All stock codes associated to this product
GAB450IAORUSPROWIFI, GA-B450-I-AORUS-PRO-WIFI, 4719331803988
Gigabyte GA-B450-I-Aorus-PRO-WiFi
Motherboard
Overview
![](https://www.gigabyte.com/FileUpload/Global/KeyFeature/979/images/ryzencpu.png)
AMD introduces the latest Ryzenâ„¢ 2000 series processors to provide the
computing power for gaming need. GIGABYTE's 400-series motherboards perfectly
fit the latest AMD Ryzenâ„¢ 2000 series processors' computing performance with
more features and more control. Users can enjoy the benefits brought by AMD
Ryzenâ„¢ 2000 series processors.
AMD StoreMI technology
GIGABYTE 400-series maximize your PC's potential with AMD StoreMI technology.
StoreMI accelerates traditional storage devices to reduce boot times and enhance
the overall user experience. This easy-to-use utility combines the speed of SSDs
with the high capacity of HDDs into a single drive, enhances the read/write
speeds of the device to match that of SSDs, bolsters data performance for
incredible value, and transforms the everyday PC to a performance driven system.
The benefits of AMD StoreMI:
- Making the PC experience fast, smooth and easy
- Optimizing computer responsiveness from system boot to application launch
- Offering SSD performance with HDD capacity at an affordable cost
- Quickly accessing key files by automatically learning users' computing
behaviors
AORUS PERFORMANCE
4+2 Digital Power Design
IR Digital PWM Provider for High Performance Power IC
solutions
AORUS B450 I AORUS PRO WIFI uses an all IR digital CPU power design which
includes both digital PWM Controllers and Power Stage controllers, capable of
providing at least 50A of power. These 100% digital controllers and additional 8
Solid-pin CPU Power Connectors offer incredible precision in delivering power to
the motherboard's most power-hungry and energy-sensitive components, allowing
enthusiasts to get the absolute maximum performance from the new 2nd Gen AMD
Ryzenâ„¢ processors.
4+2 Digital Power Design
- 4 Phases Vcore, 2 Phases SOC (Memory Controller) Digital Power
- 50A for both each Vcore phase and each SOC phase Server level reliability
- High current capacity
- Lower temperature
NVMe PCIe Gen3 x4 2280 M.2 Connector (Up to 32 Gb/s)
GIGABYTE Motherboards are focused on delivering M.2 technology to enthusiasts
who want to maximize their system’s potential.
AORUS M.2 Thermal Guard
GIGABYTE Ultra-Efficient M.2 Thermal Guard
With durability in mind, GIGABYTE provides a thermal solution for M.2 drives.
The M.2 Thermal Guard prevents throttling and bottlenecks from M.2 devices as it
helps to reduce and dissipate heat before it becomes an issue.
AORUS CONNECTIVITY
Smashes the GbE Barrier!
Intel Next-Gen Wireless solution supports 802.11ac Wave 2 function, enables
gigabit wireless performance, provides smooth video streaming, better gaming
experience, few dropped connections and speeds up to 1.73Gbps. Double the speed
than previous generation.
Native USB 3.1 Gen2
AMD 400-series chipset provides native USB 3.1 Gen2 ports with speeds up to
10Gbps. Available over the USB Type-A connector, the USB3.1 Gen2 is much
improved with twice the bandwidth compared to its previous generation as well as
backwards compatibility with USB2.0 and USB3.1 Gen1.
Intel® GbE LAN with cFosSpeed Internet Accelerator
Networking
Intel® GbE LAN features cFosSpeed, a network traffic management application
which helps to improve network latency and maintain low ping times to deliver
better responsiveness in crowded LAN environments.
AORUS AUDIO
ALC1220-VB Immersive Gaming ViBes
All New Realtek High-End HD Audio Codec
ALC1220 120dB SNR HD Audio with Smart Headphone Amp automatically detects
impedance of your head-worn audio device, preventing issues such as low volume
and distortion.
