Excalibur Crypto Mining Rig, 848-960 MH/s - With 8 x Nvidia 3090 GPU's

Crypto Mining Rigs

Sale price £28,000.00 Regular price £34,560.00

Tax included.

Meet the king of cryptocurrency mining, the Excalibur grade crypto mining rig outperforms the field with its propensity for hash raw power. Mining the Ethash blockchain during 2021, Excalibur returned its owners between £1,600 and £1,850 per month in crypto mining rewards.

Sourced using only new GPU's, and built with care and precision. We carefully tweak your mining rig and test it for maximum stability* before making your rig available for collection from our Sheffield office. Delivery is available for an additional cost in checkout.


Every Excalibur Crypto Mining Rig Includes

  • 1 x Fully enclosed protective case
  • 8 x Nvidia 3090 Graphics Cards
  • 5 x Cooling fans
  • 1 x Powerful 3300W power supply unit
  • Your choice of pre-configured mining software
  • All the wires, connectors, RAM, CPU and related "stuff" that makes the rig work flawlessly


This mining rig is a top tier Super Mining Rig capable of:

  • 848-960 MH/s**
  • Avg £1600 to £1850 monthly passive income (during 2021)***
  • 8 Graphics Card per unit
  • 60 to 75 dB of noise
  • Regulating its own temperature (always place in a well-ventilated area)
  • Automatic restart on power loss
  • Protecting your investment
  • Pre-configured on your behalf to be Plug & Play (after purchase, we will contact you for your wallet addresses etc... No experience needed.)


* Stability is paramount for good Crypto Mining Rigs performance, we thoroughly test all rigs prior to them leaving the warehouse. If you for whatever reason require us to cut our testing time down, then you must sign a warranty release waiver.

** Hashrate ranges are given as values between stock settings and probable overclock values. Crypto Mining Rigs are not responsible for the mining software, how you use the mining software, your GPU's or what levels of overclocks you apply to your GPU's.

*** Monetary values are given as a historical guide. Please note, that payouts are in Cryptocurrency. Fiat (e.g GBP, USD) returns are realised at the point of converting crypto into Fiat currency.

**** All supplied hardware other than your GPU's and surge protectors are covered by a 12-month limited warranty. Outside of warranty, we may charge for servicing and parts.

Book your Crypto Mining Consultation here

This information does not indicate financial advice, nor should it be construed in this way. This example cashflow is a snapshot using a fixed price of Bitcoin (BTC) and is subject to the GBP/BTC exchange rate at any given moment. BTC has historically experienced market volatility. You are advised to consult a recognised tax specialist and/or financial advice prior to making financial decisions.