ASUS TUF B450-PRO GAMING Motherboards User Manual

Package contents

Check your motherboard package for the following items.

1 x M.2 Screw Package (2-in-1)
1 x TUF Certification Card
1 x TUF GAMING Sticker
Application DVD| 1 x Support DVD
Documentation| 1 x User Manual

If any of the above items is damaged or missing, contact your retailer.

TUF B450-PRO GAMING specifications summary

CPU| AM4 socket for AMD Ryzen™ 2nd
Generation / Ryzen™ with Radeon™ Vega
Graphics/ Athlon™ with Radeon™ Vega Graphics/ Ryzen™ 1st Generation
Processors Supports CPU up to 8 cores*

• Due to CPU limitation, CPU cores supported vary by processor.
  ** Refer to www.asus.com for AMD CPU support list.
  ---|---
  Chipset| AMD B450 chipset
  Memory| AMD Ryzen™ 2nd Generation/ Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics/ Ryzen™ 1st Generation Processors:
  4 x DIMM, max. 64GB, DDR4 3533(O.C.)/3466(O.C.)/3200(O.C.)/3000(O.C.)/2800( O.C)/2666/ 2400/2133 MHz, un-buffered memory Dual-channel memory architecture
• Hyper DIMM support is subject to the physical characteristics of individual CPUs.
  ** Refer to www.asus.com for the latest Memory QVL (Qualified Vendors List).
  **  ECC memory (ECC mode) support varies by CPU.
  Graphics| Integrated Graphics in the AMD Ryzen™ with Radeon™ Vega Graphics/
  Athlon™ with Radeon™ Vega Graphics Processors
  Multi-VGA output support: HDMI and DVI-D ports
  – Supports HDMI 2.0b output with a maximum resolution of 4096×2160@60Hz
  – Supports DVI-D output with a maximum resolution of 1920 x 1200 @60Hz
  Expansion slots| AMD Ryzen™ 2nd
  Generation / Ryzen™ 1st
  Generation processors:
  1 x PCI Express 3.0 x16 slot (max. @x16 mode) AMD Ryzen™ with Radeon™ Vega Graphics processors:
  1 x PCI Express 3.0 x16 slot (max. @x8 mode) AMD Athlon™ with Radeon™ Vega Graphics Processors:
  1 x PCI Express 3.0/2.0 x16 slot(max.@x4 mode) AMD B450 Chipset:
  1 x PCI Express 2.0 x16 slot (max. @x4 mode)
  3 x PCI Express 2.0 x1 slots
• Piche x16_2 will be unavailable when installing M.2 Pie SSD in M.2_2 socket.
  Piche x16_2 will run x2 when installing devices in Piche x1_1 or Pie x1_2 slots.
  Pie x16_2 will run x4 when no devices installing in Pie x1_1 and Pie x1_2 slots.
  USB| AMD Ryzen™ 2nd Generation/ Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics/ Ryzen™ 1st Generation Processors :
  – 3 x USB 3.1 Gen 1 (up to 5Gbps) ports (2 Type A ports and 1 Type C port at back panel)
  AMD B450 Chipset:
  – 2 x USB 3.1 Gen 2 (up to 10 Gaps) ports ( 2 ports at back panel)
  – 2 x USB 3.1 Gen 1 (up to 5Gbps) ports ( 2 ports at mid-board)
  – 6 x USB 2.0/1.1 ports (2 ports at back panel, 4 ports at mid-board)
  Multi-GPU support| Supports AMD Crossfire™ Technology
  Storage| AMD Ryzen™ 2nd Generation/ Ryzen™ with Radeon™ Vega Graphics/Athlon™ with Radeon™ Vega Graphics/ Ryzen™ 1st  Generation Processors:
  – 2 x Serial ATA 6.0 Gb/s connectors with RAID 0, RAID 1 and RAID 10 support AMD Ryzen™ 2nd Generation/ Ryzen™  with Radeon™ Vega Graphics/Ryzen™ 1st Generation Processors:
  – 1 x M.2_1 socket 3 with M Key, Type 2242/2260/2280/22110(PCIE 3.0 x4 and SATA modes) storage devices support
  AMD Athlon™ with Radeon™ Vega Graphics Processors
  –  1 x M.2_1 socket 3 with M Key, Type 2242/2260/2280/22110(SATA mode) storage devices support
• The M.2_1 Socket shares bandwidth with the SATA_5/6 ports, and therefore the SATA_5/6 ports cannot be used when an M.2_1 device is installer.
  AMD B450 Chipset
  – 4 x Serial ATA 6.0 Gb/s connectors with RAID 0, RAID 1 and RAID 10 support
  – 1 x M.2_2 socket 3 with M Key, Type 2242/2260/2280 (PCIE 2.0 x4) storage devices support
  Pie x16_2, Piche x1_1, and Piche x1_2 slots will be unavailable when installing M.2 Pie SSD in M.2_2 socket.
