The motherboard has obvious sign of breakage.
∙∙ Do not leave this motherboard in an environment above 60°C (140°F), it may damage the motherboard.
2 Safety Information
Specifications
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Supports 1st, 2nd and 3rd Gen AMD® Ryzen™, Ryzen™ with |
CPU |
Radeon™ Vega Graphics, 2nd Gen AMD® Ryzen™ with Radeon™ |
Graphics, Athlon™ with Radeon™ Vega Graphics, A-series and |
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Athlon™ X4 Desktop Processors for Socket AM4 |
Chipset |
AMD® A320 chipset (A320M-A PRO MAX) |
AMD® B450 chipset (B450M-A PRO MAX) |
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∙∙ 2x DDR4 memory slots, support up to 32GB* |
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▪▪Supports 1866/ 2133/ 2400/ 2667Mhz (by JEDEC) |
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▪▪Supports 2667/ 2800/ 2933/ 3000/ 3066/ 3200 MHz (by |
Memory |
A-XMP OC MODE) |
∙∙ Dual channel memory architecture |
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∙∙ Supports ECC UDIMM memory (non-ECC mode) |
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∙∙ Support non-ECC UDIMM memory |
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* Please refer www.msi.com for more information on |
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compatible memory. |
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∙∙ 1x PCIe 3.0 x16 slot |
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▪▪Supports x16 speed |
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▫▫1st, 2nd and 3rd Gen AMD RyzenTM |
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▪▪Supports x8 speed |
Expansion Slots |
▫▫Ryzen™ with Radeon™ Vega Graphics |
▫▫2nd Gen AMD Ryzen™ with Radeon™ Graphics |
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▫▫A-series |
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▫▫AthlonTM X4 |
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▪▪Supports x4 speed |
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▫▫AMD® Athlon™ with Radeon™ Vega Graphics |
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∙∙ 1x PCIe 2.0 x1 slot |
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∙∙ 1x DVI-D port, supports a maximum resolution of |
Onboard |
1920x1200 @60Hz* |
∙∙ 1x HDMI™ 1.4 port, supports a maximum resolution of |
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Graphics |
4096x2160 @24Hz* |
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* Only support when using the processor with Graphics |
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* Maximum shared memory of 2048 MB |
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Continued on next page |
Specifications 3
Continued from previous page
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AMD® A320/ B450 Chipset |
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∙∙ 4x SATA 6Gb/s ports |
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▪▪Supports RAID 0, RAID1 and RAID 10 |
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∙∙ 1x M.2 slot (Key M) |
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▪▪Supports PCIe 3.0 x4 and SATA 6Gb/s |
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▫▫1st, 2nd and 3rd Gen AMD RyzenTM |
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Storage |
▫▫Ryzen™ with Radeon™ Vega Graphics |
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▫▫2nd Gen AMD Ryzen™ with Radeon™ Graphics |
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▪▪Supports PCIe 3.0 x2 and SATA 6Gb/s |
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▫▫AMD® Athlon™ with Radeon™ Vega Graphics |
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▫▫A-series |
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▫▫AthlonTM X4 |
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▪▪Supports 2242/ 2280/ 22110 storage devices |
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Audio |
Realtek® ALC892 Codec |
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∙∙ 7.1-Channel High Definition Audio |
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LAN |
1x Realtek® 8111H Gigabit LAN controller |
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∙∙ 6x USB 3.2 Gen1 (SuperSpeed USB) ports (4 ports on |
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USB |
the back panel, 2 ports available through the internal USB |
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connector) |
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∙∙ 6x USB 2.0 (High-speed USB) ports (2 ports on the back |
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panel, 4 ports available through the internal USB connectors) |
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I/O Controller |
NUVOTON NCT5565 Controller Chip |
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Hardware |
∙∙ CPU/System temperature detection |
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∙∙ CPU/System fan speed detection |
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Monitor |
∙∙ CPU/System fan speed control |
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Form Factor |
