Customer Reviews
Customer Reviews & Trust Signals
D-Central has been building, repairing and shipping Bitcoin mining hardware from Montreal since 2016. Below are real reviews left by customers on the products they bought from our store. Every review here was posted by a buyer through our store, not solicited or written by us. We don’t pay for reviews, we don’t seed them, and we don’t hide the rough edges when shipping doesn’t go perfectly.
What customers are saying
Reviews are pulled from purchases on the D-Central store. “Verified Buyer” marks a review confirmed against a real order. Product names link to the item reviewed.
My unit has been hashing away for 30 hours now, and so far so good. It is even quieter than I expected, which is awesome. The heat is great and the Bitcoin it produces daily is so much more than the S9 I used to use for the same purpose. One of the legs of the 3D printed case broke off while shipping, despite being packed extremely well. I'm sure it's not a typical occurance as ample foam and bubblewrap were used. Overall, I am thrilled to add this unit to my home and my fleet of Bitcoin miner heaters. Heat waste applications work well in cold climates such as mine.
A great way to heat your feet and earn some Bitcoin!
These chips are working great, Thank you. Highly recommend getting a stencil to reapply solder uniformly on these.
Great product, bought one 2 months ago and worked juste as described. Just bought a second one. Exceptional service, thank you guys @ d-central.
Awesome! Thank you! Super efficient! Keeping 1150sq/ft townhouse warm. Under 30W/TH steady!
Got my first two of three and got to say they work great. One I replaced the plastic clips holding the heatsink with tiny nuts and bolts. Replaced the stock fan with 40x40x20mm noctua fans and they run great! I have a hard time getting decent uptime because I keep changing settings, but they ran for 4 days no issue last weekend, hashing away at 1.2Th/s each. Part of the fun is modding it to make it run better and faster, adding heatsinks, better paste, cooler, fans, power etc. If you love tinkering, overclocking and miss mining from the old GPU days, this is a nice project to play with. And there is always that slim chance of finding a BTC block, or BCH if you want to go down that route!
Liking this miner. Running it at a frequency of 500 with a core voltage of 1250 with the fan set at 100% in a room at 73 degreesF the Bitaxe Hex is producing a 24hr steady average hash rate of 2.4TH/s with an ASIC constant temp of 40c and a constant voltage regulator temp of 60c. I like the sturdy base and smooth, quiet operation. Overall D-Central has created a real winner in my book!
As sexy irl as it is in the pics. True plug-in-play, just point to your pool or pubkey and it goes to work. I’ve been getting between 1 & 1.2 TH for weeks now with less than a tenth-of-a-percent rejected. 1.28G all-time best difficulty. Super quiet and super cute!
D-central is by far the best. The miner I got from them is plug and play and the stand they made for it, is not only pretty, but super high quality. This thing is super powerful, and I can't recommend D-central enough. I've bought several "lottery" miners from them and I have yet to be disappointed.
Great miner! Plug and mine. Might need a little more work on an enclosure, but overall I love it.
I purchased 3 more of the Supra Kits. All 3 were relatively easy to build. Now, they have even less parts to solder in. You still need a hot-air tool and good low temperature flux. You also have to go online and use the web flasher to update the micro. This worked flawlessly as well. Great product. Thanks for making this available.
Great little miners. Have 3 units in my mini farm: 1 Ultra and 2 Supra's and plan to buy more. Amazing little gadgets that together mine at least 1.6TH/s earning about 170 satoshi daily on Braiins pool. Everyone should own at least one. Doing my part to secure the Bitcoin blockchain.
I love it ❤️, Best Mini Bitcoin Miner for Home Crypto Miners… 500 gh/s hashrate & just using 12 watts of power. Thanks DCentral for this awesome Product.
I recently purchased the Supra Kit. I have the special soldering tools available. It was relatively easy to complete the kit and suprisingly, it worked after the first assembly. Often, the ASIC soldering has been challenging to get just right for me. Maybe my skills are getting better! Thanks for making this kit available. It was fun to put together.
Awesome Bitcoin Miner. Have it running on my 100 watt Solar Panel and Jackery 240. Earning about 50 Satoshi a day on Braiins Pool. Video : https://blurt.blog/bitaxe/@offgridlife/6wwpru-solar-mining-with-the-bitaxe-supra
This thing is awesome! Looks amazing with my gekkoscience stick miners and the hashrate on this miner is incredible for the size. Very easy to set up and I highly recommend
Well received, the MiniBit 1366 works like a charm, I just Love it! A little notice could be awsome for the noobs like me to help understand the everything. Maybe d-central can add some infos / notice to download. Thank you from Spain!
very ez to use i need more of it !
Why buyers trust D-Central
- Hands-on, not drop-shipped. Miners and kits are assembled, flashed and bench-tested in Montreal before they ship. We’re hackers who actually run this gear.
- Real support from people who repair ASICs. Our team has been doing hashboard-level repair and firmware work for years. If something breaks, you’re talking to someone who can actually fix it.
- Honest about hardware. We tell you what a lottery miner really earns and what a space-heater build is really for. No inflated hashrate promises.
- Standing on the shoulders of giants. Our open hardware builds credit the projects they’re based on — Bitaxe and the open-source mining community — and we contribute back.
Bought something from us? Leave a review on the product page — it shows up here automatically. Questions before you buy? Reach out to the team.
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Last reviewed June 13, 2026.