  LAN| Realtek®  8111H Gigabit LAN controller
  Audio| Realtek®  S1200A 8-Channel High Definition Audio CODEC
  – Exclusive DTS Custom for GAMING Headsets
  – Audio Shielding: Ensures precision analog/digital separation and greatly reduces multi-lateral interference
  – Dedicated audio PCB layers: Separate layers for left and right channels to guard the quality of the sensitive audio signals
  – Premium Japanese audio capacitors: Provide warm, natural and immersive sound with exceptional clarity and fidelity
  – Supports jack-detection and front panel jack-retaking
  – Audio Cover: Effective shielding preserves the integrity of audio signals to ensure best quality
• Use a chassis with HD audio module in the front panel to support an 8-channel audio output.
  ASUS unique features| Dependable Stability
  ASUS TUF PROTECTION
  – ASUS Safest: Protect your graphics card Investment
  – ASUS Langobard: Protects against LAN surges, lightning strikes and static electricity discharges!
  – ASUS Overvoltage Protection: World-class circuit-protecting power design
  – ASUS Stainless-Steel Back I/O: 3X corrosion-resistance for greater durability!
  – ASUS DIGI+ VRM: Precision control for stable power
  ASUS unique features| Superb performance  UEFI BIOS
  – The most advanced options with a fast response time     ASUS Fan Xpert 4 Core
  – Advanced fan and liquid controls for ultimate cooling and quietness GAMING Aura
  –  Brings up your Build
  ASUS Exclusive Features
  – ASUS AI Charger
  – ASUS AI Suite 3
  – ASUS PC Cleaner
  Easy PC DIY  Safe motherboard mounting
  – Component-free areas to minimize damage risk   Q-Design
  – ASUS Q-DIMM
  – ASUS Q-Slot      UEFI BIOS EZ Mode
  – Featuring friendly graphics user interface
  – ASUS Carshare BIOS 3
  – ASUS EZ Flash 3
  ASUS Quiet Thermal Solution| Quiet Thermal Design:
  – Stylish Fangless Design:  MOS Heat-sink & Chipset Heat-sink solution
  – ASUS Fan Expert 4 core
  Rear panel I/O ports| 1 x PS/2 Keyboard/Mouse combo port
  1 x HDMI port
  1 x DVI port
  1 x LAN (RJ-45) port
  2 x USB 3.1 Gen 2 (up to 10 Gbps) ports (Type Actual blue)
  1 x USB 3.1 Gen 1 (up to 5 Gbps) port (Type C)
  2 x USB 3.1 Gen 1 (up to 5 Gbps)  ports(Type A, blue)
  2 x USB 2.0/1.1 ports
  3 x Audio jacks support 8-channel audio output
  Internal connectors| 1 x USB 3.1 Gen 1 (up to 5Gbps) connector supports additional 2 USB 3.1 Gen
  1 ports
  2 x USB 2.0/1.1 connectors support additional 4 USB 2.0/1.1 ports
  6 x SATA 6.0 Gb/s connectors
  1 x M.2_1 Socket 3 for M Key, type 2242/2260/2280/22110 devices support
  1 x M.2_2 Socket 3 for M Key, type 2242/2260/2280 devices support
  1 x COM connector
  1 x CPU Fan connector
  Internal connectors| 3 x 4-pin Chassis Fan connectors for both 3-pin(DC mode) and 4-pin(PWM mode) coolers control
  1 x AIO pump header
  1 x Front panel audio connector
  1 x 24-pin EATX power connector
  1 x 8-pin EATX 12V power connector
  1 x 2-pin Clear CMOS header
  1 x System panel connector
  1 x S/PDIF out connector
  2 x Aura RGB Strip headers
  BIOS features| 128 Mb Flash ROM, UEFI AMI BIOS, PnP,SM BIOS 3.1, ACPI 6.1, Multilanguage BIOS, ASUS EZ Flash 3, ASUS CrashFree BIOS 3, F3 My Favorite, Last Modified log, F12 PrintScreen,F4 AURA ON/OFF, F9 Search and ASUS DRAM SPD (Serial Presence Detect) memory information
  Manageability| WOL by PME, PXE
  Support DVD| Drivers
  ASUS Utilities
  ASUS Update
  Anti-virus software (OEM version)
  OS support| Windows®  10 (64-bit)
  Windows®  7 (64-bit)*
• Install an AMD Ryzen™ 2nd Generation or Ryzen™ 1st Generation Processor to support Windows 7 64-bit operating system.
  Form factor| ATX form factor: 12” x 9.6” (30.5 cm x 24.4 cm)

