Asus TUF B450M-Plus Gaming AM4 AMD B450 SATA 6Gb/s USB 3.1 HDMI Micro ATX AMD Motherboard | 90MB0YQ0-M0EAY0



Powered by 2nd generation AMD Ryzen AM4 processors, the ASUS TUF B450M-Plus Gaming delivers 24/7 performance. Embrace reliability and stability with ASUS TUF Protection to ensure your components can keep up with you. Integrated M.2, gigabit LAN and USB 3.1 Gen2 deliver maximum connectivity speeds.

2nd generation AMD® Ryzen™ AM4maximize connectivity and speed with NVMe M.2, USB 3.1 Gen2 and gigabit LAN
Military-grade TUF componentslike TUF LANGuard, TUF Chokes, TUF Capacitors, and TUF MOSFETs maximize durability
TUF Protectionwith SafeSlot and Overvoltage protection ensures component stability and dependability
Unmatched personalizationwith ASUS exclusive Aura Sync RGB lighting and additional RGB header
3-Year Warrantyfor guaranteed reliability built on military-grade engineering



TUF Gaming Alliance is the marque of collaboration between ASUS and major PC-component manufacturers, including trusted brands like Antec, Apacer, Ballistix, Cooler Master, Corsair, Deepcool, Enermax, G.Skill, GeIL, In Win, Scythe, SilverStone, Team Group and XPG. A growing range of compliant parts, from PC chassis and power supplies to CPU coolers and DRAM, guarantee both compatibility and aesthetic harmony.


Certified military-grade TUF chokes deliver rock-steady power to the CPU, helping to improve system stability. TUF Capacitors offer+20% temperature tolerance and 5X-longer lifespan. Lastly, TUF MOSFETS are certified military-grade MOSFETs with lower RDS(on).


SafeSlot is the PCIe slot reinvented by ASUS and engineered to provide superior retention and shearing resistance. Manufactured in a single step using a new insert-molding process, SafeSlot integrates fortifying metal for an inherently stronger slot, which is then firmly anchored to the PCB through additional solder points.


TUF B450M-PLUS GAMING features comprehensive fan controls, configurable via FAN Xpert 2+ and our award-winning UEFI BIOS. With FAN Xpert 2+ you’re able to control system fans based on inputs from up to three temperature sources.


With a backward-compatible USB 3.1 Gen 2 Type-A, you’ll experience ultimate connection flexibility and blazing data-transfer speeds of up to 10Gbps. With x4 PCI Express 3.0 bandwidth, M.2 supports up to 32Gbps data-transfer speeds.


A well-tuned system deserves a matching aesthetic. ASUS Aura offers full RGB lighting control with a variety of functional presets for the built-in RGB LEDs as well as strips connected to the onboard RGB headers.






Supported CPU

CPU Socket Type

CPU Type
AM4 socket for AMD Ryzen 2nd Generation/ Ryzen with Radeon Vega Graphics/ Ryzen 1st Generation ProcessorsSupports CPU up to 8 cores** Due to CPU limitation, CPU cores supported varies by processor.** Refer to for the AMD CPU support list.


AMD B450


Number of Memory Slots

Memory Standard
DDR4 3200(O.C)/ 3000(O.C)/ 2800(O.C)/ 2666/ 2400/ 2133* Refer to for the Memory QVL (Qualified Vendors List).

Maximum Memory Supported

Channel Supported
Dual Channel

Expansion Slots

PCI Express 3.0 x16
AMD Ryzen 2nd Generation/ Ryzen 1st Generation Processors1 x PCI Express 3.0/2.0 x16 slot (max.@x16 mode)AMD Ryzen with Radeon Vega Graphics Processors1 x PCI Express 3.0/2.0 x16 slot (max.@x8 mode)

PCI Express 2.0 x16
1 x PCI Express 2.0 x16 slots (max. at x4 mode)

