MiningMotherboards

The Best Motherboards for Mining Bitcoin and Ethereum in 2021

8 Mins read

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In order to efficiently mine Bitcoin and Ethereum, or any other cryptocurrency, you’ll need an excellent mining motherboard. Lucky for you, most mining motherboards are relatively cheap. However, once your mining rig starts to utilize five or more GPUs, you might want to consider getting a reliable and high-quality motherboard in order to keep your system running 24/7.

Read more: The Best GPU for Mining Cryptocurrency in 2021

Most manufacturers these days fully support cryptocurrency miners, and are producing boards that are specifically designed to maximize your mining hashrates. Compared to ordinary motherboards, mining motherboards feature multiple PCIe slots that allow you to attach a large number of graphics cards, and also feature specially modified BIOS configurations that are optimized for these types of multi-GPU setups.

When choosing the best motherboard for your mining rig, you should take into consideration the number of GPUs you’ll have attached to your motherboard, and the overall system stability. Gaming motherboards are good for mining, however, they often cost a lot and have a ton of features that you’ll probably never need. Dedicated mining motherboards, on the other hand, usually offer very few extra features, but are greatly optimized for mining cryptocurrencies.

In order to fit all those mining GPUs to your mining motherboard, you’ll need PCI riser cables, so be sure to buy them before you start building your mining rig. Last but not least, for running a mining rig you’ll also need a powerful power supply unit. Here is a list of the best mining motherboards that are currently available on the market:


Best Overall:

ASUS B250 Mining Expert

Runner-up:

MSI Pro Series H310-F PRO

Optimized for Bitcoin:

Biostar TB250-BTC PRO

Best Value:

Gigabyte GA-H110-D3A

Cheapest Possible:

ZOTAC B150 Mining ATX

Best for Gaming & Mining:

ASUS ROG Strix Z270E GAMING


Best Overall: ASUS B250 Mining Expert

Chipset Intel B250
SocketLGA 1151
Processor Support7th & 6th Gen Intel Core i7/i5/i3/Pentium/Celeron Processors
Memory Support2 x DDR4, 2400 MHz, up to 32GB
PCIe Connectors1 × PCIe 3.0 x16 (CPU)
18 x PCIe x1
SATA / M.24 × SATA 6Gb/s
Networking1 × 1.0 Gb/s Intel LAN Chip
AudioRealtek 8-Channel ALC887
Rear Connectors1 × LAN (RJ45)
1 × HDMI
2 × USB 2.0
4 x USB 3.1 Gen1
3 x audio jacks

  • Supports up to 19 GPUs
  • Very reliable and stable
  • Built-in mining mode
  • PCIe Slot State Detection
  • Requires a custom frame
  • Features no M.2 NVMe slots

The ASUS B250 Mining Expert is without a doubt the best mining motherboard. Featuring support for up to 19 GPUs, this motherboard has no real competitors in that aspect. The B250 Mining Expert also comes with a special mining mode that is built into its BIOS, and it enables you to easily configure all those GPUs in order to maximize your Bitcoin payout.

This motherboard can also boast with an exclusive triple-ATX12V design that ensures stable power delivery, and it features a PCIe Slot State Detection system that makes debugging your system as easy as possible. Despite these extra fancy features, the B250 Mining Expert is quite a barebone motherboard. Its two memory slots can address up to 32 GB of DDR4 RAM, and you can only connect up to four SATA3 drives, and six USB devices at the same time.

Runner-up: MSI Pro Series H310-F PRO

Chipset Intel H310
SocketLGA 1151
Processor Support9th & 8th Gen Intel Core/Pentium/Celeron Processors
Memory Support2 x DDR4, 2666 MHz, up to 32GB
PCIe Connectors1 × PCIe 3.0 x16 (CPU)
12 x PCIe 2.0 x1
SATA / M.24 × SATA 6Gb/s
Networking1 × 1.0 Gb/s Intel LAN Chip
AudioRealtek 7.1-Channel ALC887
Rear Connectors1 × LAN (RJ45)
1 × HDMI
1 x DVI-D
4 × USB 2.0
2 x USB 3.1 Gen1 Type-A
3 x audio jacks