New VB series audio controller stream your voice to the world vibrantly with
both front/rear microphone SNR up to 110/114dB.
No More Confusion
During In-Game Voice Chat
Microphone input with higher front dynamic range allows gamers to hear more
clearly. No more misunderstandings, no more confusing GO! GO! GO! as NO! NO! NO!
High-End Audio Capacitors
GIGABYTE Gaming motherboards use high-end Chemicon audio capacitors. These
high quality capacitors help deliver high resolution and high fidelity audio to
provide the most realistic sound effects for gamers.
AORUS STYLE
RGB Fusion with Digital LEDs Support
With AORUS Motherboards, RGB Fusion is even better with Digital LEDs.* RGB
Fusion offers users the option to control onboard RGB and external RGB/ Digital
LED light strips for their PC. Already feature filled with colors and patterns,
RGB Fusion on AORUS Motherboards are now upgraded with Digital LED support. With
external digital LED strips*, where each LED is digitally addressable, users can
experience even more patterns, styles, and illuminations.
AORUS Gaming Motherboards will support either 5v digital LED lighting strips
and up to 300 LED lights. RGB Fusion with Digital LEDs comes with 9 new patterns
and various speed settings with more to come.
Multi-Zone Light Show Design
Now offering more LED customizations than ever, users can truly adapt their
PC to represent their lifestyle. With full RGB support and a redesigned RGB
Fusion application, the user has complete control over the LEDs which surround
the motherboard.
Basic
![](https://www.gigabyte.com/FileUpload/Global/KeyFeature/979/images/p5-h.png)
![](https://www.gigabyte.com/FileUpload/Global/KeyFeature/979/images/p9-h.png)
Advanced
![](https://www.gigabyte.com/FileUpload/Global/KeyFeature/979/images/p8-h.png)
RGB Fusion (Advanced mode)
With the all new RGB Fusion software, users have access to different preset
LED lighting configurations with choice of colors. You can even set the LEDs to
synchronize with your favorite music or have them change colors to indicate the
CPU temperature. For true lighting experts there is an Advanced Mode, which can
be fully customized by individual area with its own effects and color
transitions, along with specific duration and transition times.
Independent Control
Customized different color for different section of board
Synchronize with AORUS Graphics Cards
Synchronize colors with select AORUS video cards to complete the feel of your
system.
Synchronize with RGB FUSION READY Peripherals
With a dazzling array of products supported, RGB Fusion is the software that
brings it all together, letting your accessories synchronize to the same beat.
Fully Customizable
Adjust lighting animation with color stops, color duration, transition
period, and color effects.
Lighting Profile
Save, export and import profiles to quickly change effects based on your
preference and to share with others.
GIGABYTE RGB Fusion APP
Don't just make your PC shine, make it a work of art that friends will envy.
With the GIGABYTE RGB Fusion mobile app users can watch as they control the
lighting within their gaming PC. This gives users ease of access as they try and
adjust colors and speeds for different modes, all this can be achieved away from
the keyboard and monitor of their PC.
![](https://www.gigabyte.com/FileUpload/Global/KeyFeature/979/images/RGB_FUSION_Ready.jpg)
With a dazzling array of products supported, RGB Fusion is the software that
brings it all together, letting your accessories synchronize to the same beat.
Customize all your LEDs how you like — have them match, dazzle and impress.
Learn more about RGB Fusion.
AORUS COOLING
Smart Fan 5
With Smart Fan 5 users can ensure that their gaming PC can maintain its
performance while staying cool. Smart Fan 5 allows users to interchange their
fan headers to reflect different thermal sensors at different locations on the
motherboard. Not only that, with Smart Fan 5 more hybrid fan headers that
support both PWM and Voltage mode fans have been introduced to make the
motherboard more liquid cooling friendly.
