It’s common knowledge among crypto miners that the motherboard is the most crucial part of your mining rig if you want to use your GPUs stably to their full potential. Most people use gaming motherboards for mining which is fundamentally wrong. Gaming motherboards are not built for mining and do not hold up good if kept running for more than a few hours. Additionally, they have limited PCIe ports that means they can run upto 2-3 GPUs at max.
Having a stable motherboard is vital to get maximum uptime of your mining rig. If you want to build big rigs or farms to mine cryptos you should go with a motherboard that has at least 8-9 PCIe slots. If you are just getting started you can use any normal gaming motherboard to give it a shot.
This list is not for any promotion. This list is populated by doing intense research and real testing.
9gpu Mining Motherboard by Boot And Shoot
This motherboard has 9 PCIe slots with 16 active lanes in each one of them. The built-in functionality of auto-on, So in case of power cuts you don’t need to power on your rig manually. It has 4 USB Slots, Heatsinks Included, 4 Fan Slots and two CPU slots. Supports upto 16GB DDR3 RAM in a single slot. This motherboard comes with a 1 year replacement warranty.
Asus B250 Mining Expert
World’s first 19 GPU mining motherboard. This motherboard is equipped with 1 x PCI Express 3.0 x16, 18 x PCI Express 2.0 x1 slots. You need to use risers in order to connect your graphic cards which makes it a little difficult and less stable. Asus B250 supports 7th and 6th Generation Intel Core i7/i5/i3/Pentium/Celeron (Socket 1151) processors. There are 2 DDR4 RAM slots that support up to 16 GB each. Like Boot and Shoot motherboard this one also has auto-on feature.
ASRock H110 Pro BTC+
This mining motherboard supports up to 13 GPUs with stable power distribution. Just like Asus B250 this motherboard also has 1 x PCI Express 3.0 x16, 18 x PCI Express 2.0 x1 slots. Other than that ASRock H110 Pro BTC+ does not have an auto-on feature there is an on and off switch instead. The biggest drawback with this mining motherboard is to set it up. If you are a beginner in mining, Don’t go for this one.
ASUS Prime Z390-P LGA1151
A budget mining motherboard with 6 GPU support. ASUS Prime Z390-P has 2 x PCI Express 3.0 x16, 4 x PCI Express 3.0 x1 slots. Compatible with all 8th/9th Generation Intel Core i7/i5/i3/Intel Pentium/ Intel Celeron (LGA1151 socket) processors this motherboard has a strong built. Idle for powering a small rig this motherboard is idle if you are not looking for powering 13 GPUs. This motherboard is equipped with FanXpert AIO Pump Header fan that provides good heat prevention and Overvoltage Protection to power your rig 24×7.
Biostar TB250-BTC Pro
Good mining board at a very competitive price. Biostar TB250-BTC Pro supports 12 GPUs with 1 x PCI Express 3.0 x16, 11 x PCI Express 2.0 x1 slots. You can power your Biostar TB250-BTC Pro with 7th/6th Generation Intel Core i7/i5/i3/Intel Pentium/ Intel Celeron (LGA1151 socket) processors which are idle for mining as mining usually doesn’t require a very good processor. The bad thing about this motherboard is that it is complicated to set up. You need to track it for a couple of days as it gets out of stock really quick.
What is the Best Motherboard For My First Mining Rig?
Selecting your first motherboard depends on a lot of factors and frankly on your experience. If you are just starting up with mining, Go with a riser-less motherboard. Risers get damaged very easily and it’s very difficult to replace them every time. If you are just starting up, We recommend that you use BOOT and Shoot 8 or 9 GPU motherboard. The advantage of using this motherboard is that you won’t have to use Riser Cables and you can mine without any hassle.
What is the difference between PCIe 2.0 and PCIe 3.0?
There are three versions of PCIe slots and they are backwards compatible. This means a modern PCIe 3.0 graphics card will work on a PCIe 2.0 motherboard, But it won’t give you proper hash power. For mining, it’s ideal that you use modern technology if you want to try new graphic cards.