PCI Express x1
1 x PCI Express 2.0 x1 slot

Storage Devices

SATA 6Gb/s
6 x SATA 6Gb/s

1 x M.2 socket 3 with M Key, Type 2242/2260/2280/22110 (PCIE 3.0 x4 and SATA modes) storage devices support** When a M.2 device is installed, the SATA6G_5/6 ports do not operate


Onboard Video

Onboard Video Chipset
Integrated Graphics in the AMD Ryzen with Radeon Vega Graphics ProcessorsMulti-VGA output support: HDMI, DVI-D ports- Supports HDMI 2.0b with max. resolution 4096×2160@60Hz- Supports DVI-D with max. resolution up to 1920×1200@60Hz

Onboard Audio

Audio Chipset
Realtek ALC887-VD2

Audio Channels
8 Channels* Use a chassis with HD audio module in the front panel to support an 8-channel audio output.

Onboard LAN

LAN Chipset
Realtek RTL8111H

Max LAN Speed

Rear Panel Ports

1 x PS/2 keyboard/mouse port

Video Ports
1 x DVI-D port

1 x HDMI

1 x RJ45

USB 3.1
1 x USB 3.1 Gen 2 Type-A1 x USB 3.1 Gen 1 (blue) USB Type-C2 x USB 3.1 Gen 1 (blue)

USB 1.1/2.0
2 x USB 2.0

Audio Ports
3 Ports

Internal I/O Connectors

Onboard USB
1 x USB 3.1 Gen 1 (up to 5Gbps) connector(s) support(s) additional 2 USB 3.1 Gen 1 port(s) (19-pin)2 x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(s)

Other Connectors
1 x Aura RGB Strip Header1 x CPU Fan connector(s) (1 x 4-pin)2 x Chassis Fan connector(s) (2 x 4-pin)1 x Front panel audio connector(s) (AAFP)1 x System panel(s)1 x Clear CMOS jumper(s)1 x COM port header

Physical Spec

Form Factor
Micro ATX

LED Lighting

Dimensions (W x L)
243.84 mm x 243.84 mm

Power Pin
1 x 24-pin EATX Power connector1 x 8-pin ATX 12V Power connector


Multi-GPU Support:Supports AMD CrossFireX TechnologySpecial Features:ASUS TUF PROTECTION- ASUS SafeSlot: Protect your graphics card Investment- ASUS ESD Guard: Enhanced ESD protection- ASUS Overvoltage Protection: World-class circuit-protecting power design- ASUS Stainless-Steel Back I/O: 3X corrosion-resistance for greater durability!- ASUS DIGI+ VRM: 6 Phase digital power designAURA:- Aura Lighting ControlASUS Exclusive Features:- AI Suite 3- Ai Charger- PC CleanerASUS Quiet Thermal Solution:- Stylish Fanless Design Heat-sink solution & MOS Heatsink- ASUS Fan Xpert 2+ASUS EZ DIY:- ASUS CrashFree BIOS 3- ASUS EZ Flash 3- ASUS UEFI BIOS EZ ModeASUS Q-Design:- ASUS Q-Slot- ASUS Q-DIMMBIOS:128MB Flash ROM, UEFI AMI BIOS, PnP, SM BIOS 3.1, ACPI 6.1, Multi-language BIOS, ASUS EZ Flash 3, ASUS CrashFree BIOS 3, My Favorites, Last Modified log, F12 PrintScreen, ASUS User Profile, ASUS DRAM SPD (Serial Presence Detect) memory information, F6 Qfan Control, F4 AURA ON/OFF, F9 SearchManageability:WOL by PME, PXEOperating System:Windows 10 64-bit


Package Contents
Accessories:User’s manualI/O Shield2 x SATA 6Gb/s cable(s)1 x M.2 Screw Package1 x Supporting DVD1 x TUF GAMING Sticker1 x TUF Certification card(s)

10 in stock

SKU: 90MB0YQ0-M0EAY0 Categories: , ,

Additional information

Weight 0.15 kg
Dimensions 150 × 150 × 10 cm


Model No.

90MB0YQ0-M0EAY0 / #22866


0.15 Kg


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