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Bitcoin Mining Machines for Sale at Buybitmainonline

Here at Bitmainmasters, we offer an extensive range of products, from beginners level rigs to the most advanced miners available on the market today. Although originally, Bitcoins were intended to be mined using computer CPUs, very soon people realized that you could get far greater hashing power, using graphic cards and then even graphic cards were replaced by ASICs.

What is ASIC Bitcoin mining machine?

ASIC stands for Application Specific Integrated Circuits. Today, pretty much all mining operations are performed using ASICs. You can think of them as dedicated bitcoin generators. When choosing equipment, there are several things to consider:

  • Bitcoin mining machine price;
  • Its efficiency;
  • Hash rate.

You can use one of many bitcoin mining profitability calculators available online to estimate the cost of return on the hardware. Don’t forget to include the cost of electricity in the account, since it will affect the profitability of your mining rig.

You can buy Bitcoin mining machine that suits you best at Buybitmainonline, we offer 180 days warranty as well as worldwide delivery services, free of charge!


Ethereum, ZCash, Monero, Siacoin, XMR, DubaiCoin, ChainCoin and much more! Our mining rigs are plug and play! Simply enter your wallet address and you will begin mining immediately!  Get paid weekly in Bitcoin!

The BM1387 ASIC Chip

The world’s first bitcoin mining ASIC based on the 16nm process node

Bitmain’s BM1387 chip is built using TSMC’s 16nm FinFET technology and, delivering a record-breaking 0.098 J/GHs, is the world’s most efficient bitcoin mining chip in the consumer market.

Each Antminer S9 employs 189 such chips to deliver more hashrate and efficiency than any bitcoin miner ever made.

A Compact Time-tested Design

World’s most powerful bitcoin miner, yet smaller than many portable boom-boxes

The Antminer S9 follows the same form factor as that of the hugely popular Antminer S7 and is nearly the same size. Yet it has more than thrice the power and twice the efficiency of the S7.

Each Antminer S9 employs 189 such chips to deliver more hashrate and efficiency than any bitcoin miner ever made.

Special Design Control Board to Reduce Latency

S9’s control board employs the Altera Cyclone® V system-on-a-chip (SoC) built on TSMC’s 28nm low-power (28LP) process technology

Bitmain’s engineering team understood the importance of every detail while working on making the world’s most efficient yet powerful bitcoin miner. The Antminer S9’s control board employs the power-efficient Cyclone® V chip that uses an integrated ARM® Cortex®-A9 processor and supports Gigabit Ethernet to ensure that mined blocks are submitted instantly.

Engineered to Remain Powerful Yet Cool

A high-grade aluminium case, customized heat-sinks and two computer-controlled fans to keep it cool

The S9 utilizes a combination of conduction and convection cooling to make the world’s most powerful miner perform best without getting hotter than any other terahash bitcoin miner.

Every chip of the S9 is fitted with custom-made heat sinks that are made of a high-grade Aluminium alloy. The case of the S9 is made of the same material. Two computer-controlled high speed fans on both ends of the “tube” ensure that the hot air is rapidly replaced by cooler air at the required pace.

Ease of Use

Antminer’s user interface has been carefully designed keeping in mind the needs of our users

After you have accessed the Antminer’s user interface, all you have to do is to enter your wallet address and mining pool settings before you start mining. The user interface also allows you to customize settings and can be upgraded to new releases from Bitmain.


Free Shipping on all orders

Get Free Shipping on all orders over $75 and free returns to our US returns centre! Items are dispatched from the US and will arrive in 5-8 days.

Amazing Customer Service

We offer support for miners that want to do more with their rigs or add additional cards for increased performance. We can also troubleshoot performance issues.

No Customs or Duty Fees!

We pay these fees so you don’t have to! The total billed at checkout is the final amount you pay, inclusive of VAT, with no additional charges at the time of delivery!