Product introduction

Motherboard overview

• Unplug the power cord from the wall socket before touching any component.
• Before handling components, use a grounded wrist strap or touch a safely grounded object or a metal object, such as the power supply case, to avoid damaging them due to static electricity.
• Before you install or remove any component, ensure that the ATX power supply is switched off or the power cord is detached from the power supply. Failure to do so may cause severe damage to the motherboard, peripherals, or components.
• Unplug the power cord before installing or removing the motherboard. Failure to do so can cause you physical injury and damage to motherboard components.

Scan the QR code to get the detailed pin definitions.

http://c3.clewm.net/BzlxKN

1. ATX power connectors (24-pin EATXPWR, 8-pin EATX12V)
   These connectors are for ATX power supply plugs. The power supply plugs are designed to fit these connectors in only one orientation. Find the proper orientation and  push down firmly until the connectors completely fit.
   • For a fully configured system, we recommend that you use a power supply unit (PSU) that complies with ATX12V Specification 2.0 (or later version) and provides a minimum power of 350 W. This PSU type has 24-pin and 8-pin power plugs.
   • DO NOT forget to connect the 8-pin EATX +12V power plug. Otherwise, the system will not boot up.
   • We recommend that you use a PSU with higher power output when configuring a system with more power-consuming devices or when you intend to install additional devices. The system may become unstable or may not boot up if the power is inadequate.

2. CPU and chassis fan connectors; AIO pump connector (4-pin CPU_FAN, 4-pin CHA_FAN1/2/3; 4-pin AIO_PUMP)
   Connect the fan cables to the fan connectors on the motherboard, ensuring that the black wire of each cable matches the ground pin of the connector.
   Do not forget to connect the fan cables to the fan connectors. Insufficient air flow inside the system may damage the motherboard components. These are not jumpers!  Do not place jumper caps on the fan connectors! The CPU_FAN connector supports a CPU fan of maximum 1A (12 W) fan power.

3. AMD AM4 CPU socket
   This motherboard comes with an AMD Ryzen™ 2nd Generation/ Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics/ Ryzen™ 1st Generation processors.
   For more details, refer to Central Processing Unit (CPU).

4. DDR4 DIMM slots
   Install 2 GB, 4 GB, 8 GB, and 16 GB unbuffered DDR4 DIMMs into these DIMM sockets.
   For more details, refer to System memory

5. Aura RGB Strip headers (4-pin RGB_HEADER1/2)
   These headers are for RGB LED strip.
   The RGB header supports 5050 RGB multi-color LED strips (12V/G/R/B), with a maximum power rating of 3A (12V), and no longer than 3 m. Before you install or remove any component, ensure that the ATX power supply is switched off or the power cord is detached from the power supply. Failure to do so  may cause severe damage to the motherboard, peripherals, or components.
   • Actual lighting and color will vary with LED strip.
   • If your LED strip does not light up, check if the RGB LED extension cable and the RGB LED strip is connected in the correct orientation, and the 12V connector is aligned with the 12V header on the motherboard.
   • The LED strip will only light up when the system is operating.
   • The LED strips are purchased separately.

