The motherboard is the main circuit board of a desktop computer. It connects all components together. Additionally, it provides power connections, data pathways, and ports for external devices, enabling communication between all hardware components. Essentially, it ensures that everything works together. Edit: I choose a board based on it's ability to service the components (GPU, CPU, storage, RAM) that do and store the work. You can probably get away with a <$300 board if the cheaper variants can support your other components and/or has the ports that you need. Answer from Daykeem on reddit.com
Micro Center
microcenter.com › site › products › motherboards.aspx
Computer Motherboards | Micro Center
1 week ago - A motherboard is the main circuit board for a computer, and is what allows for communication between most of the components of a PC, including the CPU, fans memory, and more, as well as featuring connectors for several peripherals.
Best Buy
bestbuy.com › best buy › computers & tablets › computer cards & components › motherboards
PC Computer Motherboards - Best Buy
Shop for a new, fast computer motherboard at Best Buy. Find a new motherboard for your desktop PC tower.
What does a motherboard actually do?
The motherboard is the main circuit board of a desktop computer. It connects all components together. Additionally, it provides power connections, data pathways, and ports for external devices, enabling communication between all hardware components. Essentially, it ensures that everything works together. Edit: I choose a board based on it's ability to service the components (GPU, CPU, storage, RAM) that do and store the work. You can probably get away with a <$300 board if the cheaper variants can support your other components and/or has the ports that you need. More on reddit.com
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October 4, 2024Best Motherboard?
Go with B350 and save $100. The only difference between B350 and X370 is B350 doesn't support SLI/Crossfire.
Any of the models on the market should be fine except ASRock. Their Ryzen boards have been plagued with tons of issues.
I have the Gigabyte Gaming 3 myself.
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March 31, 2018Do I need a good motherboard for gaming?
There is no difference at all between motherboards when it comes to gaming. The only benefit more expensive motherboards have is certain features like crossfire, more slots, and better cooling for overclocking. In terms of gaming, and CPU compatibility, there is 0 difference. More on reddit.com
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September 22, 2018What does a motherboard do in a PC?
A motherboard connects your CPU, memory, storage, and expansion components, allowing them to communicate and function as a complete system.
newegg.com
newegg.com › home › components & storage › motherboard
PC Motherboards for Computers | Newegg
What is a motherboard?
A motherboard is the main circuit board in a computer system. It connects all of the internal components, like the memory, processor, graphics card and other hardware. It also provides power to each component and allows them to communicate with each other. The motherboard is a key part of any computer, and its importance cannot be overstated.
lenovo.com
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Motherboard: What does a motherboard do | Lenovo US
What is a motherboard chipset?
The chipset controls features like connectivity, expansion, and overclocking support. Different chipsets offer different performance and feature levels within the same platform.
newegg.com
newegg.com › home › components & storage › motherboard
PC Motherboards for Computers | Newegg
Videos
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Newegg
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PC Motherboards for Computers | Newegg
Shop the latest AMD and Intel CPUs and top motherboards from ASUS, GIGABYTE, MSI, and ASRock to upgrade your PC at Newegg.
Amazon
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Motherboards | Amazon.com
Shop a wide selection of Motherboards at Amazon.com. Free shipping and free returns on eligible items.
Discount Computer Depot
discountcomputerdepot.com › home › parts and accessories › desktop parts › desktop motherboards
Desktop Motherboards | Discount Computer Depot
Motherboards are the piece of computer hardware that can be thought of as the "backbone" of the PC, or more appropriately as the "mother" that holds all the pieces together. Every computer needs a good reliable motherboard. Discount Computer Depot carries cheap motherboards to ensure everyone ...
Intel
intel.com › gaming › how to build a gaming pc › how to choose a motherboard
Gaming Motherboard Buying Guide – Intel
1 week ago - What does a motherboard do? It’s the circuit board that connects all of your hardware to your processor, distributes electricity from your power supply, and defines the types of storage devices, memory modules, and graphics cards (among other expansion cards) that can connect to your PC.
Lenovo
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Motherboard: What does a motherboard do | Lenovo US
A motherboard generally consists of four main sections: the processor slot, RAM slots, PCIe or PCI Express slots, and peripheral connectors. The processor slot holds the actual CPU while RAM slots allow extra memory to be added to your PC as needed. PCIe or PCI Express slots are used to connect ...
Wikipedia
en.wikipedia.org › wiki › Motherboard
Motherboard - Wikipedia
3 days ago - A motherboard, also known as a mainboard, system board, logic board, and informally mobo (see "Nomenclature" section), is the main printed circuit board (PCB) in general-purpose computers and other expandable systems.
Reddit
reddit.com › r/buildapc › what does a motherboard actually do?
r/buildapc on Reddit: What does a motherboard actually do?
October 4, 2024 -
I’m starting to buy the parts for my new build, and I’m curious what a mobo actually does, as it’s something I’ve never put much thought into, and I don’t know whether or not to shell out good money for one. Processor and GPU I understand just fine, and plan on buying according to my needs + some future proofing but…if I’m gaming, do I need a $300, top of the line mobo? Or will I not notice too much of a difference with a more generic one?
Edit: thanks everyone for the answers! Lots of good information in here.
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The motherboard is the main circuit board of a desktop computer. It connects all components together. Additionally, it provides power connections, data pathways, and ports for external devices, enabling communication between all hardware components. Essentially, it ensures that everything works together. Edit: I choose a board based on it's ability to service the components (GPU, CPU, storage, RAM) that do and store the work. You can probably get away with a <$300 board if the cheaper variants can support your other components and/or has the ports that you need.