![](https://www.gigabyte.com/FileUpload/Global/KeyFeature/979/images/smart-fan5.jpg)
- 2 Fan Pin Headers
- 5 Temperature Sensors
- All Fan Pin Headers Upgraded to Hybrid Fan Headers
- Supports High Current Fans up to 24W(2AX12V) with Over-Current Protection
- Intuitive UI for Fan Control
5 Temperature Sensors
![](https://www.gigabyte.com/FileUpload/Global/KeyFeature/979/images/smart-fan5-tex5.jpg)
2 Hybrid Fan Headers
![](https://www.gigabyte.com/FileUpload/Global/KeyFeature/979/images/smart-fan5-fanx2.jpg)
Fan Pin Headers
Internal Temperature Sensors
![](https://www.gigabyte.com/FileUpload/Global/KeyFeature/979/images/smart-icon-red.png)
Different models have different number of fan pin headers and temperature
sensors. Smart Fan 5 function may vary by model.
FAN STOP
Achieve fan silence. With Fan Stop map any fan to stop completely when
temperatures drop below a specified threshold. Which fan stops, based on
readings from which sensor, and at what temperature—all of it can be customized
to your liking.
Intelligent Fan Control Design
![](https://www.gigabyte.com/FileUpload/Global/KeyFeature/979/images/fan-control-design.jpg)
![](https://www.gigabyte.com/FileUpload/Global/KeyFeature/979/images/FAN_ON.jpg)
Hybrid Fan Pin Headers
![](https://www.gigabyte.com/FileUpload/Global/KeyFeature/979/images/hybrid-fan-pin-header.jpg)
Assume complete control over your liquid cooling setup! Smart Fan 5 receives
up-to-the-second information on flow-rate through the Hybrid Fan Pin
Headers—giving you absolute mastery over your PC. All Hybrid Fan Headers can
automatically detect the type of cooling device whether it be fan or pump with
different PWM or Voltage mode.
New Smart Fan 5 Software
Choose from different modes, Quiet to Full Speed, to match your system usage
scenario. For each fan or pump, you can use the intuitive fan curve to define
trigger thresholds and corresponding fan speeds.
Interoperable Sensors and Fans
Each fan can be customized to operate at different speeds according to any
defined temperature source input (except the CPU fan).
Fan Curve
Customize fan curves based on specific temperatures with the intuitive
graphical UI.
AORUS ULTRA DURABLE
Solid Pin Power Connectors
Make Good Connection and Significantly Lower the Wires
Capacity
AORUS 400-series motherboards feature solid plated ATX 24pin & ATX 12V
8pin power connectors for offering stable power supply while CPU overloading.
Solid Pin Power connector advantages
- Larger contact area for electricity
- More metal quantity to sustain higher power and generated heat
- Ultra durable and longer lifespan
![](https://www.gigabyte.com/FileUpload/Global/KeyFeature/979/images/Solid-Pin_01.png)
![](https://www.gigabyte.com/FileUpload/Global/KeyFeature/979/images/mb_exclusive.jpg)
GIGABYTE Patented Double Locking Bracket
![](https://www.gigabyte.com/FileUpload/Global/KeyFeature/979/images/mb_locking.jpg)
START SULFURIZATION PROTECTION
Sulfur compounds in the air can penetrate tiny onboard resistors creating
chemical change and causing these resistors to open or short. If either of these
occurs the motherboard will fail to function. By equipping resistors with an
Anti-Sulfur Design GIGABYTE gives Ultra Durable Motherboards a whole new
meaning.
AORUS EXCELLENCE
GIGABYTE BIOS & Applications
Refreshed BIOS
![](https://www.gigabyte.com/FileUpload/Global/KeyFeature/979/images/tabs_dualbios.jpg)
The BIOS is essential for users during initial setup to allow for the most
optimal settings. With a new GUI and easier to use functionalities, GIGABYTE has
been able to reinvent the BIOS to give users a better experience while setting
up their new system.
