Top 10 Ryzen 3 Micro ATX – Computer Motherboards

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1. ASUS

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4K@60HZ, ECC Memory, 1Gb LAN, ASUS Prime B550M-A WiFi AMD AM4 Zen 3 Ryzen 5000 & 3rd Gen Ryzen Micro ATX Motherboard PCIe 4.0, HDMI 2.1/D-Sub, Addressable Gen 2 RGB Header and Aura Sync, WiFi 6

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ASUS #ad - 0 x4 connectivity, wifi 6 802. 0 x16 safeslot, dual m. Ultrafast connectivity: 1x pcie 4. 0: the perfect pairing for zen 3 Ryzen 5000 & 3rd Gen AMD Ryzen CPUs.

Boosted memory performance: asus OptiMem proprietary trace layout allows memory kits to operate at higher frequencies with lower voltages to maximize system performance. 2 slots nvme ssd—one with pcie 4. Amd am4 socket and pcie 4. 2 gen 2 type a, hDMI 2. 1 4k@60hz, d sub & dVI. 11ax, 1gb lan, usB 3. 5x protection iii: all round protection with LANGuard, DRAM overcurrent protection, overvoltage protection, SafeSlot Core safeguards and stainless steel back I/O. Comprehensive cooling: vrM heatsink, chipset heatsink, hybrid fan headers and Fan Xpert 2 utility.
BrandASUS #ad
ManufacturerAsus #ad
Height2.66 Inches
Length10.83 Inches
Weight1.36 Pounds
Width10.49 Inches
Part NumberPRIME B550M-A (WI-FI)
ModelPRIME B550M-A (WI-FI)
Warranty3 years

2. MSI

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MSI ProSeries AMD Ryzen 2ND and 3rd Gen AM4 M.2 USB 3 DDR4 D-Sub DVI HDMI Micro-ATX Motherboard B450M PRO-VDH Max

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MSI #ad - Ez debug led: Easiest way to troubleshoot. Core boost: with premium layout and fully digital power design to support more cores and provide better performance. Supports 1st, 2nd and 3rd gen amd ryzen/ ryzen with radeon vega Graphics and 2nd Gen AMD Ryzen with Radeon graphics/ Athlon with Radeon Vega Graphics desktop processors for Socket AM4. Supports ddr4 memory, up to 3466+oc MHz. Turbo m. 2: running at pci-e gen3 x4 maximizes performance for NVME based SSDS.
BrandMSI #ad
ManufacturerMSI COMPUTER #ad
Height2 Inches
Length9.6 Inches
Weight2 Pounds
Width9.6 Inches
Part NumberB450M PRO-VDH MAX
ModelB450PVDHMAX
Warranty3 Years

3. Gigabyte

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GIGABYTE GA-A320M-S2H AMD Ryzen AM4/MicroATX/2xDDR4/HDMI/Realtek ALC887/3xPCIe/USB3.1 Gen 1/LAN/Motherboard

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Gigabyte #ad - High quality audio capacitors and audio noise guard. Supports amd ryzen & 7th generation A series/Athlon processors. Ultra-fast pcie gen3 x4 m. 2 with pcie nvme & SATA mode support. Dual channel non-ecc unbuffered DDR4, 2 DIMMs. Realtek gigabit LAN with cFosSpeed internet accelerator software.
BrandGigabyte #ad
ManufacturerGigabyte #ad
Height4.09 Inches
Length7.68 Inches
Weight1.11 Pounds
Width9.61 Inches
Part NumberGA-A320M-S2H
ModelGA-A320M-S2H
Warranty3

4. MSI

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MSI ProSeries AMD Ryzen 1st and 2ND Gen AM4 M.2 USB 3 DDR4 D-Sub DVI HDMI micro-ATX Motherboard B450M PRO-M2 Max B450MPM2MAX

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MSI #ad - Pci-e steel slot: Protecting VGA cards against bending. Audio boost: Reward your ears with studio grade sound quality. Ddr4 boost: advanced technology to deliver pure data signals for the best performance and stability. Supports 1st, 2nd and 3rd gen amd ryzen/ ryzen with radeon vega Graphics and 2nd Gen AMD Ryzen with Radeon graphics/ Athlon with Radeon Vega Graphics desktop processors for Socket AM4. Supports ddr4 memory, up to 3466+oc MHz. Memory storage capacity: 32.
BrandMSI #ad
ManufacturerMSI COMPUTER #ad
Height2 Inches
Length9.6 Inches
Weight1.63 Pounds
Width9.6 Inches
Part NumberB450M PRO-M2 MAX
ModelB450MPM2MAX
Warranty3 Years

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

6. ASUS

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USB 3.2 Gen 2 Type-A,HDMI 2.1 4K@60Hz, ECC Memory, D-Sub Silver, DVI, 1Gb LAN, Dual M.2, ASUS Prime B550M-K AMD AM4 Zen 3 Ryzen 5000 & 3rd Gen Ryzen Micro-ATX Motherboard PCIe 4.0

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ASUS #ad - Amd am4 socket and pcie 4. Ultrafast connectivity: 1x pcie4. 0 x16 safeslot, hdmi2. 1 4k@60hz, usb 3. 2 gen 2 type-a, 1gb lan, dual M. 2 slots nvme ssd—one with PCIe 4.

