Best Mining Motherboard

Top 7 Best Mining Motherboard in 2021

If you want to get into the world of crypto mining and build your first mining rig, you will need to buy the best mining motherboard to have a place to connect all those powerful graphics cards. As you already know, motherboards are one of the essential PC components. All your other parts connect to the motherboard and work together.

Mining rigs require high-quality motherboards because they work 24/7 to generate as much cryptocurrency as possible. That means that the motherboard has to stay relatively cool and operate under extremely difficult conditions. By reading this article, you will learn about mining motherboards and know how to pick the best mining motherboard for your next mining rig.

Top 7 Best Mining Motherboard

  1. Asus B250 Mining Expert.
  2. ASRock H110 Pro BTC+.
  3. Asus Prime Z390-P LGA1151.
  4. Biostar TB250-BTC D+.
  5. Asus ROG Strix Z270E Gamin.
  6. ZOTAC B150 Mining ATX.
  7. MSI Z170A Gaming Pro Carbon.

1- Asus B250 Mining Expert

The Asus B250 Mining Expert is worthy of the name and it may be the best mining motherboard available. It supports up to an incredible 19 GPUs using its 19 PCIe slots. If you have or plan to get a ton of GPU horsepower, this is the motherboard to get.

It also comes from one of the most famous PC part manufacturers in the world, Asus. With the board, you get Triple-ATX12V power delivery for all those GPUs.

And there is also a Mining Mode BIOS optimized to get the most out of your GPUs. There is also Overvoltage Protection and LANGuard to protect your valuable hardware both from power spikes and potential hackers. You get support for 6th and 7th gen Intel CPUs with the B250 chipset, so finding a cheap CPU on the used market should not be too much of an issue.

The 19 PCIe slots together with all the essential technology and optimized BIOS make the Asus B250 Mining Expert the best mining motherboard that you can buy and few other motherboards come close to it. Even if you do not plan to populate the 19 PCIe slots immediately with expensive graphics cards, it is nice to have the option to do so down the line.


  • Supports a lot of GPUs.
  • Stable power.
  • Good features.
  • BIOS is already optimized.


  • Availability.
  • Very expensive.

2- ASRock H110 Pro BTC+

If you do not need 19 GPUs and can get away with “only” 13 GPUs, the ASRock H110 Pro BTC+ is a great choice. It is a great mining motherboard that is quite comparable to the Asus B250 Mining Expert and could be the best mining motherboard for you. ASRock motherboards are very well-built and come with tons of features.

You get support for 6th and 7th gen Intel Core processors, support for DDR4 2133 or 2400, as well as 4 SATA 3 ports and an M.2 port. One of the 13 PCIe slots is a 3.0, the rest are 2.0, but that should not be a problem for mining. You will not experience any bottlenecks with this motherboard.

The only potential downside is that the PCIe slots are very close together. Some users report that using a piece of electrical tape around the risers can help with the issue to prevent the extensions from hitting each other. 

All things considered, the ASRock H110 Pro BTC+ is an excellent choice for a mining rig. It is not very beginner-friendly because the PCIe slots are so close together. If you are willing to work around that or if you have experience with mining motherboards, you can’t go wrong with this one.


  • Support for a lot of GPUs.
  • Well-built.
  • Great value.


  • Availability.
  • PCIe slots are close together and require tinkering.

3- Asus Prime Z390-P LGA1151

You might be surprised to see a Z390 motherboard here, but there is sound reasoning behind picking this over other motherboards for mining. If you want to use your computer for gaming or work and only do crypto mining from time to time, this is a very solid choice. It is the best mining motherboard for people who want to use their mining rig as a computer.

You do not get support for as many GPUs as some other motherboards from this list, but that may be enough for you, especially if you use powerful GPUs. There are 6 PCIe slots that you can use for mining. And with the global GPU shortage still raging on, you might only be able to find a few GPUs anyway.

Also, the Z390-P is not very difficult to find and buy, which is not the case with most other computer hardware nowadays. You get support for 8th and 9th gen Intel Core CPUs.

Since this is a motherboard that is not mining-focused, you shouldn’t run into many difficulties while setting it up. You also get support for M.2 SSDs, protection safeguards, LANGuard, overvoltage protection, and an AIO pump header to keep your powerful CPU cool. All in all, the Z390-P is a great budget choice for a computer and mining rig.


  • Availability.
  • Price.
  • Versatility.


  • Only four SATA ports.

4- Biostar TB250-BTC D+

The Biostar TB250-BTC D+ is a relatively recent motherboard, having been released in December 2020. With that in mind, it supports 8th and 9th gen Intel Core CPUs that should not be too difficult to find nowadays. With support for up to 8 GPUs, it is a healthy number that is not too much nor too little for most people.

Moreover, the PCIe slots are spread over the motherboard nicely, with 50mm of space between the slots. This alone makes it the best mining motherboard for some people. There is support for M.2 and DDR4 2133/2400/2666 up to 16 GB, which is decent but not outstanding.

