Best Motherboard Under 100 | Budget-friendly Picks

Motherboards are one of the extremely significant parts of a gaming computer since they accommodate twain CPU and the GPU, but they’re even one of the paramount perplexing components. Not only is it burdensome for a novice to determine which motherboard would fit their CPU, but it’s often difficult to decide if a motherboard is worthy or not.

Best Motherboard Under 100

What makes this all the more necessary is that an awful motherboard will ruin your other parts, resulting in the wastage of money. Nonetheless, if you choose a motherboard with a lot of features and strength, you’ll not only enjoy the benefits right away, but you’ll still have plenty of space to upgrade in the future.

Therefore, you should consider allocating a significant portion of your budget to your motherboard. But instead of making you go through the whole thing, I’ve compiled a list of the best motherboard under 100 that will permit you to play games on a budget, regardless of whether you prefer Intel or AMD.


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  • RAM Memory: DDR4
  • Chipset Type: AMD B450
  • Memory Storage: 32 GB
  • Memory Slots: 4


  • RAM Memory: DDR4
  • Chipset Type: Intel B365
  • Memory Storage: 64 GB
  • Memory Slots: 4


  • RAM Memory: DDR4
  • Chipset Type: AMD B450
  • Memory Storage: 32 GB
  • Memory Slots: 4.0


  • RAM Memory: DDR4
  • Chipset Type: Intel 1151
  • Memory Storage: 64 GB
  • Memory Slots: 4


  • RAM Memory: DDR4
  • Chipset Type: AMD B450
  • Memory Storage: 1000 TB
  • Memory Slots: 4





  • ELNA Audio Caps.
  • 7 x USB 3.1 Gen1.
  • Two M.2 SSD slots.
  • Realtek Gigabit LAN.
  • Offers 4 memory slots.
  • DDR4 memory supported.
  • 2400 MHz memory speed.

If you are on a budget, then we strongly suggest you to buy this one. AMD’s third-generation Ryzen 3000 Series processors are supported by the ASRock B450M Pro4 Motherboard. It’s the best motherboard under 100 as it can transform your rig into a gaming powerhouse at a low cost when combined with AMD’s Store MI technology and Dual M.2 Slots for SSDs. 

Besides, expandability is never a problem with four RAM slots supporting up to 64 GB of memory, and onboard RGB headers for ASRock’s Polychrome Sync are also included with this model. Plus, it’s a sturdy device that blends the speed of your SSD with the ability of your hard drive to create a single, quick, and easy-to-manage drive.

Moreover, its store MI technology integrates two types of storage into a single disk, moving the data you utilize the most to the SSD for the best of twain worlds, i.e., SSD responsiveness and mechanical hard disc space.

Likewise, for super-fast files, you can utilize up to 2GB of RAM as a bottom-level cache. It also features an M.2 slot that upholds both SATA3 6Gb/s and PCIe Gen3 x4 Ultra M.2 interfaces, permitting data transfer rates of up to 32Gb/s.

Moreover, onboard and prospective RGB headers are also incorporated on this motherboard, permitting it to be attached to congenial LED devices such as strips, CPU fans, coolers, etc. And a new reversible USB Type-C connector works in both directions.

Lastly, it has two ounces of copper internal coating that is utilized just for PCB layers, ensuing in lower temperatures and enhanced energy saving for overclocking. Overall, it is a feature packed motherboard which you must not miss at this price. 


  • USB-C type ports.
  • 3 graphics outputs.
  • Simple to use BIOS.
  • 9 power phase design.
  • Supports plug and play.
  • Easy to install


  • Doesn’t have any RGB.




  • CPU up to 95W.
  • 7 USB 3.1 Gen1.
  • 3-year warranty.
  • 5+4 voltage regulator.
  • Max capacity of 64 GB.
  • 2666 MHz memory speed.
  • Processor: 8th /9th Gen Core.

Do you have an Intel processor and looking for an ideal motherboard? Then this can be your pick. The ASRock B365M Pro4 motherboard utilizes the Intel B365 chipset to assist the latest 9th and 8th Gen Intel processors, together with DDR4 memory up to 64GB. Intel Turbo Boost Technology 2.0 is also sponsored by the board. 

