ePIC UMC Universal Mining Control Board V5 & Firmware for Whatsminer


Condition: New
Location: St Louis, MO, USA
Shipping Date: Ships within 1 business day

Availability: In stock (can be backordered)

SKU: ATEUMCWM Categories: , Tags: , , ,

Bulk Discounts

Quantity3 - 910 - 2525 - 99100 +

Gain full ownership of your  Whatsminers!

New control board and firmware to free your mining rigs and unleash their full potential. Comprehensive dashboard with perpetual tuning to maximize your ROI. Rich ePIC API to customize your mining operations according to your requirements.

STANDARDIZED UI – Standardized UI for all UMC Products. Supports M3x and M5x series with chip types 1950, 1960 & 1968

HASHRATE CONTROL – Overclocking to increase hashrate, underclocking/undervolting to reduce power consumption & maximize efficiency

CUSTOMIZATION – Firmware customization based on fleet-specific considerations, Rich API to enable customer-specific features

PROFIT MAXIMIZATION – No Developer fees & Perpetual tuning to adjust for optimal profit. Meets curtailment requirements and responsive startup/shutdown time.

FLEET MANAGEMENT – Dashboard to manage individual miners and the entire fleet with regular updates

IMMERSION AND INLINE FAN READY – Customizable fan control to fully disable fans in immersion. 

UMC File Repository

Frequently Asked Questions

ePIC Blockchain is Toronto based ASIC mining hardware manufacturer. Find more on their website epicblockchain.io

Unfortunately, this is not possible. Antminer and Whatsminer control boards have different physical dimensions. 

Firmware Presets aren’t fully configured for various S19 models. Please use perpetual tuning based hashrate targeting or manually setting volt & freq.

The spikes are artifacts of realtime hashrate tracking on the chart. This is normal and OK to ignore. 

Chip performance/efficiency above 97% is green, 91-97% is yellow, 91% and below is red

Firmware updates are released by ePIC periodically and can be downloaded here 

ePIC UMC has been tested on thousands of ASIC miners over several months and there are both temperature & connectivity based guard- rails in the firmware. However overclocking always comes with additional risk to your hardware and you should proceed with caution. 

No fan spoofers are needed, you can run with 1,2,3,4 or no fans.

Yes, hardware modifications and running custom firmware typically voids MicroBT warranty. 

You can interact with other ePIC users on this telegram channel 


It really depends on the cooling of the machines and the upper limit of your power supply. We highly encourage each user to do their own experiment since the environmental conditions are vastly different from one user to another.

This control board comes preinstalled with ePIC firmware and can not be used for running other firmware. 

No. The ePIC firmware only works on the UMC board

There’s one time cost to buy UMC hardware and ePICs PowerPlay firmware is included with the purchase. You will get to use the product and firmware update without any additional fees.

Weight0.4 lbs
Dimensions6 × 6 × 2 in


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ePIC UMC Universal Mining Control Board V5 & Firmware for Whatsminer

Availability: In stock (can be backordered)

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