GIGABYTE APP Center
The GIGABYTE APP Center gives you easy access to a wealth of GIGABYTE apps
that help you get the most from your GIGABYTE motherboard. Using a simple,
unified user interface, GIGABYTE APP Center allows you to easily launch all
GIGABYTE apps installed on your system, check related updates online, and
download the latest apps, drivers, and BIOS.
3D OSD
3D OSD automatically detects and displays your system information during
games, allowing you to easily get a hold of your system information without
switching between screens.
![](https://www.gigabyte.com/FileUpload/Global/KeyFeature/979/images/mb_wtfast_1920.jpg)
XSplit Gamecaster + Broadcaster: Cast Your Game Anytime, Anywhere<>P
Now set up your stage and share the greatest gaming moments with XSplit
Gamecaster + Broadcaster! Fully optimized social media integration is ready for
real-time chats—keeping you notified yet focused in the game. It takes just one
click to stream your gameplay to Twitch. Host your game like a pro!
CEC 2019 Ready
Save the power as easy as one click
CEC Requirement : PC power consumption must be under a certain level when
it's in off mode, idle mode, stand-by mode. With high power efficiency hardware
components and fine tuned BIOS, GIGABYTE motherboards can achieve lower power
consumption under idle mode and fully comply with new CEC 2019 (California
Energy Commission) power consumption requirement.
4K Ultra HD Support
4K resolution is the next technological milestone in high-definition content
delivery, utilizing approximately 4,000 pixels on the horizontal axis, more than
four times today's standard HD pixel density. GIGABYTE motherboards provide
native 4K support with integrated AMD Radeon® Graphics via HDMI.
HDMIâ„¢ - The Next Generation Multimedia Interface
HDMIâ„¢ is a High-Definition Multimedia Interface which provides up to 5Gb/s
video transmitting bandwidth and 8-channel high quality audio all through a
single cable. Able to transmit superior, uncompressed digital video and audio,
HDMIâ„¢ ensures the crispest rendering of digital content up to 1080p without the
quality losses associated with analog interfaces and their digital-to-analog
conversion. In addition, HDMIâ„¢ is compatible with HDCP (High-bandwidth Digital
Content Protection), allowing the playback of Blu-ray/HD DVD and other protected
media content.
Specifications
CPU |
AM4
Socket: Support for AMD Ryzenâ„¢ 2nd Generation/ Ryzenâ„¢ with Radeonâ„¢
|
|
Vega
Graphics/ Athlonâ„¢ with Radeonâ„¢ Vega Graphics/ Ryzenâ„¢ 1st Generation
Processors |
Chipset |
AMD
B450 |
Memory |
2
x DDR4 DIMM sockets supporting up to 32 GB of system
memory |
|
Dual
channel memory architecture |
|
Support
for DDR4 3200(O.C.)/2933/2667/2400/2133 MHz memory
modules |
|
Support
for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules |
|
*
ECC function is limited if using an AMD Athlonâ„¢ 200-series
APU. |
|
Support
for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory
modules |
|
Support
for Extreme Memory Profile (XMP) memory modules |
Onboard
Graphics |
Integrated
Graphics Processor: |
|
1
x DisplayPort, supporting a maximum resolution of 4096x2304@60
Hz |
|
*
Support for DisplayPort 1.2 version. |
|