∙∙ m-ATX Form Factor |
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∙∙ 9.3 in. x 7.9 in. (23.6 cm x 20.0 cm) |
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∙∙ 1x 256 Mb flash |
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BIOS Features |
∙∙ UEFI AMI BIOS |
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∙∙ ACPI 6.1, SM BIOS 2.8 |
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∙∙ Multi-language |
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Continued on next page |
4 Specifications
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Continued from previous page |
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∙∙ 1x PS/2 mouse port |
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∙∙ 1x PS/2 keyboard port |
Back Panel |
∙∙ 1x DVI-D port |
∙∙ 1x HDMI™ port |
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Connectors |
∙∙ 4x USB 3.2 Gen1 Type-A ports |
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∙∙ 1x LAN (RJ45) port |
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∙∙ 2x USB 2.0 Type-A ports |
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∙∙ 3x audio jacks |
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∙∙ 1x 24-pin ATX main power connector |
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∙∙ 1x 4-pin ATX 12V power connector |
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∙∙ 4x SATA 6Gb/s connectors |
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∙∙ 2x USB 2.0 connectors (supports additional 4 USB 2.0 ports) |
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∙∙ 1x USB 3.2 Gen1 connector (supports additional 2 USB 3.2 |
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Gen1 ports) |
Internal |
∙∙ 1x 4-pin CPU fan connector |
∙∙ 1x 4-pin system fan connector |
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Connectors |
∙∙ 1x Front panel audio connector |
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∙∙ 2x Front panel connectors |
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∙∙ 1x TPM module connector |
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∙∙ 1x Chassis Intrusion connector |
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∙∙ 1x Serial port connector |
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∙∙ 1x Clear CMOS jumper |
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∙∙ Drivers |
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∙∙ APP MANAGER |
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∙∙ SUPER CHARGER |
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∙∙ COMMAND CENTER |
Software |
∙∙ LIVE UPDATE 6 |
∙∙ SMART TOOL |
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∙∙ X-BOOST |
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∙∙ Norton™ Security |
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∙∙ Google Chrome™,Google Toolbar, Google Drive |
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∙∙ CPU-Z MSI GAMING |
Specifications 5
Packagecontents
Please check the contents of your motherboard package. It should contain: ∙∙ Motherboard
∙∙ Driver DVD
∙∙ Quick Installation Guide
∙∙ I/O Shielding
∙∙ SATA 6G Cable x2
∙∙ Case Badge
∙∙ Product registration card ∙∙ M.2 Screw x1
Important
If any of the above items are damaged or missing, please contact your retailer.
6 Package contents
RearI/OPanel
PS/2 Mouse |
Line-out |
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Line-in |
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USB 3.2 Gen1 |
LAN |
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PS/2 Keyboard |
DVI-D |
Mic in |
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USB 2.0 |
LANPortLEDStatusTable
Link/ Activity LED
Status Description
Off |
No link |
Yellow |
Linked |
Blinking |
Data activity |
Speed LED
Status Description
Off |
10 Mbps connection |
Green |
100 Mbps connection |
Orange |
1 Gbps connection |
Audio7.1-channelConfiguration
To configure 7.1-channel audio, you have to connect front audio I/O module to JAUD1 connector and follow the below steps.
1. Click on the Realtek HD Audio Manager > Advanced Settings to open the dialog below.
2. Select Mute the rear output device, when a front headphone plugged in.
3. Plug your speakers to audio jacks on rear and front I/O panel. When you plug into a device at an audio jack, a dialogue window will pop up asking you which device is current connected.
Rear I/O Panel 7
OverviewofComponents
M2_1
PCI_E1 PCI_E2
JCOM1
JAUD1
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JBAT1 |
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DIMMA1 |
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CPU_PWR1 |
CPU_FAN1 |
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DIMMB1 |
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SYS_FAN1 |
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CPU Socket |
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ATX_PWR1
BA |
T1 |
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SATA4
SATA3
JFP2
JFP1
JCI1 |
JUSB1 JUSB2 |
SATA1SATA2 |
JTPM1 |
JUSB3 |
8 Overview of Components
CPUSocket
Please install the CPU into the CPU socket as shown below.
