Jasminer X4-QZ 840Mh EtHash Miner

(2 customer reviews)

$ 1,500

Model X4-QZ from Jasminer mining EtHash algorithm with a maximum hashrate of 840Mh/s for a power consumption of 340W

In stock

Bulk discounts
3-9 $ 1,425
10-19 $ 1,350
20+ $ 1,275


Manufacturer: Algorithm: Product ID: 6738

Free worldwide shipping on all orders
Power Supply (PSU) and all cables included
30-day buyer protection & free returns


Jasminer X4-QZ 840Mh EtHash Miner specs:

Manufacturer: Jasminer
Model: X4-QZ
Also known as: Jasminer X4 3U Z
Release: March 2023
Size: 450 x 350 x 132mm
Weight: 12000g
Noise level: 40db
Fan(s): 2
Power: 340W
Interface: Ethernet
Memory: 5G
Temperature: 5 – 40 °C
Humidity: 5 – 65 %

Alternatively you can check for Jasminer X4-QZ 840Mh EtHash Miner specs on

Miners Depo Service
  • PSU Included & Free Shipping.
  • Support 24/7.
  • Order processed within 1-2 working days maximum after confirmation of payment.
  • Delivered worldwide via DHL Express.
Important before ordering
  • Personalization, configuration, and set-up are included for all online crypto miner purchases.
  • If you are a beginner in mining, please download our beginners guide from your account page (available only for customers with minimum one completed order).
  • Before ordering, please read our Warranty, Privacy Policy and Terms Of Use Agreement.
  • The price of miners can vary from day to day depending on market behavior.
  • Please never forget that regardless of the current performance of miners, mining remains a risky activity.
Payment Methods

Methods of payment: Cryptocurrencies (Bitcoin, Ethereum, DogeCoin, USDT), to see all the payment methods please visit: Payment Methods.

Delivery methods
  • Delivery worldwide by DHL and UPS.
  • Delivery with signature required.
  • Miners Depo team will be happy to assist you with the handling of your equipment by customer support.
  • All our support resources are available to this email :
  • Miners Depo is a shop of enthusiasts of cryptocurrencies with a team that has been mining for nearly 4 years. We offer you the best ASIC Miners currently on the market.
  • We offer support in the use of your equipment.

Additional information




Comes with PSU


180 days

Minable Coins

Ethereum-Classic, Nicehash-Ethash, Nicehash-Etchash, QuarkChain, Etho, Callisto, Ellaism, Expanse, EtherGem, Metaverse, EtherSocial, Ubiq, Musicoin, Pirl, EthereumPoW, Etho

2 reviews for Jasminer X4-QZ 840Mh EtHash Miner

  1. Ryan Parker (verified owner)

    Profitable long-term investment. This mining machine has the potential to provide consistent profits over an extended period.

  2. Jonathan Mitchell (verified owner)

    Reliable and efficient. I’ve been using the mining hardware from Miners Depo for years without any issues. It’s a solid investment for anyone looking to enter the crypto mining world.

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