ASUS TUF GAMING B450M-PRO II

B450 · AM4 · mATX · DDR4

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Chipset B450
Form factor mATX
Memory slots 4
Max memory 128 GB
Socket AM4
Memory type DDR4

ASUS TUF GAMING B450M-PRO II is a mATX and B450 chipset motherboard for AM4 processors and DDR4 memory. It came out in 2023.

Released: 2023-02-21
Socket: AM4

Specifications

Key specs

Chipset: B450
Form factor: mATX
Memory slots: 4
Max memory: 128 GB
Socket: AM4
Memory type: DDR4
Released: 2023-02-21
Part number: 90MB1610-M0UAY0

Processor

Processor manufacturer: AMD
Processor socket: Socket AM4
Compatible processor series: AMD Ryzen 2000 Series, AMD Ryzen 3000 Series, AMD Ryzen 5000 Series
Supported processor sockets: Socket AM4

Memory

Supported memory types: DDR4-SDRAM
Number of memory slots: 4
Memory slots type: DIMM
Memory channels: Dual-channel
ECC сompatibility: ECC
Supported memory clock speeds: 2133,2400,2666,2800,3000,3200,3400,3466,3533,3600,3733,3866,4000,4400 MHz
Supported memory clock speed (max): 4400 MHz
Maximum internal memory: 128 GB
Unbuffered memory: Yes

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Storage controllers

Supported storage drive types: HDD & SSD
Supported storage drive interfaces: M.2, SATA III
Number of HDDs supported: 6
Number of storage drives supported: 8
RAID support: Yes
RAID levels: 0, 1, 10

Graphics

Parallel processing technology support: 2-Way CrossFireX

Internal I/O

USB 2.0 connectors: 2
USB 3.2 Gen 1 (3.1 Gen 1) connectors: 1
Number of SATA III connectors: 6
S/PDIF out connector: Yes
Front panel audio connector: Yes
Front panel connector: Yes
ATX Power connector (24-pin): Yes
Number of EATX power connectors: 1
CPU fan connector: Yes
Number of chassis fan connectors: 2
Number of COM connectors: 1
TPM connector: Yes
RGB LED pin header: Yes

Rear panel I/O ports

USB 2.0 ports quantity: 2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 4
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity: 1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity: 1
Ethernet LAN (RJ-45) ports: 1
PS/2 ports quantity: 1
HDMI ports quantity: 1
HDMI version: 2.0b
DisplayPorts quantity: 1
DisplayPort version: 1.2
Headphone outputs: 1
Microphone in: Yes

Network

Ethernet LAN: Yes
Ethernet interface type: Gigabit Ethernet
LAN controller: Realtek RTL8111H

Features

Motherboard chipset: AMD B450
Audio chip: Realtek S1220A
Audio output channels: 7.1 channels
Component for: PC
Motherboard form factor: micro ATX
Motherboard chipset family: AMD
Power source type: ATX
Windows operating systems supported: Windows 10 x64, Windows 7 x64, Windows RT 8.1

Expansion slots

PCI Express x1 (Gen 2.x) slots: 1
PCI Express x16 (Gen 2.x) slots: 1
PCI Express x16 (Gen 3.x) slots: 3
Number of M.2 (M) slots: 2

BIOS

BIOS type: UEFI AMI
BIOS memory size: 256 Mbit
Clear CMOS jumper: Yes

Weight & dimensions

Width: 244 mm
Depth: 244 mm

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Compatible processors

AM4 socket

AMD Ryzen 5 56006 cores · 12 threads
AMD Ryzen 5 55006 cores · 12 threads
AMD Ryzen 5 5600G6 cores · 12 threads
AMD Ryzen 7 5700X8 cores · 16 threads
AMD Ryzen 5 5600X6 cores · 12 threads
AMD Ryzen 5 5500F6 cores · 12 threads
AMD Ryzen 5 5600F6 cores · 12 threads
AMD Ryzen 5 5600T6 cores · 12 threads

Compatible memory

DDR4

Kingston FURY Beast 8GB (1x8) DDR4-3200 CL168 GB (1x8) · DDR4
Kingston FURY Beast 16GB (2x8) DDR4-3200 CL1616 GB (2x8) · DDR4
VeloxStor 7004-DDR, 8 GB, 1 x 8 GB, DDR4, 3200 MT/s, 288-pin DIMM8 GB (1x8) · DDR4
VeloxStor 7005-DDR, 16 GB, 1 x 16 GB, DDR4, 3200 MT/s, 288-pin DIMM16 GB (1x16) · DDR4
VeloxStor 7006-DDR, 32 GB, 1 x 32 GB, DDR4, 3200 MT/s, 288-pin DIMM32 GB (1x32) · DDR4
VeloxStor 7007-DDR, 8 GB, 1 x 8 GB, DDR4, 3200 MT/s, 288-pin DIMM8 GB (1x8) · DDR4
VeloxStor 7008-DDR, 16 GB, 1 x 16 GB, DDR4, 3200 MT/s, 288-pin DIMM16 GB (1x16) · DDR4
Biwin BXH41632HW1-D16EW 16 GB DDR4 Memory16 GB (2x8) · DDR4

About this product

DURABLE. STABLE. RELIABLE.

TUF Gaming motherboards are specially designed and tested to survive and thrive in conditions where other boards would struggle. Engineered with military-grade components, an upgraded power solution and a comprehensive set of cooling options, this motherboard delivers rock-solid performance with unwavering gaming stability. When you build with a TUF Gaming motherboard, you also benefit from the TUF Gaming Alliance — an ASUS collaboration with trusted industry partners that ensures easier building, best compatibility, and complementary aesthetics from components to case.

ROCK-SOLID PERFORMANCE

With upgraded power delivery and comprehensive cooling options to fuel the latest AMD Ryzen CPUs, plus support for faster storage and connectivity, TUF GAMING B450M-PRO II is the perfect foundation for your next high-core-count battle rig. Stack Cool 3+ 2-ounce copper layers draw heat away from critical components to keep them at their optimal o perating temperatures and provide more headroom to push CPUs beyond stock speeds.

TUF COMPONENTS TUF CHOKES

Certified military-grade TUF chokes deliver rock-steady power to the CPU, improving system stability.

User manual (PDF)

TUF GAMING B450M-PRO II vs similar motherboards

	ASUS TUF GAMING B450M-PRO II	Gigabyte B450M D3HP WIFI6E Motherboard	ASUS Prime B550M-A (mATX)	ASUS PRIME B550M-A WIFI II
Chipset	B450	B450	B550	B550
Form factor	mATX	mATX	mATX	mATX
Memory slots	4	4	4	4
Max memory	128 GB	128 GB	128 GB	128 GB
Socket	AM4	AM4	AM4	AM4
Memory type	DDR4	DDR4	DDR4	DDR4
Released	2023	2026	—	—