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How to Choose the Best Bitcoin Mining Hardware



How to Choose the Best Bitcoin Mining Hardware

Bitcoin is the world’s most popular cryptocurrency. More and more people every day are interested in how to earn it and get it. There are two most popular ways, namely trading and mining. If with the first one everything is very clear, then as for mining, there are a lot of nuances. First of all, the main thing, in this case, is to use only the right equipment. Therefore, you should find a mining hardware store, which has a high reputation and a wide range of choices. In addition, you need to know how to properly handle it, to know a lot of nuances and secrets. And, of course, to have information about what equipment is best for you.

In this article, we’ll cover both the concepts that many people already know, and pay attention to the various details. Every miner must know absolutely everything about this business. This will help him to get as much cryptocurrency as possible faster and more efficiently. Therefore, if you are new to the world of crypto or, on the contrary, want to understand how to choose equipment for yourself, let’s proceed.

ASIC Mining Hardware

In the past, when bitcoin was just gaining momentum, it could even be mined on a home CPU. Then GPUs began to be used for this purpose, which greatly accelerated mining, especially if you use multiple devices. Now, there is some special equipment for mining, which is much faster and more effective, and it is called ASIC.

 An ASIC is an integrated circuit that is specialized to perform a particular task. Unlike general-purpose integrated circuits, specialized integrated circuits are used in a special device and perform strictly limited functions specific to that device. As a consequence, the functions can be performed faster. As we can understand, because ASICs were created specifically for mining, they are much faster than video cards or CPUs. There is an opinion that the current mining is so competitive, and the level of complexity is so high, that trying to do it without ASIC is unprofitable.

How to Choose the Best ASIC for Yourself?

When it comes to selecting the right mining equipment, there are several important factors to consider. First of all, it is necessary to understand for which cryptocurrency you are going to buy the equipment, in our case it is of course bitcoin. This is very important, because if you make a mistake at this stage, all further action will be useless. As soon as you decide what you need it for, it will narrow down your choice. You should consider ASIC mining equipment as an investment because it is very expensive. Next, you need to analyze the following factors such as hashing power, how much power they consume, the temperature at which they work, and of course the price. But if for some reason you are too lazy to do that or you don’t feel like it, we can advise you on a few items that have proved to be excellent solutions for mining bitcoin specifically.

They are very popular, so you have probably already seen them:

  • Antminer S9
  • Antminer S19 95T
  • Antminer T19 84T
  • Whatsminer M31S 80T
  • Whatsminer M30S+ 100T

These are some of the most popular ASICs on the market. They have already proven themselves to be some of the best solutions, so you can focus on them.

Main Features to Choose From

As written above, we have identified the important characteristics for selecting ASICs and will be guided by them.


One of the primary characteristics that you should pay attention to is of course the hash rate. The higher the hash rate, the faster the equipment works. It affects how fast ASIC mining equipment can solve problems. It is usually expressed in Gh/s, Th/s, or Mh/s.

Electricity Consumption

Electricity bills can have a big impact on your profits. To reduce costs, you can switch to a cheaper form of energy or mine from another country where electricity is cheaper. But also be sure to pay attention to this indicator on your equipment.

Energy Efficiency

This figure can be calculated by dividing the power consumption over a certain period by the number of blocks the integrated circuit produces during that time. If you are comparing several devices, choose the one with the lower coefficient.


The more bitcoins your ASIC miner can mine, the more expensive it will cost. Your budget must contain not only the amount you are willing to spend to buy the equipment but also money for maintenance. Those looking for the fastest ASIC mining equipment options should keep in mind that they will have to spend more money. This can include connectors, racks, and other costs such as replacement parts.


Mining bitcoin is a very difficult and painstaking business, but it pays off. If you take the right approach to the issue of choosing the equipment, you will already make a huge part of the work easier. So you have to understand this business as well as possible to avoid as many problems as you can. Here we have described to you general rules that will make your task much easier, but you should keep in mind individual cases.


How to Recover Contacts in Outlook Missing After Windows 10_11 Update



How to Recover Contacts in Outlook Missing After Windows 10_11 Update

Microsoft has seen a surge in Windows 10 adoption, as users seek to benefit from its many features. However, the transition isn’t always smooth – some unfortunate individuals experience data loss when upgrading their systems. Outlook customers might be especially vulnerable; missing contacts often result due to transitioning between versions of Windows.

There are address lists stored in your Outlook Address Book, and it’s important to ensure they’re available in the Outlook mail application on Windows 10 – so you can keep track of all your contacts with ease.

