Functionality
                  3-in-1
                      Miner · Heater · Purifier
                  2-in-1
                      Miner · Heater
                  2-in-1
                      Miner · Heater
                  Mining stats
                  - 39 TH/s
· $280 / year
                      · $280 / year
Current ROI - 33%
Open source
                  Open source
· 400 sq f
$250/ year
                      $250/ year
Black box
                  - 37.5 TH/s
· $45
                      · $45
Black box
                  Heating coverage
                  400 sq f
                      build-in thermostat to save energy
                  · 300 sq f
                  · 400 sq f
              Air purification
                  Hepa H12 filter
 
                  
                        None
                      
                  None
                  Sound level
                      Max: 
                          62 Decibel at 1200W
equivalent of a dishwasher
                          equivalent of a dishwasher
Mid: 
                          45 Decibel at 800W
soothing white noise
                      soothing white noise
Max: 
                          62 Decibel at 1200W
equivalent of a dishwasher
                          equivalent of a dishwasher
Mid: 
                          45 Decibel at 800W
soothing white noise
                      soothing white noise
Max: 
                          62 Decibel at 1200W
equivalent of a dishwasher
                          equivalent of a dishwasher
Mid: 
                          45 Decibel at 800W
soothing white noise
                      soothing white noise
Safety
                      
                              · UL certified
· Tip over protection
· Overheating protection
                      · Tip over protection
· Overheating protection
                            Risk of electrical hazards,
fire hazards, overheating, tipping
                          
                      
                            Risk of electrical hazards,
fire hazards, overheating, tipping
                          
                      Controls
                      
                            · App
· Touchscreen
                      · Touchscreen
                            · App
                          
                      
                            · None
                          
                      Ease of setup
                      Height
                          
                              
                              32’
                          
                          Length
                          
                              
                              9.5
                          
                          Width
                          
                              
                              9.5
                          
                      Height
                          
                              
                              82
                          
                          Length
                          
                              
                              24
                          
                          Width
                          
                              
                              24
                          
                      Height
                          
                              
                              82
                          
                          Length
                          
                              
                              24
                          
                          Width
                          
                              
                              24
                          
                      Materials
                      
                              · Aviation-grade aluminum
· Leather
· Chips
                      · Leather
· Chips
                            · Plastic
· Made in China
 
                      · Made in China
                              · Plastic