2
x HDMI ports, supporting a maximum resolution of 4096x2160@60
Hz(Note) |
|
*
Support for HDMI 2.0 version and HDCP 2.2.(Note) |
|
*
One of HDMI function is limited if using an AMD Athlonâ„¢ 200-series
APU. |
|
Support
for up to 3 displays at the same time |
|
Maximum
shared memory of 16 GB |
Audio |
Realtek®
ALC1220-VB codec |
|
High
Definition Audio |
|
2/4/5.1/7.1-channel |
|
*
To configure 7.1-channel audio, you have to use an HD front panel audio
|
|
module
and enable the multi-channel audio feature through the audio
driver. |
|
Support
for S/PDIF Out |
LAN |
Intel®
GbE LAN chip (10/100/1000 Mbit) |
Wireless
Communication module |
Wi-Fi
802.11a/b/g/n/ac, supporting 2.4/5 GHz Dual-Band |
|
BLUETOOTH
5 |
|
Support
for 11ac 160 MHz wireless standard and up to 1.73 Gbps data
rate |
Expansion
Slots |
1
x PCI Express x16 slot, running at x16(Note) |
|
(The
PCIEX16 slot conforms to PCI Express 3.0 standard.) |
|
1
x M.2 Socket 1 connector for the wireless communication module
(M2_WIFI) |
Storage
Interface |
1
x M.2 connector (Socket 3, M key, type 2242/2260/2280 SATA and PCIe 3.0
x4/x2 SSD support) |
|
4
x SATA 6Gb/s connectors |
|
Support
for RAID 0, RAID 1, and RAID 10 |
USB |
Chipset: |
|
2
x USB 3.1 Gen 2 Type-A ports (red) on the back panel |
|
2
x USB 3.1 Gen 1 ports available through the internal USB
header |
|
2
x USB 2.0/1.1 ports available through the internal USB
header |
|
Integrated
in the APU: |
|
4
x USB 3.1 Gen 1 ports on the back panel |
|
Internal
I/O Connectors |
|
1
x 24-pin ATX main power connector |
|
1
x 8-pin ATX 12V power connector |
|
1
x CPU fan header |
|
1
x system fan header |
|
1
x digital LED strip header |
|
1
x CPU cooler LED strip/RGB LED strip header |
|
4
x SATA 6Gb/s connectors |
|
1
x M.2 Socket 3 connector |
|
1
x front panel header |
|
1
x front panel audio header |
|
1
x S/PDIF Out header |
|
1
x speaker header |
|
1
x USB 3.1 Gen 1 header |
|
1
x USB 2.0/1.1 header |
|
1
x Trusted Platform Module (TPM) header (2x6 pin, for the GC-TPM2.0_S
module only) |
|
1
x Clear CMOS jumper |
|
1
x chassis intrusion header |
Back
Panel Connectors |
1
x DisplayPort |
|
2
x HDMI ports |
|
2
x USB 3.1 Gen 2 Type-A ports (red) |
|
4
x USB 3.1 Gen 1 ports |
|
1
x RJ-45 port |
|
2
x SMA antenna connectors (2T2R) |
|
3
x audio jacks |
I/O
Controller |
iTE®
I/O Controller Chip |
H/W
Monitoring |
Voltage
detection |
|
Temperature
detection |
|
Fan
speed detection |
|
Overheating
warning |
|
Fan
fail warning |
|
Fan
speed control |
BIOS |
1
x 128 Mbit flash |
|
Use
of licensed AMI UEFI BIOS |
|
PnP
1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0 |
Unique
Features |
Support
for APP Center |
|
@BIOS |
|
3D
OSD |
|
AutoGreen |
|
Cloud
Station |
|
EasyTune |
|
Fast
Boot |
|
Game
Boost |
|
ON/OFF
Charge |
|
RGB
Fusion |
|
Smart
Backup |
|
Smart
Keyboard |
|
Smart
TimeLock |
|
Smart
HUD |
|
Smart
Survey |
|
System
Information Viewer |
|
USB
Blocker |
|
V-Tuner |
|
Support
for Q-Flash |
|
Support
for Xpress Install |
Bundle
Software |
Norton®
Internet Security (OEM version) |
|
cFosSpeed |
Operating
System |
Support
for Windows 10 64-bit |
|
Support
for Windows 7 64-bit |
Form
Factor |
Mini-ITX
Form Factor; 17.0cm x
17.0cm |