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.

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:

ASRock H110 Pro BTC+

Best Layout:

Biostar TB360-BTC D+

Best Value:

ASUS Prime Z390-P

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: ASRock H110 Pro BTC+

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)
12 x PCIe 2.0 x1
SATA / M.24 × SATA 6Gb/s
1 x M.2 Socket
Networking1 × 1.0 Gb/s Intel LAN Chip
AudioRealtek 7.1-Channel ALC887
Rear Connectors1 × LAN (RJ45)
1 x DVI-D
4 × USB 2.0
2 x USB 3.1 Gen1
3 x audio jacks

  • Supports up to 13 GPUs
  • Features an M.2 socket
  • Onboard Power & Reset buttons
  • Affordable price
  • PCI-E slots are very close to each other
  • Supports only 7th and 6th Gen Intel CPUs

The ASRock H110 Pro BTC+ is for many reasons a great crypto mining motherboard. First of all, it supports up to 13 GPUs, but what’s more important is that it’s very affordable. Compared to other mining motherboards, this one has some useful additional features, such as three extra power connectors, a one M.2 socket for installing an NVMe SSD, an onboard power on and reset buttons, as well as a next generation digital PWM design.

Great thing about this motherboard is that it works straight out of the box, and is fully compatible with Windows and Linux operating systems. The H110 Pro BTC+ can also boast with the fact that it features a DVI-D port, which means you can use your CPU’s integrated graphics. Our only complaint for this motherboard is that its PCI-E slots a very close together, so you may have some trouble connecting all those mining graphics cards. Other than that, this is a very affordable and reliable board that will serve you well.

Best Layout: Biostar TB360-BTC D+

Chipset Intel B360
SocketLGA1151
Processor Support9th & 8th Gen Intel Core i7/i5/i3/Pentium/Celeron Processors
Memory Support1 x DDR4, 2666 MHz, up to 16GB
PCIe Connectors8 × PCIe 3.0 x16
SATA / M.21 × SATA 6Gb/s
1 x M.2 Socket
Networking1 × 1.0 Gb/s Realtek LAN Chip
AudioN/A
Rear Connectors1 × LAN (RJ45)
1 x HDMI
4 x USB 2.0

  • Great PCB layout
  • Supports 9th Gen Intel CPUs
  • Features eight PCIe 3.0 x16 slots
  • Simple to setup
  • Only one DDR4 slot
  • No onboard audio
  • No USB 3.0 ports

Released in December 2020, the Biostar TB360-BTC D+ is one of the latest mining motherboards featuring support for the 9th and 8th Gen Intel Core CPUs. Compared to other mining motherboards, this one can boast with an intelligently designed PCB layout which enables you to install multiple graphics card without using any PCI riser cables. The Biostar TB360-BTC D+ comes with 8 full-sized PCIe 3.0 x16 slots, each placed 50 mm apart, which gives you enough room to install multiple single or dual slot GPUs directly onto the motherboard.

Despite its great layout design, the TB360-BTC D+ is a barebone motherboard. It comes with only one DDR4 slot, as well as with only one SATA3 connector. This motherboard can also address only up to 16GB of system memory, which may be enough for mining, but overall is somewhat disappointing. The TB360-BTC D+ also doesn’t feature any onboard audio, and it comes with only four USB 2.0 ports. However, this motherboard does come with an M.2 socket which is nice to see, and it features an improved mining BIOS which allows you to quickly set up your mining rig, and start hashing out those coins.

Best Value: ASUS Prime Z390-P

Chipset Intel Z390
SocketLGA 1151
Processor Support9th & 8th Gen Intel Core/Pentium/Celeron Processors
Memory Support4 x DDR4, 4266 MHz, up to 128GB
PCIe Connectors1 × PCIe 3.0 x16 (CPU)
1 x PCIe 3.0 x16 (x4)
4 x PCIe 3.0 x1
SATA / M.24 × SATA 6Gb/s
2 × M.2 to 2280 NVMe x4
Networking1 × 1.0 Gb/s Realtek LAN Chip
AudioRealtek 7.1-Channel ALC887
Rear Connectors1 × LAN (RJ45)
1 x DisplayPort
1 × HDMI
2 × USB 3.2 Gen2
2 x USB 3.2 Gen1
3 x Audio jacks

  • Great price
  • Supports 9th Gen Intel CPUs
  • Features advanced PCB design
  • Multiple hardware safeguards
  • Only four SATA3 ports

If you don’t plan to mine Ethereum or Monero with more than six GPUs at once, then ASUS Prime Z390-P is the best mining motherboard for you. Unlike many other mining boards, this one is well suited for other purposes, such as building a gaming or workstation PC, and it features support for the latest 9th and 8th Generation Intel CPUs.

The ASUS Prime Z390-P can also boast with excellent build quality, specially designed PCB, multiple hardware safeguards for all-round protection, dual native M.2 and NVMe PCIe RAID support, and enhanced power solution. The Z390-P also comes with comprehensive in-built controls for fans and AIO pump which can be accessed via ASUS’s Fan Xpert 4 utility or the acclaimed UEFI. This board also comes with four USB 3.2 ports, which we see as a big plus. Overall this is a fine and affordable motherboard for both gaming and mining which, despite its low number of SATA3 ports, offers plenty of features.

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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