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  • MX70573 B250 FinTech w/ DDR4 2400, 7.1 Audio, Gigabit LAN, 12x PCIe 3.0 slots
  • MX70573 B250 FinTech w/ DDR4 2400, 7.1 Audio, Gigabit LAN, 12x PCIe 3.0 slots
  • MX70573 B250 FinTech w/ DDR4 2400, 7.1 Audio, Gigabit LAN, 12x PCIe 3.0 slots
  • MX70573 B250 FinTech w/ DDR4 2400, 7.1 Audio, Gigabit LAN, 12x PCIe 3.0 slots

B250 FinTech w/ DDR4 2400, 7.1 Audio, Gigabit LAN, 12x PCIe 3.0 slots

Product Info


B250-FinTech: Gigabyte's Ultra Durable™ Mining Motherboard


12x Native PCIe Slots For Increased Mining Yield Potential


Dual 12Vdc AUX Power Connectors for the PCIe slots
GIGABYTE B250-FinTech is equipped with 12 native PCIe slots giving the miners the opportunity to mine with up to 12 GPUs at the same time for maximum performance. Also, it comes with two 12V AUX power connectors making sure your system will always have the power it needs.




  • 12 PCIe Slots Perfect for Mining
  • Dual 12Vdc AUX power connector for PCIe slot
  • Supports 7th / 6th Generation Intel® Core™ Processors
  • Dual Channel Non-ECC Unbuffered DDR4, 4 DIMM Slots
  • 8-Channel HD Audio with High Quality Audio Capacitors
  • Audio Noise Guard with LED Trace Path Lighting
  • Realtek 1Gb LAN with cFosSpeed Internet Accelerator Software
  • Smart Fan 5 features Multiple Temperature Sensors and Hybrid Fan Headers
  • APP Center Including EasyTune™ and Cloud Station™ Utilities


Cost Saving Combination


The GIGABYTE B250-FinTech the Ideal Motherboard for Miners!
The GIGABYTE B250-FinTech not only offers double the GPU support than standard motherboards but at the same time saves you money. Get the same mining performance without having to pay extra money for a second setup. Paying extra money for a second CPU, motherboard, HDD / SDD and memory kit can be costly.

GIGABYTE Mining Kit: Front Panel Switch Card

Mining racks are an open-case environment. They usually lack the support of Power ON/Reset buttons. This GIGABYTE module adds Power-On and Reset button on your system making your mining experience smoother.

3-in-1 PSU Power-On Adapter

Modern mining rigs require more than one power supply powering your system at the same time. With the GIGABYTE Power-On adapter you can now connect up to 3 different power supplies in the most simple way. A safer cheaper and easier way than ever before!

Fine Tuned BIOS Mining Mode-Hassle Free, Optimized Settings

This GIGABYTE exclusive mode elevates your mining efficiency to unprecedented levels. Simply select the BIOS Mining Mode and it will automatically update settings to maximize stability and compatibility with multi-graphical configurations, making mining easier and more efficient than ever.

Fan pin header Temperature Sensors

Different models have different number of fan pin headers and temperature sensors. Smart Fan 5 function may vary by model.

Smart Fan 5

featureWith Smart Fan 5 users can ensure that their PC can maintain its performance while staying cool. Smart Fan 5 allows users to interchange their fan headers to reflect different thermal sensors at different locations on the motherboard. Not only that, with Smart Fan 5 more hybrid fan headers that support both PWM and Voltage mode fans have been introduced to make the motherboard more liquid cooling friendly.

  • 6x Temperature Sensors
  • 4x Fan pin headers
  • All Fan Pin Headers Upgraded to Hybrid Fan Headers
  • Supports High Current Fans up to 24W(2Ax12V) with Over-Current Protection
  • Intuitive UI for Fan Control

All Hybrid Fan Pin Headers

  • All Hybrid Fan Headers can automatically detect the type of cooling device whether it be fan or pump with different PWM or Voltage mode
  • Supports up to 2 amps with built-in overcurrent protection—a must for high-end high current fans

New Smart Fan 5 Software

Choose from different modes, Quiet to Full Speed, to match your system usage scenario. For each fan or pump, you can use the intuitive fan curve to define trigger thresholds and corresponding fan speeds.

Interoperable Sensors and Fans
Each fan can be customized to operate at different speeds according to any defined temperature source input (except the CPU fan).

Fan Curve
Customize fan curves based on specific temperatures with the intuitive graphical UI.

Enhanced BIOS Interface

The enhanced BIOS interface also has the advanced features seen in the Smart Fan 5 UI, such as: the ability to set triggers based on different temperature sensors on the board, fan curve definition and the temperature interval setting, which can prevent fan rotation noise caused by sudden temperature change—all without having to load Windows.

Realtek GbE LAN with cFosSpeed Internet Accelerator Networking


Realtek Gbe LAN features cFosSpeed, a network traffic management application which helps to improve network latency and maintain low ping times to deliver better responsiveness in crowded LAN environments.

Diagnostic LEDs

Hardware Troubleshooting at a Glance
Onboard LEDs controlled by the system BIOS indicate if a malfunction is occurring, allowing users to quickly diagnose which major component (CPU/DDR/VGA/HDD) is malfunctioning so they may take action promptly.

Anti-Sulfur Resistor Designfeature

Sulfur compounds in the air can penetrate tiny onboard resistors creating chemical change and causing these resistors to open or short. If either of these occurs the motherboard will fail to function. By equipping resistors with an Anti-Sulfur Design GIGABYTE gives Ultra Durable Motherboards a whole new meaning.

