ASIC miner comparison

SealMiner A2 Pro Air (255MH/s) vs Antminer KS7 (40TH/s)

Compare pricing, hashrate, power draw, efficiency, ROI, and estimated hosted profitability before choosing your next mining setup.

SealMiner A2 Pro Air (255MH/s)
VS
Antminer KS7 (40TH/s)
Higher hashrate
KS7
Better efficiency
N/A
Estimated net daily
SealMiner A2 Pro Air
Hosted power rate
$0.060/kWh

Option 1

SealMiner A2 Pro Air (255MH/s)

Ask availability
SealMiner A2 Pro Air (255MH/s)
Price
N/A
ROI
N/A
Hashrate
255 MH/s
Net daily
$9.09
Open product page

Option 2

Antminer KS7 (40TH/s)

Ask availability
Antminer KS7 (40TH/s)
Price
N/A
ROI
N/A
Hashrate
40 TH/s
Net daily
$3.22
Open product page

SealMiner A2 Pro Air (255MH/s) leads this comparison

SealMiner A2 Pro Air (255MH/s) comes out ahead on more buyer-facing signals here. Antminer KS7 (40TH/s) can still be the better fit when budget, availability, or a specific mining setup matters more.

SealMiner A2 Pro Air
4
metric wins
KS7
1
metric wins

Profit estimates use currently available product data and a hosted electricity rate of $0.060/kWh.

Technical comparison

Side-by-side mining, operating, and commercial specs.

FeatureSealMiner A2 Pro Air (255MH/s)Antminer KS7 (40TH/s)Advantage
Brand
N/A
Antminer
Contextual
Model
N/A
KS7
Contextual
Hashrate
255 MH/s
40 TH/s
Best
Antminer KS7 (40TH/s)
Power Consumption
0W
Best
3080W
SealMiner A2 Pro Air (255MH/s)
Efficiency
N/A
77.00 J/TH
Contextual
Daily energy use
0.0 kWh
Best
73.9 kWh
SealMiner A2 Pro Air (255MH/s)
Net Daily Profit (Est.)
$9.09
Best
$3.22
SealMiner A2 Pro Air (255MH/s)
Monthly Profit (Est.)
$272.69
Best
$96.74
SealMiner A2 Pro Air (255MH/s)
Price
N/A
N/A
Contextual
Estimated ROI
N/A
N/A
Contextual
Cooling
AIR
AIR
Contextual
Dimensions
N/A
430 x 290 x 196 mm
Contextual
Weight
N/A
17000 g
Contextual

Performance

Antminer KS7 (40TH/s) has the hashrate edge for raw output potential.

Efficiency

Efficiency data is not available for this comparison.

Buying decision

Check live stock, delivery schedule, and hosting capacity on the product page before placing an order.

Frequently asked questions

Which is more powerful: SealMiner A2 Pro Air (255MH/s) or Antminer KS7 (40TH/s)?

Antminer KS7 (40TH/s) has a higher hashrate of 40 TH/s compared to SealMiner A2 Pro Air (255MH/s)'s 255 MH/s.

Is SealMiner A2 Pro Air (255MH/s) more efficient than Antminer KS7 (40TH/s)?

Efficiency data is not available for this comparison.

Which miner has the better estimated ROI?

Estimated ROI is not available because one of the miners is missing current pricing or profit data.

Every Day You Wait is Revenue You Lose

Curious? Let’s connect to answer your questions.