Plus, it’s Ultra M.2 port, 2 x PCIe 3.0 x16 slots, and 1 x PCIe 3.0x1 slot have blazingly high speeds of 32 GB/s. Also, you can experience responsive memory and accelerated performance with Intel Optane memory support. The board supports Intel UHD Graphics and AMD Quad CrossFireX Technology and CrossFireX, as well as several GPUs.

Whilst the ASRock Full Spike Protection protects the LAN Port, USB Port, and Audio Ports from voltage spikes. Packed with D-Sub, DVI-D, and HDMI ports, as well as the ability to accommodate three monitors at once, the board meets all of your needs, whether you’re gaming, working, or designing, thus, making it the best motherboard under 100.

Moreover, the rear ports include 4 x USB 3.2 Gen1 Ports and 1 x USB 3.2 Gen1 Type-C Port for faster data transfer. The board has a dynamic shape and a Micro-ATX form factor. Furthermore, this model keeps you ahead of the game with features like temperature sensing, fan multi-speed control, voltage tracking, and case open detection. 

Likewise, Intel LAN offers the highest throughput performance, lower CPU consumption, improved reliability, and can provide users with the best network experience.

Lastly, its ELNA audio caps have a leakage current of just 3uA, which aids in dramatically lowering noise levels and satisfying even the most discerning audiophiles. This one is ideal for Intel processors which is also a budget option like the previous entry. 


  • Affordable pricing.
  • Decent performance.
  • Two M.2 slots for SSDs.
  • Connect up to 3 monitors.
  • AMD CrossFireX technology.


  • No overclocking options.




  • AMD B450 Chipset.
  • DVI display outputs.
  • Asus Aura RGB Lighting.
  • Micro-ATX Form Factor.
  • 2400 MHz memory speed.
  • DRAM overcurrent protection.
  • Interface for a PCI-E graphics card.

Do you have a high end system? Then the Asus Prime B450M A/CSM can be the best suit. Powered by AMD Ryzen AM4 processors from the second generation, this motherboard provides performance and reliability in MicroATX form, with Asus Company Safe Mannequin complimentary advance replacement and a long product life cycle. 

With NVMe M.2, USB 3.1, DDR4 support, and Gigabit LAN, you can get next-generation networking and speeds. Also, projects with LED lighting, i.e., the beautiful illuminated audio hint route, will brighten up your build. Moreover, it’s 5X Safety III hardware-level safeguards current element durability and reliability as a replacement and long life cycle with a COM header and PS2 ports for legacy needs.

At the same time, the Aura Sync RGB header provides almost an infinite palette of colors, along with the ability to systematize outcomes via a constantly increasing environment of compatible products. Furthermore, the patent-pending secure slot core fortified Pie slot protects users from the effects of powerful GPUs.

And it has the most recent version of Microsoft’s operating system, i.e., Windows 10, and has a Micro ATX Dimension of 9.6 x 9.5 inches. Lastly, it is considered the best motherboard under 100 since it can also perfectly pair up with 1st and 3rd Gen AMD Ryzen CPUs.


  • 1GB LAN.
  • Fast connectivity.
  • Four memory slots.
  • Best overclocking BIOS.
  • DDR4 memory supported.


  • The IO shield is not good.




  • USB 3.1 Gen2.
  • Dual M.2 slots.
  • 8-channel HD audio.
  • SATA 6.0 GB/s Ports.
  • ASUS Aura Sync header.
  • 2133 MHz memory speed.
  • Latest 8th Gen Intel Core Processors.

Again comes a motherboard that supports Intel processor. This board is driven by the Intel B360 chipset, which supports Intel Core 8th/9th processors with up to eight cores without a hitch. You can use the ultra-fast PCIe SSD storage with two onboard M.2 Slots. Two USB 3.1 Gen2 ports have a bandwidth of up to 10Gbps to fulfill your everyday requirements. 

Also, it is designed with great components with decades of engineering and fabrication experience. Thus, it guarantees rock-solid stability and longevity.

The ASUS Prime 300 Series motherboards also enable you to create a system to your heart’s content in a smart, easy, and cost-efficient manner. Plus, full support for all advanced Intel Core processor technologies combines with critical ASUS design and engineering (including automated machine tuning, robust cooling controls, and immersive onboard audio) to give you the competitive advantage that hardcore gamers would admire.