6. M.2_1/2 socket 3
   These sockets allow you to install M.2 (NGFF) SSD modules.
   • AMD Ryzen™ 2nd Generation/ Ryzen™ with Radeon™ Vega Graphics/ Ryzen™ 1st Generation Processors:
   The M.2_1 socket supports PCIE 3.0 x4 and SATA modes with M Key design and type 2242/2260/2280/22110 storage devices support
   • AMD Athlon™ with Radeon™ Vega Graphics Processors:
   The M.2_1 socket supports SATA mode with M Key design and type 2242/2260/2280/22110 storage devices support.
   • The M.2_2 socket supports PCIE 2.0 x4 with M Key design and type 2242/2260/2280 storage devices support.

7. AMD Serial ATA 6.0 Gb/s connectors (7-pin SATA6G_1~6)
   These connectors connect to Serial ATA 6.0 Gb/s hard disk drives via Serial ATA 6.0 Gb/s signal cables.

8. System panel connector (20-5 pin F_PANEL)
   This connector supports several chassis-mounted functions.

9. USB 3.1 Gen 1 (up to 5Gbps) connector (20-1 pin U31G1_12)
   Connect a USB 3.1 Gen 1 module to this connector for additional USB 3.1
   Gen 1 front or rear panel ports. This connector complies with USB 3.1 Gen 1 specifications and provides faster data transfer speeds of up to 5 Gbps, faster charging  time for USB-chargeable devices, optimized power efficiency, and backward compatibility with USB 2.0.

10. USB 2.0 connectors (10-1 pin USB34,USB56)
    Connect a USB module cable to any of these connectors, then install the module to a slot opening at the back of the system chassis. These USB connectors comply with USB 2.0 specifications and support up to 480Mbps connection speed.

11. Clear RTC RAM (2-pin CLRTC)
    This header allows you to clear the CMOS RTC RAM data of the system setup information such as date, time, and system passwords. To erase the RTC RAM:

12. Turn OFF the computer and unplug the power cord.

13.  Use a metal object such as a screwdriver to short the two pins.

14. Plug the power cord and turn ON the computer.

15. Hold down the key during the boot process and enter BIOS setup to re-enter data.
    If the steps above do not help, remove the onboard battery and short the two pins again to clear the CMOS RTC RAM data. After clearing the CMOS, reinstall the battery.

16. Serial port connector (10-1 pin COM)
    This connector is for a serial (COM) port. Connect the serial port module cable to this connector, then install the module to a slot opening at the back of the system chassis.

17. Digital audio connector (4-1 pin SPDIF_OUT)
    This connector is for an additional Sony/Philips Digital Interface (S/PDIF) port. Connect the S/PDIF Out module cable to this connector, then install the module to a  slot opening at the back of the system chassis.

18. Front panel audio connector (10-1 pin AAFP)
    This connector is for a chassis-mounted front panel audio I/O module that supports HD Audio standard. Connect one end of the front panel audio I/O module cable  to this connector.
    We recommend that you connect a high-definition front panel audio module to this connector to avail of the motherboard’s high-definition audio capability.

19. PCI Express 2.0 x1 slots
    This motherboard has three PCI Express 2.0 x1 slots that support PCI Express x1 network cards, SCSI cards, and other cards that comply with the PCI Express specifications.

20. PCI Express 3.0 / 2.0 x16 slots
    This motherboard supports two PCI Express 3.0 / 2.0 x16 graphic cards that comply with the PCI Express specifications.

