• Proto Miner 819
New batch pre-orders open. Shipping starts October 9, 2025
07 days 07 hours 48 minutes 53 seconds
Proto Miner for Crypto Mining | Proto Miner Official
Proto Miner for Crypto Mining | Proto Miner Official
Proto Miner for Crypto Mining | Proto Miner Official
Proto Miner for Crypto Mining | Proto Miner Official

Proto Miner 819

  • $4,200.00

Proto Miner is an ASIC miner designed for SHA-256 algorithm, specifically targeting BTC (Bitcoin) . It delivers a maximum hashrate of 819Th/s while consuming 12000W of power, resulting in an energy efficiency of 14.652j/Th.

  • Listed price is final (no extra machine fees)
  • PSU included (machine price includes PSU)
  • Factory-direct price – no middlemen
  • Delivery : 5 –7 business days after the batch is dispatched
  • Payment methods: Bank transfer (USD) or Bitcoin (BTC)
  • Warranty & Support: 365 days warranty
  • Shipping costs calculated at checkout

450 in stock

Very Fast Shipping
All Machine Include PSU
Online Support 24/7
High Quality Products
Secure Payment

Description

ManufacturerProto Miner
ModelProto
Release2025
Size390 x 290 x 500mm
Weight50000g
Chip boards9
Noise level80dB
Fan(s)6
Power12000W
Voltage208-240V
InterfaceEthernet
Temperature5 – 45 °C
Humidity10 – 90 %
  • Purchasing Guidelines
  • Orders are collected over a 10-day period
  • Batch shipping is scheduled on a specific date
  • Bank transfers: may take 6–7 business days to process
  • Cryptocurrency payments: are processed within 1 hour
  • Submit your bank transfer payment within 3 days of opening the batch to be included in the current shipment.
  • Late payments will be moved to the next batch
  • the product needs to be paid in full.
  • the shipping cost to your country will be shown to you when you place the order based on your country.
  • the shipping costs are not included in the retail price shown above.
  • the pictures shown are for reference only; the final shipment version shall prevail.
  • we accept bank transfers which take 7 business days to process, and payments made with cryptocurrency are processed within an hour.
  • all our products are priced in us dollars
  • refund in cryptocurrency, the amount will be refunded at the current usd exchange rate.
  • We accept payments via bank transfer and cryptocurrencies
  • Shipping every 10 days worldwide
  • In case of delayed payment, the order will be moved to the next shipping cycle
  • Special pricing available for distributors — apply via the Distributors Section
  • Manufacturer warranty: 12 months (covers manufacturing defects only)
  • Shipping Details
  • the products are made in japan.
  • our products are tax-free and will be shipped as computer accessories.
  • no customs fees are required for orders of up to 4 devices, but for larger orders, there is a possibility of customs fees
  • our products will be shipped via dhl or ups.
  • the expected delivery time for the shipment is 5-7 business days from the date of product shipment
  • a tracking code will be sent to you as soon as your order is shipped.
  • the status of your order will appear in your account under the “orders” section in the following formats:
  • awaiting payment”: your payment has not been confirmed yet.
  • “paid“: your payment has been received.
  • “processing“: your order is currently being prepared, tested, and sent to the shipping company.
  • “shipping“: your shipment has been received by the shipping company
  • “completed”: your shipment has been successfully delivered.
  • Warranty
  • 365-day warranty is provided starting from the shipping date.
  • the warranty only applies to the original purchaser who purchased the machine directly
  • changing the device function will void the warranty.
  • in case the product arrives to you damaged, we will replace it and we will bear the shipping cost to your country.
  • Operating Instructions
  • all of our products are easy to operate and set up. however, you will find a printed setup guide with each product, as well as a downloadable pdf guide in your personal account on our website under the “downloads” section. in this section, you will also find all the necessary downloads and updates for your device. our motto is to make mining easy.
  • Technical Support
  • our technical support service is considered excellent, and we follow an organized approach to ensure that our customers receive dedicated support with ease. therefore, we apply a support service based on the serial number of your device. all you have to do is access the technical support section and enter the serial number of your device and the email address registered with us when placing your request. you will then receive all our online services.
  • Registering Your Device
  • to register your device for technical support, please follow these steps:
  • log in to your personal account and go to the technical support section.
  • enter the serial number of your device and the email address associated with your account.
  • once you have completed these steps, your device will be registered for technical support. you will then be able to access all our online support services using the registered serial number.
  • Updates and tools
  • We constantly update our products and release new versions to address current issues. Therefore, it is necessary to keep up with these updates. To facilitate this process, we have provided all the required programs and update files for your device in the Downloads section of your account. Please refer to this section for all necessary updates and tools.
  • Do You Have A Question?
  • if you have a specific question, you can visit our faq section where the answer may already be available. and if you can’t find the answer you’re looking for, you can contact us directly for the necessary assistance.
Keep Mining Simple Profitable Effortlessly
Contact us
Customer Service
General Policies
CopyProtoht © 2024 Proto Miner Technologies Holding Company. All Protohts Reserved.

Keep Mining Simple Profitable Effortlessly

Contact us

Customer Service

General Policies

CopyProtoht © 2024 All Protohts Reserved.