0 x4 connectivity, DisPlay port 1. 2. 0: the perfect pairing for zen 3 Ryzen 5000 & 3rd Gen AMD Ryzen CPUs. Comprehensive cooling: PCH heatsink, hybrid fan headers and Fan Xpert 2 utility. Visit asus site search by motherboard model name, drivers and Tools, click on “Support” tab, then BIOS & Firmware to download the latest BIOS. Please ensure your bios is up to date if installing a compatible ryzen 5000 series CPU. 5x protection iii: all-round protection with LANGuard, DRAM overcurrent protection, overvoltage protection, SafeSlot Core safeguards and stainless-steel back I/O.
BrandASUS #ad
ManufacturerAsus #ad
Height2.03 Inches
Length10.63 Inches
Weight1.11 Pounds
Width10.35 Inches
Part NumberASUS
ModelASUS
Warranty3 Years

7. MSI

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2nd, 3rd Gen Ryzen Compliant AM4 DDR4 HDMI DVI M.2 USB 3 Micro-ATX Motherboard A320M-A PRO MAX, MSI ProSeries AMD A320 1st

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MSI #ad - 2: running at pci-e gen3 x4 maximizes performance for NVMe based SSDs. Supports ddr4 memory, up to 3200 OC MHz. Audio boost: reward your ears with studio grade sound quality. Supports 1st, 2nd and 3rd gen amd ryzen/ryzen with radeon vega graphics and 2nd Gen AMD Ryzen with Radeon Graphics/Athlon with Radeon Vega Graphics and A-series/Athlon X4 Desktop Processors for Socket AM4. Turbo m. X-boost: software that auto-detects and allows you to boost the performance of any storage or USB device.
BrandMSI #ad
ManufacturerMSI COMPUTER #ad
Height1.5 Inches
Length9.3 Inches
Weight1.55 Pounds
Width7.9 Inches
Part NumberA320M-A PRO MAX
ModelA320M-A PRO MAX
Warranty3 Years

8. 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 - 5x protection iii hardware-level safeguards provide component longevity and reliability. Patent-pending safe slot Core fortified Pie slot prevents damage caused by heavyweight GPUs.

Asus corporate stable model complimentary Advance Replacement and long lifecycle with a COM header and PS2 ports for legacy needs. 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. 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
ModelPRIME B450M-A/CSM-cr
Warranty90 days limited warranty

9. Gigabyte

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Gigabyte A520M S2H AMD Ryzen AM4/MicroATX/4+3 Phases Digital PWM/Gigabyte Gaming GbE LAN/NVMe PCIe 3.0 x4 M.2/3 Display Interfaces/Q-Flash Plus/RGB Fusion 2.0/Motherboard

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Gigabyte #ad - Amd am4 socket. Rear d-sub, dvi and HDMI Support. Blazing fast 1GbE LAN. 1x nvme pcie 3. 0 x4 m. 2 slot. Q-flash plus - easily Flash Your BIOS. 4 plus 3 phases Digital PWM. Dual channel ddr4, 2 DIMMs. Pcie 3. 0 x16 Slot. Supports 3rd gen AMD Ryzen Processors. Alc887 audio Codec.
BrandGigabyte #ad
ManufacturerGigabyte #ad
Height2.04 Inches
Length10.43 Inches
Weight0.97 Pounds
Width9.25 Inches
Part Number1
ModelA520M S2H
Warranty3

10. Gigabyte

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Gigabyte A520M AORUS Elite AMD Ryzen AM4/MicroATX/5+3 Phases Digital PWM/Gaming GbE LAN/NVMe PCIe 3.0 x4 M.2/2 Display Interfaces/Q-Flash Plus/RGB Fusion 2.0/Motherboard

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Gigabyte #ad - Rear dvi & hdmi Support. Ultra durable pcie 3. 0 x16 Slot. Advanced thermal Design with Enlarged Surface Heatsinks. 1x nvme pcie 3. 0 x4 m. 2 slot. Supports 3rd gen amd ryzen Processors AMD AM4 Socket. Blazing fast 1GbE LAN. 5+3 phases digital PWM. Q-flash plus - easily Flash Your BIOS. Dual channel ddr4, 4 DIMMs. Alc887 audio Codec.
BrandGigabyte #ad
ManufacturerGigabyte #ad
Height2.67 Inches
Length10.62 Inches
Width10.55 Inches
Part NumberA520M AORUS ELITE
ModelA520M AORUS ELITE
Warranty3