With Anti-Sulphur Design
An alloy layer is added to protect the silver layer that prevents the sulfurization reaction from even taking place.

Without Anti-Sulphur Design
The electrode terminals lack a protective layer, which means that oxygen or other environmental elements can penetrate the Nickel layer, causing a sulfurization reaction and degrade the ability for the electrode to conduct electricity properly.

High Quality Onboard Audio Design

Delivers high quality sound resolution and sound expansion to create the most realistic sound effects for professional gamers.

  • Audio Noise Guard with LED Trace Path Lighting
  • High-End Audio Components

Refreshed BIOS Easy, Smart, and Friendly

The BIOS is essential for users during initial setup to allow for the most optimal settings. With a new GUI and easier to use functionalities, GIGABYTE has been able to reinvent the BIOS to give users a better experience while setting up their new system.


The GIGABYTE APP Center gives you easy access to a wealth of GIGABYTE apps that help you get the most from your GIGABYTE motherboard. Using a simple, unified user interface, GIGABYTE APP Center allows you to easily launch all GIGABYTE apps installed on your system, check related updates online, and download the latest apps, drivers, and BIOS.

System Information Viewer


GIGABYTE System Information Viewer is a central location that gives you access to your current system status. Monitor components such as the clocks and processor, set your preferred fan speed profile, create alerts when temperatures get too high or record your system’s behavior; these are the possibilities of the System Information Viewer.

The GIGABYTE @BIOS app allows you to update your system’s BIOS from within Windows using a simple and slick graphical user interface. @BIOS can automatically download the latest version from the GIGABYTE servers or you can update your BIOS from a file on your computer. @BIOS also allows you to save your current BIOS to a file, recover your previous BIOS from an image and backup your BIOS to an image.

I/O Ports



CPU Supports 7th & 6th Gen Intel® Core™ i7, i5, i3, Pentium® & Celeron® processors in the LGA1151 package
Chipset Intel® B250 Express Chipset
Memory 4x DDR4 DIMM sockets for up to 64GB RAM (4x 16GB)
- Supports standard clocked DDR4 2400* / 2133 MHz RAM
* Only 7th Gen Intel® Processors support 2400 MHZ Ram
Support for non-ECC Un-buffered 1Rx8/2Rx8/1Rx16 RAM
- Support for ECC* Un-buffered DIMM 1Rx8/2Rx8 memory
(* Operates in non-ECC mode)
Expansion Slots 1x PCI Express 3.0 x16 slot, running at x16
11x PCI Express 3.0 x1 slots
Display Support Intel® Integrated Graphics Processor HD Graphics support:
1x D-Sub port displays up to 1920 x 1200 @ 60Hz
1x DVI-D port displays up to 1920 x 1200 @ 60Hz
Maximum shared video memory: 1GB
Storage Intel® B250 Express Chipset:
6x SATA 6Gb/s connectors
Audio Realtek® ALC887 codec:
High Definition Audio
2.0 / 4.0 / 5.1 / 7.1 Channel Output via 3x 3.5mm audio ports*
* To configure 7.1-channel audio, you have to use an HD front panel audio module and enable the multi-channel audio feature through the audio driver.
LAN Realtek® GbE LAN Chipset:
1x Gigabit LAN RJ45 port w/ CFOS Support
USB Rear Ports:
4x USB 3.1 Gen 1 (5 Gbps) ports
2x USB 2.0 (480 Mbps) ports

Internal Ports:
2x USB 3.1 Gen 1 ports (via 1x internal USB header)
4x USB 2.0 ports (via 2x internal USB headers)

I/O Controller iTE® I/O Controller Chip
Hardware Monitoring Voltage Detection
Temperature detection
Fan Speed detection
Overheating warning
Fan Fail warning
Fan Speed Control
Fan Speed Control function is only supported by some CPU Coolers
Operating System 7th Gen Intel® Processors:
Windows® 10, 64-bit only

6th Gen Intel® Processors:
Windows® 10 (64-bit), 8.1 (64-bit) or 7* (32-bit or 64-bit)
* Please download the "Windows USB Installation Tool" from GIGABYTE's website and install it before installing Windows® 7 on this Motherboard.

Gigabyte Features Q-Flash

Xpress Install

Support for APP Center:
Ambient LED
BIOS Setup
Color Temperature
Cloud Station
Fast Boot
Game Boost
ON/OFF Charge
Platform Power Management
Smart Backup
Smart Keyboard
Smart TimeLock
System Information Viewer
USB Blocker
Support for Q-Flash
Support for Xpress Install
Internal I/O Connectors 1x 24-pin ATX main power connector
1x 8-pin ATX 12V power connector
2x PCIe power connectors
1x CPU fan header
3x system fan headers
6x SATA 6Gb/s connectors
1x front panel header
1x front panel audio header
1x S/PDIF Out header
1x USB 3.1 Gen 1 header
2x USB 2.0/1.1 headers
1x serial port header
1x Clear CMOS jumper
Back Panel I/O Ports 1x PS/2 keyboard/mouse port
1x D-Sub port
1x DVI-D port
4x USB 3.1 Gen 1 ports
2x USB 2.0/1.1 ports
1x RJ-45 port
3x audio jacks
Software Bundle Norton® Internet Security (OEM version)
BIOS 1x 64Mbit flash
Use of licensed AMI UEFI BIOS
PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0
Form Factor ATX Form Factor: 305 x 200mm