AMD Ryzen™ 2nd Generation/ Ryzen™ 1st Generation Processors

AMD Ryzen™ with Radeon™ Vega Graphics Processors

VGA Configuration|
---|---
PCIe 3.0 x16_1| PCIe 2.0 x16_2
Single VGA/PCIe card| x8| N/A
Dual VGA/PCIe card| x8| x4

• In single VGA card mode, use the PCIe 3.0/2.0 x16_1 slot (gray) for a PCI Express x16 graphics card to get better performance.
• We recommend that you provide sufficient power when running Cross FireX™ mode.
• Connect chassis fans to the motherboard chassis fan connectors when using multiple graphics cards for better thermal environment.

Rear panel connectors

1. PS/2 Keyboard/Mouse crambo port. This port is for a PS/2 keyboard or mouse.

2. DVI-D port. This port is for any DVI-D compatible device.
   DVI-D can not be converted to output from RGB Signal to CRT and is not compatible with DVI-I.

3. USB 3.1 Gen 2 (up to 10Gbps) ports. These 9-pin Universal Serial Bus (USB) ports are for USB 3.1 Gen 2 devices.
   • USB 3.1 Gen 1/Gen 2 devices can only be used for data storage.
   • Due to the design of AMD AM4 series chipset, all USB devices connected to the USB 2.0 and USB 3.1 Gen 1/Gen 2 ports are controlled by the xHCI controller.
   • We strongly recommend that you connect USB 3.1 Gen 2 devices to USB 3.1 Gen 2
   ports for faster and better performance from your USB 3.1 Gen 2 devices.

4. LAN (RJ-45) port. This port allows Gigabit connection to a Local Area Network (LAN) through a network hub.
   LAN port LED indications** Activity/Link LED| Speed LED**
   ---|---
   Status| Description| Status| Description
   Off| No link| OFF| 10Mbps connection
   Orange| Linked| ORANGE| 100Mbps connection
   Orange (Blinking)| Data activity| GREEN| 1Gbps connection
   Orange (Blinking then steady)| Ready to wake up from S5 mode| |

5. Line In port (light blue). This port connects to the tape, CD, DVD player, or other audio sources.

6. Line Out port (lime). This port connects to a headphone or a speaker. In the 4.1, 5.1and 7.1-channel configurations, the function of this port becomes Front Speaker Out.

7. Microphone port (pink). This port connects to a microphone.
   Refer to the audio configuration table for the function of the audio ports in 2.1, 4.1, 5.1, or 7.1-channel configuration.
   Audio 2.1, 4.1, 5.1 or 7.1-channel configuration** Port| Headset 2.1-channel| 4.1-channel| 5.1-channel| 7.1-channel**
   ---|---|---|---|---
   Light Blue (Rear panel)| Line In| Rear Speaker Out| Rear Speaker Out| Rear Speaker Out
   Lime (Rear panel)| Line Out| Front Speaker Out| Front Speaker Out| Front Speaker Out
   Pink (Rear panel)| Mic In| Mic In| Bass/Center| Bass/Center
   Lime (Front panel)| –| –| –| Side Speaker Out

8. USB 3.1 Gen 1 (up to 5Gbps) ports. These two 9-pin Universal Serial Bus (USB) ports connect to USB 3.1 Gen 1 devices.

9. HDMI port. This port is for a High-Definition Multimedia Interface (HDMI) connector, and is HDCP compliant allowing playback of HD DVD, Blu-ray, and other  protected content.

10. USB 3.1 Gen 1 (up to 5Gbps) port (Type-C). This Universal Serial Bus (USB) Type C port is for USB 3.1 Gen 1 mobile or peripheral devices.

11. USB 2.0 ports. These 4-pin Universal Serial Bus (USB) ports are for USB 2.0/1.1 devices.

Central Processing Unit (CPU)
The motherboard comes with an AMD Ryzen™ 2nd Generation/Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics/ Ryzen™ 1st Generation Processors.

Unplug all power cables before installing the CPU.
The AM4 socket has a different pinout from the FM2+/FM2 socket. 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 the socket to prevent bending the pins and damaging the CPU!