Moreover, its OptiMem secures memory signal by routing traces to the better adapted PCB layer, and the T-Topology trace framework ensures time-aligned signalizing by coordinating trace lengths using the memory slots.

Thus, these upgrades permit the Prime 300 Series to accommodate a large variety of duple and quad DIMM memory kits whilst still offering your machine the firmness it requires to manage every workload—whether you’re gaming or running challenging applications, thereby making it the best motherboard under 100. 

Furthermore, its multiple temperature sources each header to be configured to track and respond up to three different temperature sensors. Also, you might utilize the Fan Xpert to dispense a sensor to manage the temperature of supportive ASUS graphics cards, ensuring adequate cooling throughout GPU- or CPU-comprehensive workloads.

With tetrad super-fast headers on the front end, USB 3.1 Gen 1 is suitably where you require it. Likewise, with prompt plug-and-play compatibility and data transmission rates up to 10X faster than USB 2.0, you can avoid exhausting distortion in the quest for difficult-to-access rear ports.

Lastly, these motherboards feature best in class 5X Protection III, which utilizes high standard materials, excellent circuit design, and exacting specs to ensure your purchases also give quality and long-lasting reliability.


  • 5X protection III.
  • Ultrafast connectivity.
  • Flexible cooling controls.
  • Immersive onboard audio.
  • Enhanced memory stability.


  • Doesn’t support Wi-Fi.




  • RGB LED header.
  • AMD B450 Chipset.
  • USB 3.1 Gen2 Type-A.
  • Micro ATX Form Factor.
  • 3600 MHz memory speed.
  • Supports AMD 2ND Gen Ryzen.
  • 8+3 phase hybrid digital PWM.

The Gigabyte B450 Aorus M Micro ATX Motherboard can boost your computer’s efficiency and uses a B450 chipset to support gaming, content creation, leisure, and other demanding computing tasks.

Also, it is designed for first, second, and third-generation AMD Ryzen processors with the AM4 socket. And up to 64GB of dual-channel DD4 RAM at 3600 MHz can be mounted through four memory slots while overclocking for powerful multitasking and to run high-end games and applications.

This sturdy and best motherboard under 100 also includes an M.2 SSD slot and can accommodate up to six SATA III disc drives in RAID 0, 1, or 10. Plus, installing an Intel Optane module will boost hard drive efficiency even more, resulting in quicker load times.

Moreover, its two PCIe x16 slots can be used to support AMD Quad-GPU and 2-Way Crossfire video card setups, which will help you increase game frame rates, speed up video rendering, and more.

The built-in HDMI and DVI-D ports, which are powered by the Ryzen CPU’s integrated Radeon Vega graphics, can also be used to connect multiple displays. And a compatible add-on can even be mounted in the PCI Express x1 slot.

At last, two USB 3.1 Gen 2 and Type-A ports are located on the back panel to allow high-speed connections to compatible hard drives and other peripherals. Plus, numerous RGB lighting headers are backed by RGB Fusion 2.0, and a gaming-optimized Gigabit Ethernet port is also incorporated. Recommended!


  • 8-channel HD audio.
  • Support RAID 0, 1, 10.
  • Low-temperature ratio.
  • Broad connectivity options.
  • Solid pin power connectors.


  • No display signal.




  • Intel B365 Chipset.
  • 2666 MHz memory speed.
  • SATA interface RGB fusion.
  • Anti-sulfur resistors design.
  • High-quality audio capacitors.
  • 8th Gen Intel Core Processors.

The Gigabyte B365M DS3H motherboard is designed to support Intel Core processors from the 9th and 8th generations. Also, the hybrid fan headers that automatically detect Voltage mode are flexibly added to your fans or pump choices.

Plus, it has an onboard M.2 slot for installing Intel Optane Memory ultra-quickly. Besides, its RGB header can also be used to connect digital RGB light strips and configure RGB lighting using RGB Fusion 2.0 software.

Moreover, its Realtek 8118 LAN is a high-yielding and user-friendly chip for automated broadband distribution to make sure players possess the maximum networking emphasis of the game. Also, the Smart Fan 5 users can guarantee the efficiency of their gaming PC while remaining cool as it enables users in various places on the motherboard to switch their fan headings to reflect the different thermal sensors.

