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Motherboard Guides

Everything you need to know about motherboards, explained clearly and practically

PCIe Speeds & Slots Explained
CONNECTIVITY

PCIe Speeds & Slots Explained

Understand PCIe generations, lane configurations, and how to get the most bandwidth from your GPU, NVMe drives, and expansion cards.

8 min read
CPU Sockets Explained
FUNDAMENTALS

CPU Sockets Explained

Everything about Intel LGA 1700, AMD AM5, and how to pick the right motherboard socket for your processor.

7 min read
RAM & Memory Guide
MEMORY

RAM & Memory Guide

DDR4 vs DDR5, DIMM slot configurations, dual-channel setup, XMP profiles, and how to maximize your memory performance.

10 min read
USB Headers & Ports
CONNECTIVITY

USB Headers & Ports

Internal USB headers, front panel connectors, USB 3.2 Gen 2x2, Type-C headers, and making sure your case is compatible.

6 min read
Cooling & Thermals
THERMAL MANAGEMENT

Cooling & Thermals

VRM heatsinks, chipset cooling, M.2 thermal pads, fan headers, and keeping your motherboard running cool under load.

9 min read
Storage Options
STORAGE

Storage Options

M.2 NVMe vs SATA, PCIe Gen 4 vs Gen 5 SSDs, how many drives your board supports, and optimal storage configurations.

7 min read
Case Compatibility
FORM FACTOR

Case Compatibility

ATX, Micro-ATX, Mini-ITX form factors, standoff placement, I/O shield alignment, and choosing the right case for your board.

6 min read
TROUBLESHOOTING

Motherboard Won't POST

What a stuck CPU, DRAM, VGA or BOOT debug LED means, what to check for each one, and how to clear CMOS safely.

9 min read
MAINTENANCE

How to Update Your BIOS

When an update is worth doing, how to flash from inside the BIOS, and how to flash with no CPU installed.

11 min read
TROUBLESHOOTING

AM5 Slow Boot With EXPO

Why an AM5 board sits on a black screen with the DRAM light on, what memory training is, and what Memory Context Restore trades away.

10 min read
SECURITY

TPM 2.0 & Secure Boot

Turning on firmware TPM and Secure Boot for Windows 11 and anti-cheat, in an order that keeps the machine bootable.

12 min read
FUNDAMENTALS

Chipsets Compared

X870 vs B850, Z890 vs B860: what each chipset guarantees, what depends on the board, and what we could not verify.

11 min read
SECURITY

UEFI Early-Boot DMA Advisory

VU#382314: why some boards report DMA protection as active without it being on, and the BIOS setting a firmware update may not enable for you.

7 min read
AMD AM4

The AM4 Upgrade Path

What an AM4 board still takes, the chipset trade-off that can cost you your old processor, and where the socket ends.

9 min read
AMD AM5

The AM5 Upgrade Path

What an AM5 board takes today, why an older one needs a firmware update first, and what AMD's support-through-2029 commitment does and does not promise you.

8 min read
INTEL LGA 1700

The LGA 1700 Upgrade Path

What an LGA 1700 board still takes, which chipset tiers stop short of overclocking, and why 14th Gen is as far as this socket goes.

9 min read
INTEL LGA 1851

The LGA 1851 Upgrade Path

What an LGA 1851 board takes today, the refresh parts reported on the same socket, and why the budget chipset can waste the memory you already own.

9 min read
FUNDAMENTALS

Which Motherboard Do I Have?

Finding your board's exact model on Windows 11, and the PowerShell command that replaced the wmic one every other article still recommends.

9 min read
FIRMWARE

Enabling Resizable BAR

The board settings that turn it on, why Launch CSM has to go off first, the MBR trap that follows, and what a missing option is telling you.

8 min read
CONNECTIVITY

Motherboard Networking Explained

What the LAN and WiFi rows actually buy you: 1G to 10G Ethernet, dual-LAN ports, Wi-Fi 6E versus Wi-Fi 7, and what to do about a board with no Wi-Fi.

9 min read
CONNECTIVITY

Audio Codecs Explained

What the Audio row names: the ALC897 on 30 of our boards, the ALC1220 family, the USB-attached ALC4080 and ALC4082, and when the row is worth paying for.

9 min read
AMD AM5

Will Your AM5 Board Take a Zen 6 Ryzen?

Pre-release: which socket Zen 6 is reported to land on, why the 32 MB BIOS chip is not the cut-off it is said to be, and what a 32 MB board may give up instead.

9 min read
FIRMWARE

Enable Virtualization in the BIOS

SVM Mode on an AMD board, Intel (VMX) Virtualization Technology on an Intel one, why VT-d is a separate switch, and how to check before you change anything.

8 min read
TROUBLESHOOTING

M.2 SSD Not Detected in the BIOS

A SATA-mode drive in a PCIe-only slot, an M.2 slot that switches off a SATA port when populated, and how to look up which slot does what on your own board.

8 min read
TROUBLESHOOTING

No Picture from the Motherboard's HDMI

The board's rear video ports belong to the CPU's integrated graphics. Why they go dark, how to check whether your processor has an iGPU, and the BIOS setting a discrete card switches off.

7 min read
FUNDAMENTALS

VRM & Power Phases Explained

What the Power Phases row is counting, why the plus signs are groups rather than a score, and why what a phase is built from matters more than how many there are.

8 min read
FUNDAMENTALS

12V RGB vs 5V ARGB Headers

Two lighting headers that look alike and carry different voltages. Reading the silkscreen and the pinout, the 3A limits ASUS publishes, and why a strip that fits may still be on the wrong one.

8 min read
FUNDAMENTALS

Do You Need Both 8-Pin CPU Power Connectors?

The 24-pin, the EPS connectors and the 8+4 layout. What ASUS's manuals instruct, what Corsair says about leaving the second socket empty, and which boards we review have two.

9 min read
TROUBLESHOOTING

No Sound From Onboard Audio

Split the problem at the rear jack first. The Windows output device, the driver in Device Manager, the front panel AAFP header, and the BIOS entry that switches the audio controller off.

8 min read
AMD AM5

The ASUS “Neo” Suffix, Explained

What ASUS says the NEO suffix marks on its AM5 800-series boards, all eight of them side by side, and why it is not one fixed network specification.

6 min read
TROUBLESHOOTING

BIOS Storage Mode (Intel VMD / RST)

The board lists your NVMe drive and the Windows installer still finds nothing. What Intel VMD does to the drives, the two ways past it, and why it is an install-time decision.

8 min read

News & Previews

Announced boards we are tracking, before they reach the shelves

Best Motherboard for Your CPU

Matched recommendations for the most popular processors

New to Building PCs?

Start with our CPU Sockets guide to understand which platform is right for you, then move to RAM and Storage to plan your build.

  1. CPU Sockets
  2. RAM & Memory
  3. PCIe Speeds
  4. Storage Options
  5. Case Compatibility