My new Bitmain miner runs at solid speeds, but occasionally the device overheats if ventilation isn't perfect. The support team helped me tune the settings which reduced the shutdowns. Still, I wish the software dashboard was more user-friendly and updated more often.
Olivia
Dallas, TX
4.0
Dependable ASIC miner for daily use
I bought Bitmain's mining equipment about 8 months ago and it's been pretty dependable. The hardware is efficient and handles 24/7 operation without major issues. On a few occasions, the miner paused unexpectedly due to temperature spikes, but adjusting my rack's airflow solved that. Also, their user guide helped me optimize the power settings. Bitmain’s products are reliable in the competitive crypto mining market, just wish their app was a bit smoother.
linda_88
Boston, MA
5.0
Fast delivery and setup
Got my miner quickly and started mining same day.
sarah_j
Portland, OR
4.0
Good but firmware glitch
Works well but firmware needed resetting.
jake90
Atlanta, GA
4.0
Setup was easy
Plugged it in and started mining right away.
Natalie M.
San Francisco, CA
4.0
Good hardware but support could improve
I ordered a Bitmain Antminer S19 Pro last October and the delivery was on time. The machine delivers great hash rate with decent power consumption. Unfortunately, during my first weeks of operation, I ran into a stuck fan issue. Contacted support multiple times but the responses were slow and sometimes generic. Took three weeks to get a replacement part shipped. They need to be faster with technical problems because downtime costs a lot in mining.
Emma
Seattle, WA
5.0
Decent gear, needs better software
Overall the mining rig performs as expected and I like the power efficiency compared to my previous models. However, the management software crashed twice last month during a key update, which was frustrating. Customer service responded promptly but the patch came late. I hope they improve the UI soon because managing multiple rigs can get confusing.
cryptoKing
Miami, FL
4.0
Solid but noisy
Great mining performance but fan noise is loud.
max1990
Las Vegas, NV
5.0
Top-notch miner, very satisfied
Efficient rig and good hash rates.
trader_ru
Chicago, IL
5.0
Strong performance
ASIC miner does its job well, no complaints.
Maxwell R.
Austin
5.0
Reliable miners with great support
I've been running my ASIC miners from Bitmain for over a year now and the performance really holds up. Their newer models consume less power which helped cut my electricity bills significantly. Customer service answered my questions promptly when I was setting up the remote monitoring software.
Michael B.
Austin, TX
5.0
Reliable mining gear
I've been running my ASIC from Bitmain for 6 months now and the uptime is impressive. The hash rate is steady, and I noticed a definite improvement over my old hardware. Setup was straightforward, though the manual could be clearer on firmware updates.
alex_2021
New York, NY
4.0
Mixed feelings about Bitmain support
I've been using Bitmain's equipment for over a year now, and the hardware itself is solid and performs well under heavy loads. That said, I encountered problems when trying to upgrade the firmware remotely at times it bricked the device temporarily. Support was hard to reach during these incidents, which made managing my mining farm stressful. They do deliver on what they promise hardware-wise but their after-sale support needs serious improvement. Also, the web interface feels outdated compared to other mining brands I tried.