Installing the CPU

Apply the Thermal Interface Material to the CPU heatsink and CPU before you install the heatsink and fan if necessary.

Installing the CPU heatsink and fan assembly

System memory

Overview
This motherboard comes with four Double Data Rate 4 (DDR4) Dual Inline Memory Module (DIMM) sockets. The figure illustrates the location of the DDR4 DIMM sockets:

• You may install varying memory sizes in Channel A and Channel B. The system maps the total size of the lower-sized channel for the dual-channel configuration. Any excess memory from the higher-sized channel is then mapped for single-channel operation.
• Always install DIMMs with the same CAS latency. For optimal compatibility, we recommend that you install memory modules of the same version or date code (D/C) from  the same vendor. Check with the retailer to get the correct memory modules.
• For system stability, use a more efficient memory cooling system to support a full memory load (4 DIMMs).
• Refer to www.asus.com for the latest Memory QVL (Qualified Vendors List)

Recommended memory configuration

Installing a DIMM

To remove a DIMM

BIOS information

• Scan the QR code to view the BIOS update guide.
• Before using the ASUS Carshare BIOS 3 utility, rename the BIOS file in the removable device into TB450PRO.CAP.

http://c3.clewm.net/BQnEfp

BIOS setup program
Use the BIOS Setup program to update the BIOS or configure its parameters. The BIOS screens include navigation keys and brief online help to guide you in using the BIOS Setup program.

Entering BIOS Setup at startup To enter BIOS Setup at startup:
Press or during the Power-On Self Test (POST). If you do not press or , POST continues with its routines.

Entering BIOS Setup after POST To enter BIOS Setup after POST:
Press ++ simultaneously.
Press the reset button on the system chassis.
Press the power button to turn the system off then back on. Do this option only if you failed to enter BIOS Setup using the first two options.

Using the power button, reset button, or the ++ keys to force reset from a running operating system can cause damage to your data or system. We  recommend you always shut down the system properly from the operating system.

• The BIOS setup screens shown in this section are for reference purposes only, and may not exactly match what you see on your screen.
• Visit the ASUS website at www.asus.com to download the latest BIOS file for this motherboard.
• If the system becomes unstable after changing any BIOS setting, load the default settings to ensure system compatibility and stability. Select the Load Optimized Defaults  item under the Exit menu or press hotkey F5.
• If the system fails to boot after changing any BIOS setting, try to clear the CMOS and reset the motherboard to the default value. See section Motherboard overview for information on how to erase the RTC RAM.

BIOS menu screen
The BIOS setup program can be used under two modes: EZ Mode and Advanced Mode.
Press to change between the two modes.

EZ Mode

By default, the EZ Mode screen appears when you enter the BIOS setup program. The EZ Mode provides you an overview of the basic system information, and allows you  to select the display language, system performance mode, fan profile and boot device priority. To access the Advanced Mode, click Advanced Mode(F7) or press .
The default screen for entering the BIOS setup program can be changed.

The boot device options vary depending on the devices you installed to the system.

Advanced Mode
The Advanced Mode provides advanced options for experienced end-users to configure the BIOS settings. The figure below shows an example of the Advanced Mode. Refer to the following sections for the detailed configurations.
To access the EZ Mode, click Emote(F7) or press .

Search on FAQ
Move your mouse over this button to show a QR code. Scan this QR code with your mobile device to connect to the ASUS BIOS FAQ web page. You can also scan the QR code below.

https://www.asus.com//search/results.aspx?SearchKey=&SearchType=FAQ&IsSupport=True&TopicFilter=&CateFilter=Firmware&PDLineFilter=1156&Sort=2

Exit menu
The Exit menu items allow you to load the optimal default values for the BIOS items, and save or discard your changes to the BIOS items.

Load Optimized Defaults
This option allows you to load the default values for each of the parameters on the Setup menus. When you select this option or if you press , a confirmation window  appears.
Select OK to load the default values.
Save Changes & Reset
Once you are finished making your selections, choose this option from the Exit menu to ensure the values you selected are saved. When you select this option or if you press  , a confirmation window appears. Select OK to save changes and exit.
Discard Changes & Exit 
This option allows you to exit the Setup program without saving your changes. When you select this option or if you press , a confirmation window appears. Select  OK to discard changes and exit.
Launch EFI Shell from USB drives
This option allows you to attempt to launch the EFI Shell application (shellx64.efi) from one of the available USB devices.