1 |
2 |
4 |
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3 |
7 |
5 |
8 |
6
Important
∙∙ When changing the processor, the system configuration could be cleared and reset
BIOS to default values due to the AM4 processor’s architecture.
∙∙ Always unplug the power cord from the power outlet before installing or removing the CPU.
∙∙ When installing a CPU, always remember to install a CPU heatsink. A CPU heatsink is necessary to prevent overheating and maintain system stability.
∙∙ Confirm that the CPU heatsink has formed a tight seal with the CPU before booting your system.
∙∙ Overheating can seriously damage the CPU and motherboard. Always make sure the cooling fans work properly to protect the CPU from overheating. Be sure to apply an even layer of thermal paste (or thermal tape) between the CPU and the heatsink to enhance heat dissipation.
∙∙ If you purchased a separate CPU and heatsink/ cooler, Please refer to the documentation in the heatsink/ cooler package for more details about installation.
Overview of Components 9
DIMMSlots
Please install the memory module into the DIMM slot as shown below.
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3 |
1 |
3 |
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Important
∙∙ Always insert memory modules in the DIMMB1 slot first.
∙∙ Due to chipset resource usage, the available capacity of memory will be a little less than the amount of installed.
∙∙ Based on processor specification, the Memory DIMM voltage below 1.35V is suggested to protect the processor.
∙∙ Due to AM4 CPU/memory controller official specification limitation,the frequency of memory modules may operate lower than the marked value under the default state. Please refer www.msi.com for more information on compatible memory.
PCI_E1~2:PCIeExpansionSlots
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Processors |
1st, 2nd |
Ryzen™ with Radeon™ Vega |
Athlon™ with |
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Graphics, |
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and 3rd |
2nd Gen AMD Ryzen™ with |
Radeon™ |
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Gen AMD |
Radeon™ Graphics, |
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Slots |
Ryzen |
TM |
Vega Graphics |
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A-series, |
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AthlonTM X4 |
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PCI_E1 |
PCIe 3.0 x16 |
PCIe 3.0 x8 |
PCIe 3.0 x4 |
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PCI_E2 |
PCIe 2.0 x1 |
PCIe 2.0 x1 |
PCIe 2.0 x1 |
Important
∙∙ When adding or removing expansion cards, always turn off the power supply and unplug the power supply power cable from the power outlet. Read the expansion card’s documentation to check for any necessary additional hardware or software changes.
∙∙ If you install a large and heavy graphics card, you need to use a tool such as MSI Gaming Series Graphics Card Bolster to support its weight to prevent deformation of the slot.
10 Overview of Components
JFP1,JFP2:FrontPanelConnectors
These connectors connect to the switches and LEDs on the front panel.
Power LED |
Power Switch |
1 |
HDD LED + |
2 |
Power LED + |
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+ - -+ |
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3 |
HDD LED - |
4 |
Power LED - |
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2 |
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10 |
5 |
Reset Switch |
6 |
Power Switch |
1+--+ |
9Reserved |
7 |
Reset Switch |
8 |
Power Switch |
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HDD LED |
Reset Switch |
9 |
Reserved |
10 |
No Pin |
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HDDLED |
RESETSW |
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JFP1 |
JFP2 |
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+ - |
Buzzer |
1 |
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+ |
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Speaker |
3 |
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HDD LED |
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HDD LED - |
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HDD LED + |
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POWER LED - |
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POWER LED |
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POWER LED + |
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Speaker - |
2 |
Buzzer + |
Buzzer - |
4 |
Speaker + |
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Overview of Components 11
SATA1~4:SATA6Gb/sConnectors
These connectors are SATA 6Gb/s interface ports. Each connector can connect to one SATA device.
SATA1 |
SATA4 |
SATA2 |
SATA3 |
Important
∙∙ Please do not fold the SATA cable at a 90-degree angle. Data loss may result during transmission otherwise.
∙∙ SATA cables have identical plugs on either sides of the cable. However, it is recommended that the flat connector be connected to the motherboard for space saving purposes.
M2_1:M.2Slot(KeyM)
Please install the M.2 solid-state drive (SSD) into the M.2 slot as shown below.