  • Supports up to 13 GPUs
  • Supports Intel Coffee Lake CPUs
  • On-board debug LED
  • Diskless boot support
  • Only two fan headers
  • Awkward PCB layout design

The MSI H310-F PRO is for many reasons a great crypto mining motherboard. First of all, it supports up to 13 GPUs, but what is more important, is that it supports the latest 9th and 8th Gen Intel Core CPUs. Compared to other mining motherboards, this one comes with some useful additional features, such as onboard debug LED, a customized mining BIOS, built-in slot detection system and diskless boot support.

Since staying stable is the most important thing while mining Bitcoin and Ethereum, the MSI H310-F PRO is also equipped with two dedicated 4-pin connectors to provide you clean and efficient power for each PCIe slot. The motherboard also supports up to five power supply units in order to deliver enough power to all of your GPUs and maximize your hashrates.

Optimized for Bitcoin: Biostar TB250-BTC PRO

Chipset Intel B250
SocketLGA1151
Processor Support7th & 6th Gen Intel Core i7/i5/i3/Pentium/Celeron Processors
Memory Support2 x DDR4, 2400 MHz, up to 32GB
PCIe Connectors1 × PCIe 3.0 x16 (CPU)
11 x PCIe 3.0 x1
SATA / M.26 × SATA 6Gb/s
Networking1 × 1.0 Gb/s Realtek LAN Chip
AudioRealtek 7.1-Channel ALC887
Rear Connectors1 × LAN (RJ45)
1 × DVi-D
1 x DisplayPort
4 × USB 2.0
4 x USB 3.0
3 x audio jacks

  • Supports 12 GPUs
  • Great value
  • Features KVM switch
  • Allows mixing different GPU models
  • Bad Windows driver support
  • Difficult to setup

The Biostar TB250-BTC PRO is another dedicated motherboard for mining cryptocurrencies. This board is able to offer great value as it brings some excellent and sophisticated features, such as support for up to 12 GPUs, at a very affordable price. Even if you don’t need all the 12 PCI slots for your mining graphics cards, this might be a smart investment if you intend to scale up your mining activity in the future. The TB250-BTC PRO also features a KVM switch support and Super LAN Surge protection. This board, however, has some downsides. First of all, it has a bad Windows driver support, so we recommend using it with a Linux build instead. Also, configuring all 12 PCIe slots can get quite frustrating, however, this motherboard is indifferent to GPU models, so you can mix different graphics card from the same brand.

Best Value: Gigabyte GA-H110-D3A

Chipset Intel H110
SocketLGA 1151
Processor Support7th & 6th Gen Intel Core/Pentium/Celeron Processors
Memory Support2 x DDR4, 2400 MHz, up to 32GB
PCIe Connectors1 × PCIe 3.0 x16 (CPU)
5 x PCIe 2.0 x1
SATA / M.26 × SATA 6Gb/s
1 × M.2 to 2280 NVMe x4
Networking1 × 1.0 Gb/s Realtek LAN Chip
AudioRealtek 7.1-Channel ALC887
Rear Connectors1 × LAN (RJ45)
1 × D-Sub
2 × USB 2.0
2 x USB 3.1 Gen1
3 x audio jacks

  • Excellent build quality
  • DualBIOS system
  • Supports M.2 storage devices
  • Great price
  • Only four USB ports

If you don’t plan to mine Bitcoin or Ethereum with more than six GPUs at once, then Gigabyte GA-H110-D3A is the best mining motherboard for you. Like many other mining boards, this one also features support for 7th and 6th Generation Intel CPUs, and comes with various electrostatic and power surge protections.

The GA-H110-D3A, however, can also boast with excellent build quality, specially designed PCB that is resistant to highly humid environments, and support for M.2 NVMe SSDs for faster data transfers. Cool thing about this board is that it features DualBIOS system that allows you to install one “main” and one “backup” BIOS, thus giving you the ability to avoid hardware malfunction and perform quick debugging procedures.

