Top 10 B450 mATX Motherboard – Computer Motherboards

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1. ASRock

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ASRock B450M-HDV R4.0 AM4 AMD Promontory B450 SATA 6Gb/s Micro ATX AMD Motherboard

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ASRock #ad - Cup: socket am4, 6 power phase design, supports CPU up to 105W. Chipset: amd promontory B450 Slots : 1 pcie 3. 0 x16, 1 pcie 2. 0 x1. Lan: relate rtl8111h pcie x1 Gigabit Ethernet Controller. Ce approved. Audio: relate alc887 7. 1-channel high Definition Audio CODEC.
BrandASRock #ad
ManufacturerAsrock #ad
Height9.6 Inches
Length12 Inches
Weight1.68 Pounds
Width2.5 Inches
Part NumberB450M-HDV R4.0
ModelB450M-HDV R4.0
Warranty1 year

2. Gigabyte

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GIGABYTE B450 AORUS M AMD Ryzen AM4/M.2 Thermal Guard/HDMI/DVI/USB 3.1 Gen 2/DDR4/Micro ATX/Motherboard Renewed

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Gigabyte #ad - Usb 3. 1 gen 2 with usB Type-A. Supports amd 1st & 2nd generation Ryzen/ Ryzen with Radeon Vega Graphics Processors. High quality audio Capacitors and Audio Noise Guard. Gigabyte exclusive 8118 Gaming LAN. Rgb fusion with digital led & RGB LED Headers. Hdmi, dvi-d ports for Multiple Display. Cec 2019 ready. Pcie gen3 m. 2 nvme with Thermal Guard. Dual channel non-ecc unbuffered DDR4, 4 DIMMs. Smart fan 5 with FAN STOP.
BrandGigabyte #ad
ManufacturerGigabyte #ad
Height4.22 Inches
Length15 Inches
Width12.25 Inches
Part NumberB450 AORUS M-cr
ModelB450 AORUS M-cr
Warranty90 days limited warranty

3. ASUS

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ASUS B450 AMD Ryzen 2 Micro ATX Gaming Motherboard AM4 DDR4 HDMI DVI VGA M.2 USB 3.1 Gen2 Prime B450M-A/CSM Renewed

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ASUS #ad - Patent-pending safe slot Core fortified Pie slot prevents damage caused by heavyweight GPUs. Powered by 2nd generation amd ryzen am4 processors to maximize connectivity and speed with NVMe M.

2, usb 3. 1 gen2, ddr4 and Gigabit LAN. Asus corporate stable model complimentary Advance Replacement and long lifecycle with a COM header and PS2 ports for legacy needs. 5x protection iii hardware-level safeguards provide component longevity and reliability. Aura sync rgb header provides a nearly endless spectrum of colors with the ability to synchronize effects across an ever-expanding ecosystem of enabled products.
BrandASUS #ad
ManufacturerAsus #ad
Height2.1 Inches
Length10.3 Inches
Width10.7 Inches
Part NumberPRIME B450M-A/CSM-cr
Warranty90 days limited warranty

4. ASUS

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ASUS TUF B450M-Plus Gaming AMD Ryzen 2 AM4 DDR4 HDMI DVI-D M.2 mATX Motherboard

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ASUS #ad - Tuf protection: with safe slot and overvoltage protection ensures component stability and dependability. Please ensure your bios is up to date if installing a compatible ryzen 5000 series CPU.

Visit asus site search by motherboard model name, drivers and Tools, click on “Support” tab, then BIOS & Firmware to download the latest BIOS. Gaming look and feel: with asUS exclusive aura sync RGB lighting and additional RGB header. 3 year warranty for guaranteed reliability built on military grade engineering. Amd am4 socket: the perfect pairing for 3rd/2nd/1st Gen AMD Ryzen CPUs. Military grade tuf components: tuf lan guard, TUF capacitors, tuF chokes, and TUF MOSFETs for maximize durability.
BrandASUS #ad
ManufacturerASUS Computer International Direct #ad
Height2.5 Inches
Length9.6 Inches
Weight2 Pounds
Width9.6 Inches
Part NumberTUF B450M-PLUS GAMING
ModelTUF B450M-PLUS GAMING
Warranty3 Year Warranty

5. Gigabyte

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GIGABYTE B450 AORUS M AMD Ryzen AM4/Micro ATX/M.2 Thermal Guard/HDMI/DVI/USB 3.1 Gen 2/DDR4/Motherboard

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Gigabyte #ad - Operating system - support for windows 10 64-bit, windows 7 64-bit, to support Windows 7 64-bit, you must install an AMD Pinnacle Ridge & Summit Ridge CPU. Hdmi, dvi d ports for multiple display. Gigabyte exclusive 8118 gaming LAN. Usb 3. 1 gen 2 with uSB type A. Smart fan 5 with fan stop. High quality audio capacitors and audio noise guard. Rgb fusion with digital LED & RGB LED headers. Supports amd 1st & 2nd generation Ryzen/ Ryzen with Radeon Vega Graphics Processors. Pcie gen3 m. 2 nvme with thermal guard. Dual channel non-ecc unbuffered DDR4, 4 DIMMs.
BrandGigabyte #ad
ManufacturerGigabyte #ad
Height4.22 Inches
Length15 Inches
Weight2.3 Pounds
Width12.25 Inches
Part NumberB450 AORUS M
ModelB450 AORUS M
Warranty3 YEARS

