---
product_id: 1408931
title: "BITMAIN ANTMINER U2 2Gh/s USB Bitcoin ASIC Miner. Overclockable"
brand: "wirezoll"
price: "฿159"
currency: THB
in_stock: false
reviews_count: 4
url: https://www.desertcart.co.th/products/1408931-bitmain-antminer-u2-2gh-s-usb-bitcoin-asic-miner-overclockable
store_origin: TH
region: Thailand
---

# 2Gh/s Speed Low Energy Use USB Powered BITMAIN ANTMINER U2 2Gh/s USB Bitcoin ASIC Miner. Overclockable

**Brand:** wirezoll
**Price:** ฿159
**Availability:** ❌ Out of Stock

## Summary

> 💰 Mine Smart, Live Rich!

## Quick Answers

- **What is this?** BITMAIN ANTMINER U2 2Gh/s USB Bitcoin ASIC Miner. Overclockable by wirezoll
- **How much does it cost?** ฿159 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/1408931-bitmain-antminer-u2-2gh-s-usb-bitcoin-asic-miner-overclockable)

## Best For

- wirezoll enthusiasts

## Why This Product

- Trusted wirezoll brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Eco-Friendly Mining:** Designed for low energy consumption, maximizing your profits while minimizing your carbon footprint.
- • **Overclocking Potential:** Push your mining limits with overclocking capabilities for enhanced performance.
- • **Plug and Play Convenience:** Easily connect via USB and start mining in minutes.
- • **Join the Crypto Revolution:** Be part of the future of finance with a compact and efficient mining solution.
- • **Unleash the Power of Bitcoin Mining:** Experience a blazing 2Gh/s hashing speed with the BITMAIN ANTMINER U2.

## Overview

The BITMAIN ANTMINER U2 is a compact USB Bitcoin ASIC miner that delivers a powerful 2Gh/s hashing speed while maintaining low energy consumption. Its overclockable feature allows for enhanced performance, making it an ideal choice for both novice and experienced miners looking to maximize their Bitcoin mining potential.

## Description

Colors may vary, but feel free to message me so I can help pick you out a color you like of the choices I have remaining. These units easily overclock and for those new to mining I will happily supply them with access to the information that I personally used when I was first starting to mine!

## Features

- USB Miner
- Bitcoin
- SHA256
- Low energy
- Overclockable

## Images

![BITMAIN ANTMINER U2 2Gh/s USB Bitcoin ASIC Miner. Overclockable - Image 1](https://m.media-amazon.com/images/I/41wyq6YmT+L.jpg)
![BITMAIN ANTMINER U2 2Gh/s USB Bitcoin ASIC Miner. Overclockable - Image 2](https://m.media-amazon.com/images/I/41wyq6YmT+L.jpg)
![BITMAIN ANTMINER U2 2Gh/s USB Bitcoin ASIC Miner. Overclockable - Image 3](https://m.media-amazon.com/images/I/41wyq6YmT+L.jpg)
![BITMAIN ANTMINER U2 2Gh/s USB Bitcoin ASIC Miner. Overclockable - Image 4](https://m.media-amazon.com/images/I/41wyq6YmT+L.jpg)
![BITMAIN ANTMINER U2 2Gh/s USB Bitcoin ASIC Miner. Overclockable - Image 5](https://m.media-amazon.com/images/I/41wyq6YmT+L.jpg)

## Questions & Answers

**Q: Just received mine...  what is the setting in bfgminer to obtain the 2.4 GH/s?  I tried the U1 settings, but nothign**
A: bfgminer -S antminer:all -o (your pool miner address here) -u yourlogin.workername -p yourpassword --set-device antminer:clock=xB81

**Q: this supports namecoin? which is the maximum overclocking speed? supports cgminer?**
A: Yes, the U2 Miners support namecoin.  The maximum overclock speed is 2.4 GH/s.  There is support for cgminer.  Hope this helps! ---FundaMiner Support

**Q: Can this run at the same time as my Antminer U1s on BFGminer?**
A: Yes

**Q: Why are 3 out of the 5 I orderd running well blow 500MH/s and one not at all with an error rate of 100%?**
A: This is likely a power issue. Be sure that your configuration is capable of delivering sufficient power to your AntMiner U2 devices. Many hubs are not capable of delivering enough power to run several U2 devices at once. Multiply the hub's voltage by its maximum load in amps to get the maximum wattage (e.g. 5V * 2.5A = 12.5W). Divide this by 2.5W, and multiply by 0.8, rounding down. The resulting number is the maximum number of U2 devices that you can safely operate concurrently and continuously using your hub. (e.g. 12.5W / 2.5W * 0.8 = 4 devices maximum).