There are some downsides to this motherboard, though. Your CPU has to have integrated graphics and you have to plug your HDMI cable into the motherboard HDMI port to make it work. Also, there is no 24-pin ATX power, which means that you have to use a jumper to make the PSU work. It uses eight 6-pin PCIe connectors to power the motherboard to power the graphics cards.

All this may sound a bit problematic for newcomers, but it is not that difficult to use once you know how to use it. This is one of the few mining motherboards that pay attention to airflow and spacing, which make it unique.


  • Support for 8 GPUs.
  • A lot of space between the PCIe slots.


  • Requires CPU with integrated graphics.
  • No 24-pin power.
  • Relatively expensive.

5- Asus ROG Strix Z270E Gaming

If you are a gamer first and a crypto-miner second, then the Asus Rog Strix 270E Gaming is the best mining motherboard for you. It is a true gaming motherboard that can also fit up to seven GPUs, which is a pretty healthy number for a gaming-focused motherboard. The motherboard is arguably the best-looking one on this list thanks to the gorgeous ROG Strix esthetics and RGB.

The PCB is well-designed too and the layout is very good. And since this is a gaming motherboard, overclocking is not an issue at all. You can make your CPU and GPU perform even better than they already would and get more out of your mining rig. And the gaming-focused BIOS is great with lots of useful features and it is very simple and intuitive to use.

The motherboard has great VRMs, very good GPU support, USB 3.1, USB Type-C, six SATA slots, two M.2 slots, support for DDR4 RAM up to 64GB 3866 MHz, and the list goes on. The CPUs that it supports are the 6th and 7th gen Intel Core, Pentium, and Celeron CPUs. And since it is a gaming rig, you want to get at least a Core i5 for gaming.

All things considered, the Asus ROG Strix Z270E Gaming is an amazing motherboard that is very flexible and you can use it to both play games and do some mining on the side. It is easy to configure and it looks great too.


  • Great design with RGB.
  • Supports up to 7 GPUs.
  • Good for overclocking.
  • Well-built.


  • Not as mining-oriented as some other motherboards.

6- ZOTAC B150 Mining ATX

You may or may not have heard of ZOTAC, but they are a decent computer hardware manufacturer. The ZOTAC B150 Mining motherboard is, as the name suggests, focused on mining cryptocurrency and making you rich. It supports up to 7 GPUs out of the box, but some miners claim that you can make it use all 8 PCIe slots that are on the motherboard for mining.

You get support for 6th and 7th gen Intel Core CPUs but only up to 65W, so keep that in mind when picking your CPU. It can support up to 32 GB of DDR4 RAM should you need it. Also, even though it is an ATX form factor motherboard, it may be slightly larger than other ATX motherboards so keep that in mind when building your mining rig.

It may not be the best mining motherboard on this list, but it is very cheap and accessible. It makes up for its lack of features with a good price and availability. If you do not plan to anything else but mine crypto, the Zotac B150 Mining is an alright choice for your next mining rig.


  • Price.
  • Availability.
  • Supports 8 GPUs.


  • Only supports CPUs up to 65W.
  • Does not come with any modern features.

7- MSI Z170A Gaming Pro Carbon

Yet another gaming motherboard makes it on this list of mining motherboards. This one is from MSI, another well-known PC hardware manufacturer. There is nothing inherently wrong with using gaming motherboards for mining and it may, in fact, be beneficial. The MSI Z170A Gaming Pro Carbon is a very well-built motherboard that you can use for both mining and gaming.

It supports 6th and 7th gen Intel CPUs and there is even support for 2-way SLI or 3-way CrossFire. If you play games that can make use of that technology, it is a nice bonus as you will probably have quite a few GPUs plugged into this motherboard. The Z170A Gaming Pro Carbon is quite stealthy and will look great in any PC case.

Another nice set of features has to do with audio. The Audio Boost 3 and Nahimic Audio Enhancer will make your speakers or headphones sound great when gaming and listening to music. So, this motherboard is quite good for general use in addition to being a very powerful and versatile mining motherboard.

You get 7 PCIe slots, three of which are PCIe x16 and the other 4 are PCIe x1. Just like any other gaming motherboard, the BIOS is great and easy to use and the CPU is overclockable, which may be beneficial for your mining and gaming. All in all, the Z170A Gaming Pro Carbon packs a ton of useful features and it is a killer motherboard for mining.


  • Versatile.
  • Great for gaming.
  • Supports up to 7 GPUs.
  • Well-built.


  • Gaming features may not be needed.


There are tons of great motherboards out there, but choosing the right one for you can be a tricky ordeal. This list has something for everyone and you can’t go wrong. It is important that you factor in the number of GPUs that you will use for your mining rig so that you get the right motherboard.

You do not need 13 PCIe slots if you only plan to get three or four GPUs. The opposite is true if you plan to get as many GPUs as possible to maximize your crypto mining income.

And if you plan to use your mining rig for other things as well, such as gaming, it would be a good idea to get a motherboard that is more versatile and can do all those things. That is why many people prefer gaming motherboards over mining-oriented ones. Moreover, if mining falls out of fashion later you can just use the gaming motherboard for a regular PC or sell it.

You now know how to choose the best mining motherboard for your next mining rig and start making money. Remember to keep your mining rig cool and safe. Good luck!

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