Bitmain Antminer KS7
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BitmainkHeavyHashKAS
Antminer KS7 (40T)
40 TH/s3,080 WAir-cooled
Profit / day
-$0.14/day
after power at $0.08/kWh
Efficiency
77.00J/TH
Availability
Out of stockNone available right now. We can tell you when it’s back.—
Profitability · kHeavyHash · KAS
Is the Antminer KS7 profitable?
Not at $0.08 per kWh. The Bitmain Antminer KS7 (40T) mines Kaspa on the kHeavyHash algorithm at 40 TH/s, drawing 3,080 W (77.0 J/TH). At $0.08 per kWh it earns about $5.77 a day but spends $5.91 on power, so it loses $0.14 a day.
It’s #2 of 23 kHeavyHash miners on efficiency. It isn’t in stock with us at the moment. It’s an air-cooled unit, released in May 2025.
- Break-even power price
- $0.078/kWh
- Daily profit rank
- #161of 533
It only makes money below this.
Across every miner we track.
Antminer KS7 specifications
| Manufacturer | Bitmain |
|---|---|
| Model | Antminer KS7 |
| Algorithm | kHeavyHash |
| Coins | KAS |
| Hashrate | 40 TH/s |
| Power consumption | 3,080 W |
| Efficiency | 77.0 J/TH |
| Cooling | Air |
| Released | May 2025 |
Other coins it can mine
Mine instead
KaspaKASRanked on
$5.77193.95 KAS
–
0.01%
$9.9M
−6.8%
SedraSDR
$9.754,689,112 SDR
+69%
56%Dominant
$528Illiquid
−21.8%Volatile
Paid on top
ZKasZKAS
+$2.571,268 ZKAS
+44%
0.05%
$14kLow liquidity
−27.2%Highly volatile
Max potential profitUnlikely
+$2.42/day
-$0.14 KAS profit + $2.57 paid on top
How it compares · kHeavyHash miners
| Miner | Rank | Efficiency | Profit / day |
|---|---|---|---|
| IceRiver KS0 | #1 | 650 J/TH | -$0.11 |
| IceRiver KS0 ULTRA | #2 | 250 J/TH | -$0.13 |
| Bitmain Antminer KS7 (40T)This miner | #3 | 77.0 J/TH | -$0.14 |
| Bitmain Antminer KS7 (45T)Newer model | #4 | 77.0 J/TH | -$0.16 |
| IceRiver KS0 PRO | #5 | 500 J/TH | -$0.16 |
| IceRiver KAS KS7 Lite | #6 | 119 J/TH | -$0.35 |
| IceRiver KS7 (30T) | #12 | 117 J/TH | -$2.39 |
| Bitmain Antminer KS5 (20Th)Earlier model | #14 | 150 J/TH | -$2.88 |
More from Bitmain
| Miner | Profit / day |
|---|---|
| Bitmain Antminer Z15 Pro (860K)Equihash | $125.48 |
| Bitmain Antminer Z15 Pro (840K)Equihash | $122.43 |
| Bitmain Antminer Z15K (565kh)Equihash | $81.17 |
| Bitmain Antminer Z15KEquihash | $75.09 |
| Bitmain Antminer Z15Equihash | $60.99 |
Figures updated 00:01 UTC, 10 November 2026, using today’s network difficulty and coin prices. Estimates, not financial advice.