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great USB ASIC Miner for its size
*by B***A on April 10, 2014*

I was curious about BitCoin Mining when I came across this product on Amazon. To tell you the truth I was a little concerned at first buying any product with it electronics exposed as this USB ASIC had no back cover. All I can tell you is that it is well built and the heat sink does cover the other side of the circuit board giving it a rugged feeling. The product does work very well, just I forewarn you it does not come with any drivers or instructions on how to use it. I am using it to mine BitCoins on Windows 8 and it is not plug and play. You will have to do your own research and download its drivers manually, you will also have to figure which mining software and pools works with it. Once all that was figured out the product was in an operational condition it was running at 1.5 GH/s, then I had to go in the software to tweak the settings to get it running at the advertised 2 GH/s. Even though this product does run a little faster than its predecessors it is still considered an entry level mining gear, and like computers you will always be able to get faster ASICs for the same price as time goes on. I did like the product very much but do not expect to buy it and get rich of it fast. Running a profitable BitCoin mining gear is hard, time consuming, speculative and can be very expensive. I have yet to find a single person that says “I make a living out of mining BitCoins” every review I have read on the internet so far says “I started mining Crypto Currencies and later ended up selling my BitCoins and Gear on E-bay for a loss”. There might be a few people that have figured the system out, but I have yet to hear from any of them publicly and read how they did it in details. Buying a few of those ASIC’s can be fun for testing and experimentation especially that they can be purchased under $50, on the other end of the spectrum some mining gear rigs can run in the $12,000 or more (Of course they also have a very high Hash Rate). As for the product I think it is very nice I am really enjoying it and I am thinking of buying a few more. The hash Rate on the Product can be adjusted as in over or under clocking it, and if you set it right you can even have it running without producing too much heat. So have fun while it lasts.

### ⭐⭐⭐⭐ Not quite 2 Gh/s but close
*by M***Y on April 1, 2014*

I got one of these mostly because I am curious how well they work.1) There are absolutely no directions so you are on your own. It is not too hard to get it working though. It took me about 20 minutes to figure where to get a driver; download it; install and get it working without overclocking.2) It runs hot even without overclocking so I am not too keen on running it even hotter.3) It does about 1.6 Gh/s with the driver I got which is the U1 driver since I couldn't find a U2 driver.I say it is not bad so far. Don't expect miracles and you won't be disappointed.However I doubt that it will make any real money since the rate of mining with one of these is about 0.005 bitcoins per month with today's difficulty. As we know the rate will keep dropping so in about 200 months I will have a bitcoin :-)On the other hand it makes a lot of heat and where I live is pretty cold. If you take the free heat into account then a bunch of these may be a self funding heater.

### ⭐⭐ Do it correctly...
*by M***E on July 1, 2014*

Bought for 20$ with free 2day shipping with Amazon Prime. Next day its 30$ and no prime... 10$ per Giga/hash is what I paid. Even that's too much though with the 300$ rigs pushing 200 Ghash/sec. That cost is 1.50$ per Ghash at that rate... :( What a waste of money... My suggestion with bitmining is GO BIG OR GO HOME! I'm solo mining with just over 1Thash and with my free off the grid power and my unlimited internet plan means my ROI is waaaay faster than yours.If you are buying these for profit or even thinking that Bitmining is profitiable, remember one thing that anyone with a business will tell you...TAKES MONEY TO MAKE MONEY!GO BIG... OR GO HOME... :) FARM THE RIGHT COIN TOO OR ITS ALL FOR NOTHING!

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-07*