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4 |
1 |
3 |
30° |
2 |
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5 |
12 Overview of Components
ATX_PWR1,CPU_PWR1:PowerConnectors
These connectors allow you to connect an ATX power supply.
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1 |
+3.3V |
13 |
+3.3V |
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2 |
+3.3V |
14 |
-12V |
12 |
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24 |
3 |
Ground |
15 |
Ground |
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4 |
+5V |
16 |
PS-ON# |
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5 |
Ground |
17 |
Ground |
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ATX_PWR1 |
6 |
+5V |
18 |
Ground |
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7 |
Ground |
19 |
Ground |
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8 |
PWR OK |
20 |
Res |
1 |
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13 |
9 |
5VSB |
21 |
+5V |
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10 |
+12V |
22 |
+5V |
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11 |
+12V |
23 |
+5V |
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12 |
+3.3V |
24 |
Ground |
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4 |
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3 |
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1 |
Ground |
5 |
+12V |
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CPU_PWR1 |
2 |
Ground |
6 |
+12V |
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3 |
Ground |
7 |
+12V |
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4 |
Ground |
8 |
+12V |
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Important |
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Make sure that all the power cables are securely connected to a proper ATX power |
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supply to ensure stable operation of the motherboard. |
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Overview of Components 13
JUSB1~2:USB2.0Connectors
These connectors allow you to connect USB 2.0 ports on the front panel.
2 10
1 9
Important
∙∙ Note that the VCC and Ground pins must be connected correctly to avoid possible damage.
∙∙ In order to recharge your iPad,iPhone and iPod through USB ports, please install MSI® SUPER CHARGER utility.
JUSB3:USB3.2Gen1Connector
This connector allows you to connect USB 3.2 Gen1 ports on the front panel.
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1 |
Power |
11 |
USB2.0+ |
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2 |
USB3_RX_DN |
12 |
USB2.0- |
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3 |
USB3_RX_DP |
13 |
Ground |
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1 |
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10 |
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4 |
Ground |
14 |
USB3_TX_C_DP |
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5 |
USB3_TX_C_DN |
15 |
USB3_TX_C_DN |
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6 |
USB3_TX_C_DP |
16 |
Ground |
20 |
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7 |
Ground |
17 |
USB3_RX_DP |
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8 |
USB2.0- |
18 |
USB3_RX_DN |
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9 |
USB2.0+ |
19 |
Power |
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10 |
NC |
20 |
No Pin |
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Important |
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Note that the Power and Ground pins must be connected correctly to avoid possible |
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damage. |
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14 Overview of Components
CPU_FAN1,SYS_FAN1:FanConnectors
PWM Mode fan connectors provide constant 12V output and adjust fan speed with speed control signal. When you plug a 3-pin (Non-PWM) fan to a fan connector in PWM mode, the fan speed will always maintain at 100%, which might create a lot of noise.
DefaultPWMModefanconnector
1 |
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1 |
CPU_FAN1 |
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SYS_FAN1 |
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PWM Mode pin definition |
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Ground |
2 |
+12V |
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3 |
Sense |
4 |
Speed Control Signal |
Adjustingfanspeed
You can adjust fan speed in BIOS > HARDWARE MONITOR.
There are gradient points of the fan speed that allow you to adjust fan speed in relation to CPU temperature.
Overview of Components 15
JTPM1:TPMModuleConnector
This connector is for TPM (Trusted Platform Module). Please refer to the TPM security platform manual for more details and usages.
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1 |
LPC Clock |
2 |
3V Standby power |
2 |
14 |
3 |
LPC Reset |
4 |
3.3V Power |
5 |
LPC address & data pin0 |
6 |
Serial IRQ |
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1 |
13 |
7 |
LPC address & data pin1 |
8 |
5V Power |
9 |
LPC address & data pin2 |
10 |
No Pin |
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11 |
LPC address & data pin3 |
12 |
Ground |
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13 |
LPC Frame |
14 |
Ground |
JCI1:ChassisIntrusionConnector
This connector allows you to connect the chassis intrusion switch cable.