On top of that, Smart Fan 5 even has paramount hybrid fan headers assisting both PWM and Voltage mode fans, thereby enhancing the liquid cooling of the motherboard. Finally, this motherboard is equipped with an audio noise guard that primarily segregates delicate linear audio elements from feasible PCB sound pollution. 


  • Unbuffered DDR4.
  • Audio noise guard.
  • Ultra-fast M.2 slots.
  • LED trace path lighting.


  • Few VRM phases.
  • No heatsink fairing.




  • Decent VRM.
  • Turbo M.2 slots.
  • AMD B450 Chipset.
  • Supports DDR4 memory.
  • 2133 MHz memory speed.
  • Supports 2-way AMD crossfire.
MSI B450-A

Another addition to the list of best motherboard under 100 is the MSI’s Pro series of motherboards that are built with proficiency in mind, providing a combination of modest and classic aesthetics without compromising efficiency or quality.

For instance, The MSI B450-A Pro motherboard has a straightforward structure with a plethora of PCIe connectivity. This model, according to MSI, is also designed for bitcoin excavation and includes an overall length PCIe 3.0 x 16 slot, PCIe 2.0 x 4 slot, and four PCIe 2.0 x 1 slot.

And up to 64 GB of memory can be mounted across the four RAM slots, with a maximum of DDR4-3466 memory enabled. Moreover, this model has a shadowy grey metallic heatsink nearby the power distribution, chipset, and a black PCB.

Plus, the board appears to be using a 4-phase and 2-phase power supply where power is supplied to the board via a single 8-pin ATX and a 24-pin ATX motherboard input. The B450-A Pro even features two USB 3.1 10 Gbps Type-A ports, two USB 3.1 5 Gbps Type-A ports, and two USB 2.0 ports on the backside.

Likewise, a Realtek 8111H Gigabit controller controls the RJ45 LAN port, and the six 3.5mm audio jacks are controlled by the Realtek ALC892 audio codec. Finally, its memory circuit design has been optimized for short and fast transmission whilst the flash BIOS button aids in plainly utilizing a USB key to flash any bios within minutes without the need of setting up a CPU.


  • Six fan headers.
  • PCI-E Steel Armor.
  • Multi GPU support.
  • High-performance RAM.


  • Lacks secondary M.2.
  • RGB headers are not controllable individually.




  • 8-channel HD audio.
  • Micro ATX form factor.
  • 45 GHz memory speed.
  • Supports DDR4 memory.
  • Processor: 8th /9th Gen Core.

This motherboard from MSI is developed to take full advantage of Intel Coffee Lake 6 core processors, ensuring world-class gaming performance. Also, it has been granted ample fan headers with complete control to permit you to cool your device to its utmost potential.

Plus, this best motherboard under 100 gives you total control over the speeds and temperatures of all your system and CPU fans, enabling you to build a quiet and cool system. Moreover, the MSI fan headers often detect either fans are functioning in DC or PWM mode and modify fan rates and noise accordingly.

Besides this, the motherboard has an HDMI port that assists the latest 4K Ultra-HD resolution of 4096x2160p at 24Hz for a breathtaking visual effect. In contrast, the MSI acoustic enables you to relish astonishing and game-changing sound to create the paramount energetic soundscapes.

Finally, it fits with Intel Core 9th and 8th Generation processors. And, its core boost features a superior layout and completely digital power structure to accommodate paramount cores and provide enhanced performance.


  • Budget-friendly.
  • Multiple fan headers.
  • M.2 and NVMe support.
  • Wi-Fi and Bluetooth facility.


  • No RAID support.
  • Average performance.
  • The problem is self-assembling.


So there you have it: my top picks for the best motherboard under 100 that you should consider purchasing. Finally, if you’re building a budget gaming PC, the above-mentioned best motherboard under 100 will not let you down. Plus, I’ve included motherboards for all common CPU Sockets, including Intel and AMD processors.

Furthermore, these budget-friendly motherboards differ from other motherboards since their complete feature set provides very useful outcomes, assisting the computer is running at its best and enhancing the speed of all functions.


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