I already have mine and I have decided to leave it running at Medium speed. I find the high speed forced, the consumption increases noticeably, the fan noise increases considerably and the power supply gets too hot. Low speed is inefficient.
The Medium speed consumes 90W, provides 3.3 Terahash and is practically silent.

Por si a alguien le hace falta la hardware wallet Jade se puede conseguir con un 10% de descuento en su web oficial utilizando el código descuento: JADE


https://store.blockstream.com/products/blockstream-jade-hardware-wallet

Users concerned about this remember that they can run Electrum alongside Tor

It has always seemed horrible to me that with Electrum you connect to random servers that can know your IP address, your bitcoin addresses and your bitcoin balance. Behind those servers can be anyone: a government, a hacker or a Russian mafia.
In the best case, your government will demand the bitcoins knowing who you are and what you have, or a hacker will steal them from a distance, knowing your IP and taking advantage of a bug. At worst, a Russian mafia will appear at your house and make holes in your knees with a drill until you hand them all the bitcoin they know you have.