Appendix

Notices
Federal Communications Commission Statement
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

• This device may not cause harmful interference.
• This device must accept any interference received including interference that may cause undesired operation.

This equipment has been tested and found to comply with the limits for 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 manufacturer’s instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on,  the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment to an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

The use of shielded cables for connection of the monitor to the graphics card is required to assure compliance with FCC regulations. Changes or modifications to this unit  not expressly approved by the party responsible for compliance could void the user’s authority to operate this equipment.

Compliance Statement of Innovation, Science and Economic Development Canada (ISED)
This device complies with Innovation, Science and Economic Development Canada license exempt RSS standard(s). Operation is subject to the following two conditions: (1)  this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device.
CAN ICES-3(B)/NMB-3(B)

REACH
Complying with the REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals) regulatory framework, we published the chemical substances in our  products at ASUS REACH website at http://csr.asus.com/english/REACH.htm.

DO NOT throw the motherboard in municipal waste. This product has been designed to enable proper reuse of parts and recycling. This symbol of the crossed out wheeled  bin indicates that the product (electrical and electronic equipment) should not be placed in municipal waste. Check local regulations for disposal of electronic products.
DO NOT throw the mercury-containing button cell battery in municipal waste. This symbol of the crossed out wheeled bin indicates that the battery should not be placed in  municipal waste.

ASUS Recycling/Takeback Services
ASUS recycling and takeback programs come from our commitment to the highest standards for protecting our environment. We believe in providing solutions for you to be  able to responsibly recycle our products, batteries, other components as well as the packaging materials. Please go to http://csr.asus.com/english/Takeback.htm for detailed  recycling information in different regions.

Regional notice for California
WARNING
Cancer and Reproductive Harm www.P65Warnings.ca.gov

Google™ License Terms
Copyright© 2018 Google Inc. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the “License”); you may not use this file except in compliance with the License. You may obtain a copy of the License at:
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR  CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and limitations under the License.
ASUSTeK Computer Inc. hereby declares that this device is in compliance with the essential requirements and other relevant provisions of related Directives. Full text of EU  declaration of conformity is available at: www.asus.com/support

ASUS contact information

Auster COMPUTER INC.
Address 4F, No. 150, Li-Te Road, Peyto, Taipei 112, Taiwan
Telephone +886-2-2894-3447
Fax +886-2-2890-7798
Web site  www.asus.com

Technical Support
Telephone +86-21-38429911
Fax +86-21-5866-8722, ext. 9101#
Online support http://qr.asus.com/techserv

ASUS COMPUTER INTERNATIONAL (America)
Address 48720 Kato Rd., Fremont, CA 94538, USA
Telephone +1-510-739-3777
Fax +1-510-608-4555
Web site http://www.asus.com/us/

Technical Support
Support fax +1-812-284-0883
Telephone +1-812-282-2787
Online support http://qr.asus.com/techserv

ASUS COMPUTER GmbH (Germany and Austria)
Address Harkort Str. 21-23, 40880 Ratingen, Germany
Fax +49-2102-959931
Web site http://www.asus.com/de
Online contact http://eu-rma.asus.com/sales

Technical Support
Telephone +49-2102-5789555
Support Fax +49-2102-959911
Online support http://qr.asus.com/techserv
ASUS TUF B450-PRO GAMING

Documents / Resources

| ASUS TUF B450-PRO GAMING Motherboards [pdf] User Manual
TUF B450-PRO GAMING Motherboards, TUF B450-PRO GAMING, GAMING Motherboards, Motherboards
---|---

References

• Apache License, Version 2.0
• ASUS Global
• ASUS Deutschland
• Official Support | ASUS Global
• ASUS USA
• P65Warnings.ca.gov

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