Overview

Building a budget gaming PC around existing parts is still a very real strategy, and the Gigabyte H370 AORUS GAMING 3 is one of those boards that keeps the idea alive. This is an ATX motherboard built on the Intel H370 chipset with an LGA1151 socket and support for up to 64GB of memory. It sits in the middle of Intel's 300-series lineup, above B360 and below Z370, which makes it a practical pick for users who want a solid gaming foundation without paying for overclocking features.
The AORUS branding gives it a clear gaming orientation, but the board is also versatile enough for daily use and light productivity. With a street price of ¥18,539 as of September 2026, it competes mainly in the value segment of the used and clearance market. If you already own LGA1151 processors or DDR4 memory, this board can be a cost-effective way to finish a build.
That said, this is an older platform in 2026, and it is not a solution for builders chasing the latest compatibility. This article covers the compatibility details, power supply expectations, and who should — or should not — consider this motherboard.

Compatibility Guide

The CPU socket is LGA1151, so the primary pairing targets are 8th-generation Intel Core processors. The chipset is the Intel H370, which sits between B360 and Z370 in the 300-series stack. You get platform basics that are fine for mainstream gaming, but CPU overclocking is not supported.
Memory support is DDR4 with a maximum capacity of 64GB. That means a 16GB x 4 configuration can take you from gaming into entry-level creative workloads. For most gaming builds, 16GB or 32GB is still the practical zone, but the headroom is there if you need it.
The board uses the ATX form factor, so any standard ATX case with proper standoffs will work. Just check the motherboard tray layout, CPU cooler clearance, and case width before assembly. A standard ATX power supply is fine, but choose its wattage based on the graphics card you plan to install: around 650W for a mid-range GPU and up to 850W for a high-end one.

Product Info

This board belongs to the H370 generation that arrived in 2018, and it is positioned as a mid-range gaming motherboard. Compared with Z370, it lacks CPU overclocking support; compared with B360, it offers a higher feature set within the same generation. The current street price is around ¥18,539 based on a September 2026 listing at Yahoo! Shopping.
Availability is split between new old stock and used units, so buyers should treat condition and included accessories as part of the price. Gigabyte's warranty terms vary by region and seller, so confirm the coverage before buying.

Best Use Cases

First, budget-conscious first-time builders. If you want a gaming rig for 1080p play and you do not care about overclocking, pairing this board with an 8th-gen Core processor, DDR4 memory, and a mid-range GPU is a practical route. The ATX layout also makes assembly straightforward for beginners.
Second, users reusing existing LGA1151 parts. If you already have a compatible CPU and DDR4 modules, this motherboard lets you keep using them rather than buying a new platform. That is a significant saving, but inspect your old parts before committing.
Third, value-focused PC builders in the used market. Not everyone needs the newest socket. If your goal is a functional gaming PC at the lowest reasonable cost, this board's price point is attractive. It is not for anyone planning to overclock a K-series CPU or upgrade to a latest-generation platform later.

Things to Consider

The biggest limitation is platform age. This board does not support modern CPUs, so it is not a sensible foundation for a brand-new build that needs an upgrade path. If you plan to run a current high-end GPU, the older CPU platform is likely to become the bottleneck.
Overclocking is another missing feature. K-series processors will work at stock speeds, but the H370 chipset does not allow CPU overclocking, so do not expect any tuning headroom. Used units also carry risk: check the socket pins, PCIe slots, and rear I/O before purchase.
For most builders in 2026, a newer chipset board is a better long-term investment. This product only makes sense when price is the priority and you already have compatible parts on hand.

FAQ

Q: What is the difference between this H370 board and a Z370 board?
A: The main difference is CPU overclocking support. Z370 allows overclocking with K-series CPUs, while this H370 board does not. If you run everything at stock settings, H370 is usually the more cost-effective choice.
Q: Which CPUs can I use with this motherboard?
A: It uses the LGA1151 socket and is designed for 8th-generation Intel Core processors. It is not compatible with 12th-gen or newer CPUs, so always verify the socket and chipset before purchasing.
Q: How much memory can I install?
A: The maximum is 64GB using DDR4 modules. That typically means four 16GB modules, which is enough for gaming, streaming,