Antminer S21: What We Know So Far

Bitmain’s teaser video has left many in anticipation. The Antminer S21 is rumored to mine at a staggering 200 terahash, consuming around 3,000 Watts. The most exciting part? Bitmain might be introducing a revolutionary Asic chip, aiming to bring the efficiency down to an unprecedented 15 joules per terahash.

Bitcoin’s Current Landscape

As of August 21st, 2023, Bitcoin’s value stands at $27400, experiencing a slight dip. The crypto market is known for its volatility, with Bitcoin’s all-time high reaching $68,789.63 on November 10th, 2021. The big question on everyone’s mind is when the next Bitcoin Bull Run will commence and what the new all-time high might be.

The Competition

At Mining Disrupt 2023 in Miami, Zeely Miners showcased their K-10 Ultra Bitcoin miners. These air-cooled miners boast over 200 terahash, consuming a little over 4,000 Watts. With competitors stepping up their game, Bitmain’s announcement of the Antminer S21 seems timely.

Profitability Projections

Based on the rumored specifications, the Antminer S21 could potentially earn around $13.39 in Bitcoin daily, with electricity costs estimated at $7.56, leaving a profit of $5.83. These figures are based on the current value of Bitcoin and could vary with market fluctuations.

The Big Reveal

All eyes are now set on the World Digital Mining Summit 2023, scheduled for September 22nd-23rd at the Ritz Carlton in Hong Kong. This annual event by Bitmain promises to unveil the official details of the Antminer S21. Attendees can expect a mix of networking, knowledge sharing, and a glimpse into the future of crypto mining.

Final Thoughts

The Antminer S21, with its rumored specifications, has the potential to set new standards in the Bitcoin mining industry. As Bitmain prepares to unveil this game-changer, the crypto community watches with bated breath. Whether you’re a seasoned miner or a crypto enthusiast, the Antminer S21 promises to be a topic of discussion in the coming months.

Remember, while the world of cryptocurrency offers numerous opportunities, it’s essential to approach it with caution and due diligence. Always stay informed and make decisions based on thorough research.

Previous generation air cooled ASIC miner models from manufacturers.

Happy mining!

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IceRiver currently has five ASIC models available:

1. KAS Miner KS0
2. KAS Miner KS1
3. KAS Miner KS2
4. KAS Miner KS3
5. KAS Miner KS3L

IceRiver has recently released the IceRiver KS3, an ASIC miner capable of mining the kHeavyHash algorithm with a maximum hashrate of 8.00 Th/s and power consumption of 3200 W.

The IceRiver KS3 is an ASIC miner that has been designed for optimized mining performance. Below are its detailed specifications:

• Manufacturer: IceRiver
• Model: KS3
• Release Date: July 2023
• Hashrate: 8.00 Th/s (±10%)
• Power Consumption: 3200 W (±10%)
• Size: 290195370 mm
• Weight: 14.7 Kg
• Noise Level: 75 Db
• Number of Fans: 4
• Interface: Ethernet
• Operating Temperature: 0-35 °C
• Humidity Range: 5-95%
• Additional Info:
• This model is specifically optimized for mining KAS (Kaspa) using the kHeavyHashes algorithm​.

You can calculate current KAS coin mining profitability , just inset miner performance in calculator down bellow.

This miner is a direct competitor to giant Asim miner manufacturer model Antminer Ks3 KAS miner 8.3ths

As for its profitability, with an electricity rate of $0.10 per kilowatt-hour, the IceRiver KS3 can mine 115,068.32 KAS (Kaspa) within a 24-hour period, leading to a daily profitability of $3,001.18​. The cost of the IceRiver KS3 is reported as $47000.00​

In addition to the KS3 model, IceRiver also offers the KS1 and KS2 miners, the first ASIC miners for Kaspa (KAS). These models feature arithmetic power of up to 1T and 2T respectively, with power consumption of 600W and 1200W.

However, some information is still missing to provide a complete picture of the company, such as the age of the company, its geographical base, its competitors, and the reliability of the miners it manufactures over the long term. These aspects would require additional research for a comprehensive review.

Furthermore, it’s important to note that while current profitability metrics of the miners are positive, these are subject to fluctuations in the cryptocurrency market and electricity costs, and therefore may vary over time.

With the rapid advancement of technology in the crypto mining industry, IceRiver’s innovative approach and commitment to quality set it apart. Yet, potential buyers should conduct thorough research and consider multiple factors, such as their electricity costs and the current cryptocurrency market, before making a purchase decision.

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Mining cryptocurrency is a competitive and constantly evolving industry. The profitability of mining can vary depending on various factors, such as the price of the cryptocurrency being mined, the difficulty of mining, and the cost of electricity. Therefore, before investing in a mining device like the Antminer L7, it is important to carefully consider the potential costs and risks involved​.

Antminer L7 Specifications

Manufactured by Bitmain, the Antminer L7 is a powerful mining device released in November 2021. Weighing 15,000 grams and with dimensions of 195 x 290 x 370mm, this device has a maximum hashrate of 9.5Gh/s for a power consumption of 3425W. It operates optimally at temperatures between 5 and 40 degrees Celsius and humidity levels of 5 to 95%. Furthermore, it is equipped with four fans to help with cooling and a built-in PSU​.

The Antminer L7 is designed to mine cryptocurrencies that use the Scrypt algorithm, including Dogecoin and Litecoin. It is capable of a hash rate of over 10000 mega hashes per second (MH/s) with a power consumption of 3500 watts with firmware customization, making it a highly efficient device for mining these cryptocurrencies​.

Insert miner performance bellow in mining calculator to get current profitability  :

Setting Up Antminer L7

To set up your Antminer L7, you will need an Ethernet connection to connect your device to the internet. After connecting your device, you can use the provided web interface to configure and monitor your miner remotely.