Normal |
Trigger the chassis |
(default) |
intrusion event |
Usingchassisintrusiondetector
1. Connect the JCI1 connector to the chassis intrusion switch/ sensor on the chassis.
2. Close the chassis cover.
3. Go to BIOS > SETTINGS > Security > Chassis Intrusion Configuration. 4. Set Chassis Intrusion to Enabled.
5. Press F10 to save and exit and then press the Enter key to select Yes.
6. Once the chassis cover is opened again, a warning message will be displayed on screen when the computer is turned on.
Resettingthechassisintrusionwarning
1. Go to BIOS > SETTINGS > Security > Chassis Intrusion Configuration. 2. Set Chassis Intrusion to Reset.
3. Press F10 to save and exit and then press the Enter key to select Yes.
16 Overview of Components
JAUD1:FrontAudioConnector
This connector allow you to connect audio jacks on the front panel.
2 |
10 |
1 |
MIC L |
2 |
Ground |
3 |
MIC R |
4 |
NC |
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9 |
5 |
Head Phone R |
6 |
MIC Detection |
7 |
SENSE_SEND |
8 |
No Pin |
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9 |
Head Phone L |
10 |
Head Phone Detection |
JCOM1:SerialPortConnector
This connector allows you to connect the optional serial port with bracket.
2 |
10 |
1 |
DCD |
2 |
SIN |
3 |
SOUT |
4 |
DTR |
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9 |
5 |
Ground |
6 |
DSR |
7 |
RTS |
8 |
CTS |
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RI |
10 |
No Pin |
JBAT1:ClearCMOS(ResetBIOS)Jumper
There is CMOS memory onboard that is external powered from a battery located on the motherboard to save system configuration data. If you want to clear the system configuration, set the jumpers to clear the CMOS memory.
Keep Data |
Clear CMOS/ Reset |
(default) |
BIOS |
ResettingBIOStodefaultvalues
1. Power off the computer and unplug the power cord.
2. Use a jumper cap to short JBAT1 for about 5-10 seconds. 3. Remove the jumper cap from JBAT1.
4. Plug the power cord and power on the computer.
Overview of Components 17
BIOSSetup
The default settings offer the optimal performance for system stability in normal conditions. You should always keep the default settings to avoid possible system damage or failure booting unless you are familiar with BIOS.
Important
∙∙ BIOS items are continuous update for better system performance. Therefore, the description may be slightly different from the latest BIOS and should be held for reference only. You could also refer to the HELP information panel for BIOS item description.
∙∙ The BIOS items will vary with the processor.
EnteringBIOSSetup
Press Delete key, when the Press DEL key to enter Setup Menu, F11 to enter Boot Menu message appears on the screen during the boot process.
Functionkey
F1: General Help
F2: Add/ Remove a favorite item
F3: Enter Favorites menu
F4: Enter CPU Specifications menu
F5: Enter Memory-Z menu
F6: Load optimized defaults
F7: Switch between Advanced mode and EZ mode
F8: Load Overclocking Profile
F9: Save Overclocking Profile
F10: Save Change and Reset*
F12: Take a screenshot and save it to USB flash drive (FAT/ FAT32 format only).
* When you press F10, a confirmation window appears and it provides the modification information. Select between Yes or No to confirm your choice.
18 BIOS Setup
ResettingBIOS
You might need to restore the default BIOS setting to solve certain problems. There are several ways to reset BIOS:
∙∙ Go to BIOS and press F6 to load optimized defaults. ∙∙ Short the Clear CMOS jumper on the motherboard.
Important
Please refer to the Clear CMOS jumper section for resetting BIOS.
UpdatingBIOS
UpdatingBIOSwithM-FLASH
Before updating:
Please download the latest BIOS file that matches your motherboard model from MSI website. And then save the BIOS file into the USB flash drive.
Updating BIOS:
1. Press Del key to enter the BIOS Setup during POST.
2. Insert the USB flash drive that contains the update file into the computer.
3. Select the M-FLASH tab and click on Yes to reboot the system and enter the flash mode.
4. Select a BIOS file to perform the BIOS update process.
5. After the flashing process is 100% completed, the system will reboot automatically.
UpdatingtheBIOSwithLiveUpdate6
Before updating:
Make sure the LAN driver is already installed and the Internet connection is set properly.
