Motherboards

Motherboards are central printed circuit boards that connect a computer's key components and allow them to communicate. They provide sockets and slots for the CPU, memory modules, storage interfaces, expansion cards, power connectors and I/O ports, and include chipset logic that coordinates data flow between devices. Motherboards are selected when building, upgrading or repairing desktops, workstations and some compact systems where component-level compatibility, expandability and performance control are required. Typical buyers choose a motherboard to match a specific processor family, form factor, memory standard and desired set of peripheral interfaces.

Types of Motherboards

Motherboards are commonly classified by form factor, chipset and intended use. Below are common groupings:

• ATX, Micro-ATX, Mini-ITX — form factors that determine board size and mounting points.
• Desktop consumer boards — designed for mainstream desktop CPUs with typical connectivity and expansion options.
• High-end desktop and workstation boards — offer more PCIe lanes, memory channels and advanced management features.
• Server and enterprise motherboards — focus on multi-socket support, ECC memory and remote management.
• Embedded and industrial boards — compact designs with long-term stability and specialized I/O.

What are Motherboards used for?

Motherboards serve as the platform that integrates all major computer components and peripherals. They host the CPU and memory, provide storage and network interfaces, and supply power and control signals to connected devices. Users select motherboards to assemble new systems, upgrade processor or memory support, add expansion cards like GPUs and NVMe storage, or enable features such as overclocking, virtualization support and enhanced connectivity. In industrial settings, motherboards act as stable control platforms for embedded systems and appliances.

Key Differences between Motherboards

Motherboards differ in physical size, chipset capabilities, supported processors and memory, expansion capacity and onboard features. Important distinguishing factors include form factor (affects case compatibility), CPU socket type (determines compatible processors), chipset model (controls features like PCIe version, RAID, and connectivity), number and type of RAM slots and supported memory speeds, and the quantity and bandwidth of PCIe slots and storage interfaces. Power delivery quality, onboard audio and network controllers, BIOS/UEFI features and firmware support are additional differentiators.

How to Choose Motherboards?

To choose a motherboard, match it to the CPU socket and chipset that support the desired processor. Verify supported memory type, capacity and speed, and ensure the form factor fits the computer case. Check the number and type of expansion slots, SATA and M.2 connectors for planned storage and add-on cards, and review power delivery and VRM quality for performance or overclocking needs. Consider onboard features such as integrated networking, audio, USB ports and firmware options, and confirm BIOS updates and manufacturer support for future upgrades. Finally, compare compatibility, technical specifications and user requirements to select the most suitable board.

Which motherboards are the most popular and affordable in 2026?

The full list of popular models at affordable prices is available on this page. In 2026, the following models show high demand and an excellent price-to-quality ratio:

• Motherboard Asrock A520M-HVS AMD A520 Socket AM4 micro ATX for 50.49€
• Motherboard Asrock A520M-HDV Socket AM4 micro ATX for 53.99€
• GIGABYTE A520M H ARGB Micro ATX Motherboard — AMD A520, Socket AM4, 2× DIMM DDR4 (up to 64 GB, OC to 5100 MHz), PCIe 3.0 x16, PCIe 3.0 x4 M.2, 1 GbE, USB 3.2 Gen 1 for 58.99€
• Motherboard ASUS PRIME A520M-A II/CSM AMD A520 Socket AM4 micro ATX for 63.99€
• Motherboard GIGABYTE B550M DS3H R2, B550, Socket AM4, Micro ATX for 81.49€

Why is it worth buying motherboards at AiO.lv?

At the AiO.lv online store, you can place an order at a great price with delivery across Latvia — to Riga, Daugavpils, Liepaja, Jurmala, Ventspils, and other cities, as well as throughout Europe. We offer products from leading manufacturers: Acer, ASROCK, ADATA, BIOSTAR, Dell, FUJITSU, HP, INTEL, Lenovo, MATROX, PALIT, Asus, aiwa, GIGABYTE, Kontron, MSI, OEM, Supermicro, HUAWEI, GARMIN. When you shop with us, you get:

• official warranty and guaranteed quality;
• convenient payment options (including installment and credit);
• fast and reliable delivery across Latvia and to any EU country.

FAQ

Where can you find a motherboards with cheap prices?

You can buy cheaper at the AiO.lv online store. We offer competitive prices and regular discounts, so you always have the chance to find a great deal.

What is the delivery time for motherboards?

If you place your order today, delivery will take between 1 and 5 business days depending on the chosen method.

How long is the warranty period for motherboards?

Our store provides an official manufacturer’s warranty ranging from 12 to 36 months, depending on the model and brand. If needed, you can always contact our customer service department or the manufacturer’s authorized service center for support.

Are motherboards purchasable with leasing?

Yes, if the selected product costs more than €50. You can learn more about installment purchase options and the terms of application on the Payment page.

Can motherboards be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and throughout Europe. All product prices are shown with VAT included. In certain cases, a 0% VAT rate may apply — for example, when purchasing from other EU countries with a valid VAT number. We issue an invoice immediately after the order is placed, support BIS electronic invoices, and automatically generate all required accounting documents. To complete a purchase for a company, simply select the company profile during checkout.