6. MSI

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MATX, MSI Performance Gaming AMD Ryzen 1st and 2nd Gen AM4 M.2 USB 3 DDR4 DVI HDMI Micro-ATX Motherboard B450M Gaming Plus

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MSI #ad - In-game weapons: game boost, GAMING Hotkey, X-Boost. Support amd ryzen 1st and 2nd generation / Ryzen with Radeon Vega Graphics Processors for Socket AM4. Vr ready: automatically optimizes your system for VR usage, pushing for maximum performance. Supports 32gb dual channel ddr4 memory 1866/ 2133/ 2400/ 2667 mhz by jedec, and 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466 MHz by A-XMP OC MODE. Gaming certified: 24-hour on- and offline game and motherboard testing by eSports players.
BrandMSI #ad
ManufacturerMSI COMPUTER #ad
Height4.57 Inches
Length1.05 Inches
Weight8.55 Kilograms
Width4.55 Inches
Part NumberB450M GAMING PLUS
ModelB450M GAMING PLUS
Warranty3 Years

7. ASRock

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ASRock B450M PRO4-F Socket AM4/ AMD Promontory B450/ DDR4/ Quad CrossFireX/ SATA3&USB3.1/ M.2/ A&GbE/MicroATX Motherboard

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ASRock #ad - Sata: 4x sata3 ports, 10, support raid 0, nCQ, 1, AHCI and Hot Plug. Chipset: amd promontory B4502 port, supports m key type 2242/ 2260/ 2280 m. 1-channel high Definition Audio CODEC. Audio: realtek alc892 7. 9 power Phase design. 2: 1x ultra m. M. 2 pci express module up to Gen3 x4 32 Gb/s.
BrandASRock #ad
ManufacturerASRock #ad
Height3 Inches
Length11 Inches
Weight2.65 Pounds
Width10.3 Inches
Part NumberB450M PRO4-F
ModelB450M PRO4-F
Warranty1 year

8. ASRock

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ASRock B450M PRO4 AM4 AMD Promontory B450 SATA 6Gb/s USB 3.1 HDMI Micro ATX AMD Motherboard

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ASRock #ad - Memory 4x ddr4-3200+oc/2933/2667/2400/2133 dimm slots dual channel ecc non-ecc unbuffered Max Capacity of 64GB AMD Ryzen series CPUs Pinnacle Ridge. Socket am4 digi power design 9 power phase design supports 105W Water Cooling Pinnacle Ridge Supports 95W Water Cooling Summit Ridge Supports 65W Water Cooling Raven Ridge. Sata 4x sata3 ports support raid 0 1 10 ncq AHCI and Hot Plug. Chipset amd promontory B450 Slots 2x pci-express 3 0 x16 slots one runs at x8 2x pci-express 2 0 x16 Slots two run at x4 1x PCI-Express 2 0 x1 Slot.
BrandASRock #ad
ManufacturerASRock #ad
Height1.57 Inches
Length9.61 Inches
Weight2.6 Pounds
Width9.61 Inches
Part NumberB450M PRO4
ModelB450M PRO4
Warranty1 years

9. ASUS

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Asus TUF B450M-PLUS Gaming AMD B450 Socket AM4 Micro ATX

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ASUS #ad - Ports: 1 x ps/2 keyboard/mouse, 1 x lan rj45, 1 x dvi-d, 1 x hdmi, 2 x usb3.1 gen1, 1 x usb3. 1 gen1 type-c, 2 x uSB2. 0, 1 x usb3. 1 gen2 type-a, 3 x Audio jacks. Chipset: amd B450 Micro atX form factor. Backed by 3 years manufacturers warranty. Supports up to 64gb dual Channel DDR4-SDRAM.
BrandASUS #ad
ManufacturerAsus #ad
Height1.18 Inches
Length9.61 Inches
Weight1.54 Pounds
Width9.61 Inches
Part NumberTUF B450M-PLUS GAMING
Model90MB0YQ0-M0EAY0

10. ASRock

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ASRock B450M STEEL LEGEND Socket AM4/ AMD Promontory B450/ DDR4/ Quad CrossFireX/ SATA3&USB3.1/ M.2/ A&GbE/ MicroATX Motherboard

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ASRock #ad - Os - microsoft Windows 10 64-bit. Chipset: amd promontory B4500 x16 slots one runs at x8, 3x pci express 2. 1-channel high definition Audio CODEC with content protection. Slots: 3x pci-express 3. Lan: realtek rtl8111h pcie x1 Gigabit Ethernet Controller. 0 x16 slots run at x4, one runs at x4, 1x PCI Express 2. Multi-graphics: supports amd quad crossfire and Crossfire Technology. 0 x1 Slot. Audio: realtek alc892 7.
BrandASRock #ad
ManufacturerAsrock #ad
Height9.6 Inches
Length12 Inches
Weight3.09 Pounds
Width2.5 Inches
Part NumberB450M STEEL LEGEND
ModelB450M STEEL LEGEND
Warranty1 year