Updating BIOS:
1. Install and launch MSI LIVE UPDATE 6.
2. Select BIOS Update.
3. Click on Scan button.
4. Click on Download icon to download and install the latest BIOS file.
5. Click Next and choose In Windows mode. And then click Next and Start to start updating BIOS.
6. After the flashing process is 100% completed, the system will restart automatically.
BIOS Setup 19
InstallingOS,Drivers&Utilities
Please download and update the latest utilities and drivers at www.msi.com
InstallingWindows® 10
1. Power on the computer.
2. Insert the Windows® 10 installation disc/USB into your computer. 3. Press the Restart button on the computer case.
4. Press F11 key during the computer POST (Power-On Self Test) to get into Boot Menu.
5. Select the Windows® 10 installation disc/USB from the Boot Menu.
6. Press any key when screen shows Press any key to boot from CD or DVD...
message.
7. Follow the instructions on the screen to install Windows® 10.
InstallingDrivers
1. Start up your computer in Windows® 10.
2. Insert MSI® Driver Disc into your optical drive.
3. Click the Select to choose what happens with this disc pop-up notification, then select Run DVDSetup.exe to open the installer. If you turn off the AutoPlay feature from the Windows Control Panel, you can still manually execute the DVDSetup.exe from the root path of the MSI Driver Disc.
4. The installer will find and list all necessary drivers in the Drivers/Software tab. 5. Click the Install button in the lower-right corner of the window.
6. The drivers installation will then be in progress, after it has finished it will prompt you to restart.
7. Click OK button to finish.
8. Restart your computer.
InstallingUtilities
Before you install utilities, you must complete drivers installation. 1. Open the installer as described above.
2. Click the Utilities tab.
3. Select the utilities you want to install.
4. Click the Install button in the lower-right corner of the window.
5. The utilities installation will then be in progress, after it has finished it will prompt you to restart.
6. Click OK button to finish.
7. Restart your computer.
20 Installing OS, Drivers & Utilities
MSI® B450M-A PRO MAX/ A320M-A PRO MAX. ,, BIOS.
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............................................................................................................ |
2 |
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6 |
I/O ...................................................................................................... |
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LAN LED ........................................................................................... |
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........................................................................................................ |
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CPU ...................................................................................................................... |
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DIMM .................................................................................................................. |
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PCI_E1~2: PCIe .......................................................................................... |
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JFP1, JFP2: ..................................................................................... |
11 |
SATA1~4: SATA 6Gb/s .................................................................................... |
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M2_1: M.2 (Key M)............................................................................................. |
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ATX_PWR1, CPU_PWR1: ........................................................................ |
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JUSB1~2: USB 2.0 .......................................................................................... |
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JUSB3: USB 3.2 Gen1 ..................................................................................... |
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CPU_FAN1, SYS_FAN1: ............................................................................. |
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JTPM1: TPM ........................................................................................... |
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JCI1: ................................................................................................ |
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JAUD1: ......................................................................................... |
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JCOM1: ........................................................................................ |
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JBAT1: CMOS (Reset BIOS) .................................................................... |
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BIOS ........................................................................................................ |
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BIOS ................................................................................................................... |
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BIOS ................................................................................................................... |
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BIOS ............................................................................................................ |
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OS, & ................................................................... |
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Windows® 10 ................................................................................................ |
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....................................................................................................... |
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....................................................................................................... |
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1. Realtek HD Audio Manager(Realtek HD ) > Advanced Settings(
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2. Mute the rear output device, when a front headphone plugged in() .
3. I/O ..
I/O 7
M2_1
PCI_E1 PCI_E2
JCOM1
JAUD1
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SATA3
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JUSB3 |
8
CPU
CPU CPU .
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Radeon™ |
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|||
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AthlonTM X4 |
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PCI_E1 |
PCIe 3.0 x16 |
PCIe 3.0 x8 |
PCIe 3.0 x4 |
PCI_E2 |
PCIe 2.0 x1 |
PCIe 2.0 x1 |
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10