In addition, to enhance the performance of your Antminer L7, consider upgrading to Hiveon’s ASIC firmware. This firmware provides several benefits, such as increased efficiency and stability, making your mining operation more profitable.

Upgrading to Hiveon’s ASIC Firmware

Before you begin the firmware upgrade, make sure you have an SD card of up to 32 GB available. The process involves downloading the L7 firmware file, formatting the SD card to FAT32 with MBR (Master Boot Record) partition scheme, and unzipping the downloaded file to copy its content to the MicroSD card.

Specifically, you will need to fill in the files in the root folder of the unzipped content, including the FARM_HASH file (with FARM_HASH from your farm settings) and the HIVE_HOST_URL file (with the API server if it is essential to replace it). Once this is done, you can insert the SD card into the control board’s slot on the Antminer L7, turn on the miner, and wait for the auto-tuning process to complete, which could take up to 2 hours.

The process of upgrading to Hiveon’s firmware involves a few steps, which I’ll outline in more detail below:

Prerequisites

Before you begin, you will need an SD card of up to 32 GB.

Downloading the Firmware

1. Start by downloading the archive with the L7 firmware file. You can find this file at the following URL: https://download.hiveos.farm/asic/L7/SD-L7_xilinx-Hiveon-latest.zip?

Preparing the SD Card

2. Once you have the SD card, you will need to format it to FAT32 with MBR (Master Boot Record) partition scheme. This can usually be done through your computer’s file explorer or disk management software​.

Unpacking the Firmware onto the SD Card

3. After formatting the SD card, unzip the downloaded file and copy its content to the MicroSD card. In the root folder of the unpacked files, you will find files named FARM_HASH and HIVE_HOST_URL.

• FARM_HASH: In this file, insert FARM_HASH from your farm settings. This will allow the ASIC miner to connect to your specific farm on Hiveon OS.
• HIVE_HOST_URL: If it is essential to replace the API server, insert the new server address here. If the file is left empty, the standard server (api.hiveos.farm) is used​.

Installing the Firmware

4. After you have copied the necessary files to the SD card, turn off your ASIC miner and insert the SD card into the control board’s slot.
5. Turn on your ASIC miner. After the miner is powered on, it will start an auto tuning process. This process might take up to 2 hours, and it’s important not to interfere with the miner and keep the devices powered on during this time to ensure a successful and error-free operation​¹​.

Troubleshooting

If you encounter any problems during this process or receive error statuses, reach out to the Hiveon support team. Be sure to provide a link for the specific worker that is having issues.

By following these steps, you can upgrade your Antminer L7 with Hiveon’s ASIC firmware, improving your miner’s efficiency and stability and potentially increasing your mining profits.

Remember, always make sure to check that the firmware you are installing is from a trusted source, such as the official Hiveon website. This is to protect your device from malicious software and maintain the security of your mining operation.

This firmware is Supported to all Antminer L7 Devices :

Antminer L7 8800mhs asic miner

Antminer L7 9050mhs asic miner

Antminer L7 9300mhs asic miner

Antminer L7 9500mhs asic miner

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What Makes Jasminer X4-Q Stand Out?

Developed by SUNLUNE Technology (Jiangsu) Co., Ltd, the Jasminer X4-Q is a high-throughput 1U server equipped with Jasminer’s self-developed high-throughput intelligent engine. With this engine, the X4-Q is specifically built for complex blockchain networks, providing an impressive hash rate of 1040MH/s±10% at a power consumption of just 370w±10%.

What makes the X4-Q even more appealing is its silent operation, producing noise levels of ≤ 40 dB, making it perfect for home use. Its compact size, built-in fan, and low power consumption further add to its attractiveness.

Setting Up and Using the Jasminer X4-Q

The Jasminer X4-Q’s user-friendly interface makes it relatively easy to set up and start mining. It only requires a power supply, a network connection, and a few parameters to be set.

Pre-Use Inspection

Before starting to use the X4-Q, inspect the package for any deformations or interface damage. Check for abnormal sounds or loose screws. If you find any issues, contact the after-sales department immediately.

Connecting and Configuring the Device

1. Connect your X4-Q to a router or exchanger without PoE (Power over Ethernet) function. The device supports a wired network connection only.
2. After connecting and powering the device, find its IP address. You can do this by logging into the router connected to the device and looking for the “JASMINER” device, or by using the IP Report software provided by Jasminer.
3. Enter the IP address into your web browser to open the device interface. The default Username and Password are both “root”.
4. Once logged in, enter the “Miner” configuration interface to modify the core pool settings. Fill in your preferred and two alternative mining pool addresses, account name, and password. Select the algorithm (the device supports both ETCHASH and ETHASH algorithm) and click “Update” to submit the configuration.

After 30 minutes of activity, you can view the device’s hash rate on the “Status” page.

You can checkout  this miner current profitability here – https://hashrate.no/asics/x4q

Or insert miner data in down bellow calculator :

Additional Settings

The interface also allows you to change network configurations, modify login credentials, view log information, upgrade system firmware, restart the device, and restore the device to factory settings.

Power and Performance in a Compact Package

The Jasminer X4-Q is not only a powerful performer but also boasts a thermal-friendly grille-type artistic design, highlighting both personality and the beauty of technology. Its hanging lugs on both sides make it suitable for deployment in IDC server rooms, homes, or other environments.

In conclusion, the Jasminer X4-Q is a powerful, efficient, and quiet solution for those looking to mine Ethash coins. Its user-friendly design and high performance make it a compelling choice for both home and data center use. So, why wait? Start mining with the Jasminer X4-Q today and experience the future of crypto mining.

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