Cheapest Possible: ZOTAC B150 Mining ATX

Chipset Intel B150
SocketLGA 1151
Processor Support7th & 6th Gen Intel Core/Pentium/Celeron Processors
Memory Support2 x DDR4, 2400 MHz, up to 32GB
PCIe Connectors1 × PCIe 3.0 x16 (CPU)
7 x PCIe 2.0 x1
SATA / M.24 × SATA 6Gb/s
Networking1 × 1.0 Gb/s LAN Chip
AudioProprietary 5.1-channel Audio
Rear Connectors1 × LAN (RJ45)
1 × HDMI
4 x USB 3.0
3 x audio jacks

  • Extremely cheap
  • Supports 8 GPUs
  • Robust and simple
  • Non-existent software support
  • No VRM heatsinks
  • 5.1-channel audio

ZOTAC B150 Mining ATX is a dirt cheap motherboard. In fact, it’s even cheaper than some entry-level mATX motherboards that have only one PCIe 3.0 x16 slot. What’s more impressive is that ZOTAC B150 comes with support for eight GPUs, which is quite an astonishing feat compared to what its competitors are able to offer for the same price.

However, having a low price tag also means lacking a lot of standard features. The ZOTAC B150 Mining ATX is a very barebone motherboard. It features an ancient proprietary 5.1-channel on-board audio, and has only four USB ports. The motherboard also has no VRM heatsinks, and its driver support is non-existent. However, when it comes to mining it does its job pretty well, and it pays itself off very quickly.

Best for Gaming & Mining: ASUS ROG Strix Z270E GAMING

Chipset Intel Z270
SocketLGA 1151
Processor Support7th & 6th Gen Intel Core/Pentium/Celeron Processors
Memory Support4 x DDR4, 3866 MHz (OC), up to 64GB
PCIe Connectors2 x PCIe 3.0/2.0 x16 slots (supports x16, x8/x8)
1 x PCIe 3.0/2.0 x16 slot (max. at x4 mode)
4 x PCIe 3.0/2.0 x1 slots
SATA / M.26 x SATA 6Gb/s
1 x M.2 to 21100 NVMe x4
1 x M.2 to 2280 NVMe x4
Networking1 × 1.0 Gb/s Intel LAN Chip
1 x Wi-Fi 802.11a/b/g/n/ac
AudioROG SupremeFX 8-channel S1220A HD Audio
Rear Connectors2 × LAN (RJ45)
1 × HDMI
1 x DVI-D
1 x DisplayPort
4 x USB 3.1 Gen1
2 x USB 3.1 Gen2 Type-A + Type-C
1 x Optical S/PDIF out
5 x audio jacks

  • Supports up to 7 GPUs
  • Great PCB design and aesthetics
  • On-board WiFi 802.11ac module
  • Easy to use BIOS
  • Great for overclocking
  • ASUS software is a bit buggy

Compared to the ZOTAC B150 Mining ATX motherboard, the ASUS ROG Strix Z270E GAMING is a true beast. This board is able to support up to seven GPUs for mining, and can also be used for gaming. Besides looking great, it is also equipped with a ton of features. It has two M.2 slots for NVMe SSDs, an on-board Wi-Fi module, four DIMM slots, and a wide variety of rear panel connectors.

The ROG Strix Z270E GAMING has an extremely powerful BIOS that is very easy to use, so configuring multi-GPU configurations feels like a breeze. The board also supports extreme overclocking thanks to efficient VRM heatsinks and high-quality capacitors, and has RGB lighting which you can additionally customize according to your own preferences.

Conclusion

Picking the right motherboard for your mining rig largely depends on the number of GPUs you’ll be using to mine cryptocurrencies. If you are a beginner, you should start with a motherboard that features at least six slots. The motherboards we’ve listed here are known for their stability and reliability, so whichever you choose should deliver good results. We hope our buying guide helped you in search of the information you were looking for. If you still feel confused, and need advice about buying, feel free to post comment below. We will try to help you.

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About author
Before he joined ViCadia, Nicholas worked as a journalist for several tech magazines. Over the years he gained a lot of knowledge about computers. His main area of interest are processors, motherboards, and operating systems.
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