Bitmain Antminer KS5 Pro
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BitmainkHeavyHashKAS
Antminer KS5 Pro (21Th)
21 TH/s3,150 WAir-cooled
Profit / day
-$3.02/day
after power at $0.08/kWh
Efficiency
150.00J/TH
Availability
Not stockedWe don’t carry this model. Ask and we’ll try to source one.—
Profitability · kHeavyHash · KAS
Is the Antminer KS5 Pro profitable?
Not at $0.08 per kWh. The Bitmain Antminer KS5 Pro (21Th) mines Kaspa on the kHeavyHash algorithm at 21 TH/s, drawing 3,150 W (150 J/TH). At $0.08 per kWh it earns about $3.03 a day but spends $6.05 on power, so it loses $3.02 a day.
It’s #5 of 23 kHeavyHash miners on efficiency. It isn’t in stock with us at the moment. It’s an air-cooled unit, released in March 2024.
- Break-even power price
- $0.040/kWh
- Daily profit rank
- #408of 533
It only makes money below this.
Across every miner we track.
Antminer KS5 Pro specifications
| Manufacturer | Bitmain |
|---|---|
| Model | Antminer KS5 Pro |
| Algorithm | kHeavyHash |
| Coins | KAS |
| Hashrate | 21 TH/s |
| Power consumption | 3,150 W |
| Efficiency | 150 J/TH |
| Cooling | Air |
| Noise | 75 dB |
| Released | March 2024 |
Other coins it can mine
Mine instead
KaspaKASRanked on
$3.03101.83 KAS
–
0.0061%
$9.9M
−6.8%
SedraSDR
$6.953,323,337 SDR
+129%
40%Dominant
$528Illiquid
−22.0%Volatile
Paid on top
ZKasZKAS
+$1.34675.74 ZKAS
+44%
0.03%
$13kLow liquidity
+1.0%Highly volatile
Max potential profitUnlikely
-$1.68/day
-$3.02 KAS profit + $1.34 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) | #3 | 77.0 J/TH | -$0.14 |
| Bitmain Antminer KS7 (45T) | #4 | 77.0 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)Newer model | #14 | 150 J/TH | -$2.88 |
| Bitmain Antminer KS5 Pro (21Th)This miner | #15 | 150 J/TH | -$3.02 |
| Bitmain Antminer KS3 (9.4Th)Earlier model | #21 | 372 J/TH | -$5.36 |
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.