Checking this is easy – simply follow these steps! Firstly,…. Secondly,… Lastly, …. With that done you will be good to go.

  1. Unleash the power of Outlook by launching it and experiencing its capabilities!
  1. To begin your journey, click the File tab at the top-left corner of your screen. Unlock new possibilities with this simple action!
  1. Gain access to your account settings through a convenient drop-down menu. Simply click on the Account Settings tab and you will be one step closer to configuring your profile.
  1. Navigate to the Address Books option located in the top-right corner of your window for access.

You can access the Outlook Address Book by navigating to the relevant tab, providing an abundance of resources at your fingertips.

Create an Outlook Address Book

Outlook Address Book is easy to create, no matter which version of Outlook you’re using. All it takes are a few simple steps, from versions such as 2010 and beyond.

  1. Make a new start and create your own address book by visiting the Address Books tab, and then tapping New in the window’s top-left corner.
  1. Unlock even more address books by selecting them on the next window and advancing to the following step.
  2. To complete your setup, select the Outlook Address Book option and move forward with clicking Next.
  1. Carefully peruse the instructions on your screen to guarantee a successful resolution of this task.
  1. To ensure Outlook is displaying all of your contacts, try closing and reopening the program. This simple action could resolve any lack of visibility you may be experiencing with certain connections.

Successful Method to Recover Deleted Contacts from Outlook

1. Import the old PST file

Outlook’s PST files are securely stored, even in the event of a Windows version upgrade. To ensure that data is not lost during this process, Microsoft creates an easily accessible folder – ‘Windows.old’ – within C drive for safekeeping.

Access your Outlook folder from the past and open it. Find its associated PST file, launching Outlook thereafter. Select ‘File’ to continue before selecting Open & Export > Import/Export which will prompt a popup window for options selection; choose “Import from another program or file”. Browse until you find the old PST file then click “Next” with duplicate items being replaced by imported content during this step followed by general settings if not using Microsoft 365 as an operating digital platform before finally clicking “Finish” once complete in order to successfully restore contacts after restarting Outlook.

2. Create another Outlook profile

Upgrading to a new version of Windows comes with its own risks, particularly when it involves Outlook contacts disappearing. To combat this issue, users can leverage the power of recreating their email profiles in order to generate another Offline Outlook Data File which stores mailbox data stored on an external server – potentially restoring any missing contact information.

Unlock the power of your Windows system and quickly configure mail profiles with a few simple steps. Begin by launching the Control Panel, selecting Mail and then clicking Show Profiles within the window that appears. From there, select Add to provide an identifying name for this profile before confirming your choice with OK. Access the window that appears and input your name, associated email address, and password if required. To finalise your Outlook profile setup, click Next and follow the displayed instructions. Reopen the Control Panel to initiate further steps: select the Show Profiles option before opting for Prompt for a Profile as desired. Close then reopen Outlook with a newly created profile load and check if contacts are visible on screen.

3. Use Stellar Repair for Outlook to Recover Contacts in Outlook

Should your Outlook contacts suddenly disappear from Windows 10 or 11, the above-stated methods will likely greatly help their recovery. However, should they prove unsuccessful and you find yourself unable to restore them through repair alone – software can lend a hand towards data restoration!

Repair corrupt or damaged PST files using Stellar Toolkit for Outlook

Unlock access to the power of Stellar Repair for Outlook today! Instantly locate and browse any PST file with ease, all while having the ability to preview your data. You can even individually select emails according to what you want or need to be recovered – maximizing efficiency when trying to find exactly what it is that has been lost. The end result? Fast, reliable recovery capabilities at an unmatched speed – securely saving everything along the way!

Why trust Stellar Repair for Outlook?

Stellar PST Repair might just be your solution. Stellar Repair for Outlook is the perfect solution for recovering corrupt PST files of any size. It provides you with a detailed preview option, allowing you to select what’s important while also offering recovery in popular formats like MSG and RTF as well as exporting options to Office 365. Its Technician Edition can further compress large PSTs into smaller sizes, making it an invaluable professional tool when dealing with data corruption issues.


After initiating a Windows 10/11 update, you may unexpectedly discover that your contacts have gone missing within Outlook 2010 or more updated versions. Fortunately, there is an easy fix available with the aid of this blog-suggested hotfix; however, if the problem persists you can use either creat a new Outlook profile or recover lost contacts with an outlook recovery tool to solve it.

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