Buy Jasminer X4-Q 840MH ASIC Miner for Mining in Dubai (WhatsApp +971524927769)
(UPDATED: Today) (VAT Invoice & DHL Delivery Available for GCC, Europe, Canada, and United States)
Jasminer X4-Q (845MH) ASIC Miner (Ethash Hashrate of up to 840MH/s) is one of the most successful and cost-effective Ethereum ASIC Miner for Ethash algorithm mining on a power consumption of 480W (+/-10%).
You may directly buy Jasminer X4-Q 840MH Miner online.
Jasminer X4-Q 840GH miner is available for delivery in Dubai since 15th May 2020.
Buy / Sell Used Jasminer X4-Q 840MH here. You can buy online with your credit card / PayPal / BTC.
Jasminer X4-Q 840MH Specification
|Product Model Number||X4-Q (840MH)|
|Item Weight||22.05 pounds / 10 kg|
|Product Dimensions||14.17 x 5.28 x 18.98 inches|
360 x 134 x 482 mm
|Item Dimensions L x W x H||14.17 x 5.28 x 18.98 inches|
(Reduce noise with Crypto Mining Rack Enclosure)
|Temperature / Humidity||5 to 40 °C / 5 to 95%|
|Power AC Input||100~240V|
It is the recommended to use the official power supply that we provide along with the miner for safe and efficient mining performance.
- Caution: Jasminer’s product warranty does not cover damages caused by overclocking, even when overclocking is enabled via Jasminer’s hardware and/or software.
- Jasminer recommends Jasminer original PSU
- Caution: Wrong input voltage may probably cause miner damaged and shall not be covered by the warranty.
Max ambient temperature 40°C, altitude 0m.
Usually, when the miner is used at an altitude from 900m to 2000m, the highest operating temperature decreases by 1℃ for every increase of 300m.
Caution: Keep your Hash boards below 70°C degree temperature for optimal life-time of the ASIC Miners.
Ethash – Ethereum Mining Pools
Ethermine (Recommended) (PPLNS / 1%)
Sparkpool (Recommended) (PPS+ / 1%)
F2pool (PPS+ / 2.5%)
SpiderPool (PPS+ / 4%)
Nanopool (PPLNS / 1%)
Miningpoolhub (PPLNS / 0.9%)
Antpool (PPS+ / 4%, PPLNS / 0%, SOLO / 1%)
Hiveon (PPS+ / 0%)
Is Mining Ethereum Profitable?
Yes, Ethereum mining is still profitable. However, it’s subject to your electricity price.
Jasminer supply their customers with a 1 year warranty, however, that warranty comes with limitations. For example, the warranty won’t be valid if you overclock the miner (running it at a higher speed than it was designed to run). Also, if you use an inappropriate power supply or generate environmental damage to your miner you won’t be eligible for a warranty (e.g. lightning strike, corrosion due to the wet environment).
The following events will void the warranty:
- Customer removes/replaces any components by himself without receiving written permission from manufacturer
- Damage caused by poor power supply, lightning or voltage surges
- Burnt parts on hash boards or chips
- Boards/components damage due to water immersion or corrosion due to wet environment
- Jasminer’s product warranty does not cover damages caused by overclocking, even when overclocking is enabled via hardware and/or software.
If one of the cases above happens, you shall not be able to claim the warranty. For any specific procedures, please refer to the after-sales process.
Please don’t send any machine or parts without contacting the technical support team first. Any loss or damage as a result of lack of contact will be the responsibility of the customer.
For all repairs, within warranty or not, customer must return the defective parts at their own expense after opening a support ticket and troubleshooting with Jasminer’s instructions.
How to increase the efficiency of ASIC Miners hashrate?
Try Liquid Cooled Crypto Mining Tank (Example: Maze MITAN) that can increase the hash rate of Jasminer X4-Q 840MH miners by manage heat efficiency, resulting in more profits. This will allow you to run Ethash miner inside an office or even at home without disturbances. The Maze MITAN mining systems can accommodate up to 6 x JasminerX4-Q 840MH ASIC miners per unit.
What are the coins can you mine with JasminerX4-Q 840MH Ethash (Algorithm)?
Ethereum Classic (ETC), Ubiq (UBQ), Expanse (EXP), Etho (ETHO), Musicoin (MUSIC), EtherGem (EGEM), Callisto (CLO), QuarkChain(QKC)