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Motherboard is basically just the necessary hardware to interconnect everything in your system. Almost all mainboard feature basic stuff such as on-board soundcard and ethernet (and some Wifi). You can basically choose any motherboard, which is compatible with your chosen CPU (and RAM) and it will work just fine. The most important aspect of a motherboard is the used chipset. Just look up the differences between the chipset within a given CPU socket (AMDs AM5 for example has 3 different chipsets available). More expensive ones have more features but they (generally) do not offer any performance benefit. My rule of thumb: Dont pick the cheapest and never the most expensive. Just pick something in the middle. As an example: For AMD AM5 i think a cheap B650 mainboard at around $100-150 is sufficient. Just make sure the maindboard can fit all your hardware (SSDs, HDDs, external soundcard, capturecard...)
NeweggBusiness
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Business Computer Motherboards & Mobo – NeweggBusiness
Find deals and compare the latest AMD and Intel motherboards for your PC build. Filter by size: mid-tower ATX, E-ATX, and small form-factors micro-ATX and mini ITX for embedded solutions. Browse by the latest CPU sockets: AM4, AM1, and LGA 1151; also X99, SP3 and TR4 for server builds.
ASRock
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ASRock > Motherboard
Motherboards · Graphics Card · Gaming Monitor · Power Supply · Mini PC · AIO Liquid Coolers · Industrial PC · Server/WS · ASRock Intel XMP Identifier Certified Motherboards · AMD Q1 Game Bundle · Intel Gamer Days Q4 · ASRock White Lab · ASRock CoreExperience 2025 ·
Asus
asus.com › motherboards / components › motherboards › all series
Motherboards - All series｜ASUS USA
Server-Grade PCB, NitroPath DRAM Technology, AEMP．3D VC M.2 Heatsink, PCIe Lane Optimization, 64MB BIOS AIO Q-Connector, PCIe Q-Release Switch ... Discover the perfect ASUS motherboard for every ambition — whether you demand ROG’s ultimate gaming performance, TUF Gaming’s durable ...
PCMAG
pcmag.com › home › best products › components › motherboards
The Best Motherboards We've Tested for 2026 | PCMag
1 week ago - We have two favorite high-end options for the latest AMD and Intel platforms: the Gigabyte X870E Aorus Master (for AMD AM5) and the ASRock Z890 Taichi (for Intel LGA 1851). Of course, not everyone needs a deluxe ATX board like these for their next PC, so we've identified more affordable (and smaller) options. Read on for deeper tips on selecting a motherboard and a deeper understanding of our choices in each category.
Amazon
amazon.com › Best-Sellers-Computer-Motherboards › zgbs › pc › 1048424
Amazon Best Sellers: Best Computer Motherboards
GIGABYTE B850 AORUS Elite WIFI7 AMD AM5 ATX Motherboard, Support AMD Ryzen 9000/8000/7000 Series, DDR5, 14+2+2 Power Phase, 3X M.2, PCIe 5.0, USB-C, WIFI7, 2.5GbE LAN, EZ-Latch, 5-Year Warranty
Tom's Hardware
tomshardware.com › pc components › motherboards
Best Motherboards 2026 for Gaming, by Socket and Chipset | Tom's Hardware
4 days ago - Get a great deal on the ASRock PG X870E Nova ATX motherboard. On sale for $229.99 (an incredible $120 off), you get a well-rounded, capable mid-range motherboard with five M.2 sockets (2x PCIe 5.0), flagship-class audio codec, robust power delivery, and plenty of USB ports on the rear IO.
iBUYPOWER
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AMD & Intel PC ATX Gaming Motherboards | iBUYPOWER®
April 27, 2026 - RDY Prebuilt PCsCustom PC BuilderCreator SeriesSignature SeriesPC LabAMD Gaming PCsIntel Gaming PCsSupport/Help · Popular Searches · RDYNVIDIAY70AMDDaily DealAMD RyzenY60RDY SlateIntel 14thIntel · Homegear storepc parts · motherboards · All PC Parts · Cases · Storage ·
Tom's Hardware
tomshardware.com › pc-components › motherboards
Motherboard Reviews, Analysis and Buying Guides | Tom's Hardware
2 weeks ago - Here are the best motherboards we've tested for recent AMD and Intel platforms. Choose from our expert benchmarked picks of the best available motherboards based on our testing and reviews.
GIGABYTE
gigabyte.com › home › consumer › motherboard
Motherboard - GIGABYTE Global
1 week ago - GIGABYTE motherboards deliver reliable performance, advanced features, and long-lasting quality—an ideal foundation for your next high-performance PC build.
Asus
rog.asus.com › motherboards
Gaming Motherboards｜ROG - Republic of Gamers｜Global
AMD X870E (AM5 Socket) E-ATX motherboard, Advanced AI PC-ready, 24+2+2 power stages, DDR5 slots with AEMP & NitroPath DRAM Technology, full-width thermal deck, bundled ROG Ryujin 360 Edition 20 AIO liquid cooler, 3mm backplate heatsink, 3D VC M.2 heatsink, nine M.2 slots with expansion cards, two PCIe® 5.0 x16 SafeSlots with PCIe Slot Q-Release Switch, two Realtek 10G Ethernet ports, two USB4® ports, two USB 20Gbps Type-C® front-panel connectors, twelve USB 10Gbps ports, AI Cache Boost, ASUS AI Advisor, AI Overclocking, AIO Q-Connector, and Swivel Dual 6.67" AMOLED LCD, Display Sync-Up Mode