World-class supplier to purchase and manage your rigs
Pioneering Investor in Bitcoin Mining
We designed packages for starters to make it easier to start mining
We offer Starter Mining Packages with the Best Prices on mining rigs and a One-stop hosting service
We facilitate orders of any size
Bitcoin Miner S19 XP Hyd. Coming Soon!
Shop Retail Equipments
No Order Minimums
We do not set a minimum purchase order for NEW or USED machines. KMining is here to support the decentralization of hash rates
Fast and Secure Shipping
We offer secure and fast shipping on all orders to all countries
In House Repair Team
Our Bitmain trained repair team is available in the US 24/7 to troubleshoot your machine and solve your technical issues
Miner of Your Choice
Didn’t quite find the specific mining equipment you needed? Contact Us today, and we will help you source the brand or particular type of mining equipment you need
An easy way to manage your machines
One-stop rig hosting service
6 Sites, 500+ MW Facilities in Construction
Contact us to get hosting discount
We provide a secure hosting service in the US by having your mining equipment sitting next to ours.
Who We Are
KMining is an affiliate of KoinEra, a New York-based investment firm focusing on cryptocurrencies and blockchain technology. Our founding partners have worked in the blockchain space since 2014 in consulting, finance, and mining capacities.
KMining offers a wide range of quality mining equipment without minimum order requirements in new or second-hand conditions.
Start mining crypto today
Contact us to print BTC today!
Frequently Asked Questions
The difference between new and used machines is that new machines come with six months to a 1-year warranty. Typically, mining rigs can run for up to 5-7 years. Second-hand machines are out of warranty, and you will have to pay for repairs.
Yes, mining the cryptocurrency Bitcoin is legal in the United States.
Hash rate measures your computational power to mine and process transactions on the Blockchain like Bitcoin and Ethereum. The more hash rates a mining rig has, the faster it mines Bitcoin.
Your miner's warranty begins when KMining picks up your miner from the manufacturer.
We advise customers to read the terms of each manufacturer's warranty for more information. You can find the link to each manufacturer's warranty using the following links:
- Bitmain terms - 12-month warranty
- MicroBT terms - 12-month warranty
- Canaan warranty PDF - 180 day warranty
Once your miner is online at a hosting facility, a member of our mining concierge team will provide you with your machine serial numbers. If you have purchased a Bitmain and or MicroBT ASIC, you can use these serial numbers to check the remaining warranty period on your miner using the following links:
1.You will need to purchase Bitcoin mining hardware. Bitcoin mining requires specific hardware. This hardware is often referred to as a Bitcoin mining “rig”. When bitcoin first began, you could use ordinary computers to mine Bitcoin. Due to the popularity and how complex Bitcoin’s proof-of-work algorithm has resulted in the necessity for increased computer power. The hardware used by most miners is called ASIC (application-specific integrated circuit) chips. These are very powerful rigs built to solve the Bitcoin algorithm.
2.Once you have your Bitcoin mining rig, the next step is to download the necessary software to connect you to the Bitcoin blockchain. The software distributes work to miners and adds new blocks to the blockchain. Several free software programs can be used to mine Bitcoin. . Nice Hash is one example.
3.Individual miners cannot compete with large mining farms backed by large mining companies. Bitcoin mining pools are a solution for individual miners because they can combine their computing power to compete with the larger miners. Fees are paid to the pool operator, and the rewards are slightly lower, but using a mining pool will ensure that rewards remain frequent. Poolin, F2pool, Slush Pool are popular bitcoin mining pools to check out.
KMining provides a simple calculator on each product page to calculate a rough estimate on the return on investment per machine. Many factors come into play, primarily as time extends into the future.
Your ROI calculation should include factors such as the difficulty factor/adjustment, the price of bitcoin, and the depreciation/value of your miner. All of these factors are variable.
Some customers use ROI and profitability calculators online. Here are some examples of profitability and ROI calculators our customers use: