Bitmain
Antminer KS7
The Antminer KS7 by Bitmain runs the KHeavyHash algorithm, delivers 31 TH/s, draws 4400W, at 142 J/TH efficiency. It mines KAS. Available for purchase from MinerHaolan with fast international shipping from Hong Kong and manufacturer warranty included.
Algorithm
KHeavyHash
Hashrate
31 TH/s
Power
4400W
Available Coins
SSL Secured
256-bit encryption
6-12 Month Warranty
Full coverage
Free Shipping
Orders over $5,000
Buyer Protection
Verified seller
Bitmain's Kaspa-focused ASIC delivering 31 TH/s on the KHeavyHash algorithm at 4400W. With 142 J/TH efficiency, this miner targets the KAS ecosystem for dedicated operations. The compact air-cooled design suits facility deployment where hash rate and profitability on Kaspa matter most. Reliable performance from proven Bitmain engineering, though hashrate is modest compared to newer mining equipment.
Key Features
- Industry-leading 142 J/TH energy efficiency
- Powerful 31 TH/s hashrate for maximum profitability
- Advanced thermal management with 4x Fans
- Easy setup and management via web interface
Profitability Calculator🟢 Live Data
Estimates for Antminer KS7, from live network hashrate and price
| Metric | Daily | Monthly | Yearly |
|---|---|---|---|
| Income | $5.54 | $168.78 | $2,023.87 |
| Electricity | -$8.45 | -$257.16 | -$3,083.52 |
| Profit | -$2.90 | -$88.37 | -$1,059.65 |
* Revenue from live network hashrate, block time and block reward (source: WhatToMine), assumes a 1% pool fee, and extrapolates today's difficulty and price flat for the monthly/yearly figures. Estimates only, not a guarantee of earnings.
Compare with similar miners
Same algorithm, closest hashrate. Estimated profit assumes $0.08/kWh electricity and live network data.
Bitmain
Bitmain Antminer KS5 Pro Kaspa Miner (21Th/s)
- Hashrate
- 21Th/s
- Power
- 3150W
- Efficiency
- 150 J/TH
- Cooling
- 4 x High-Speed Cooling Fans
- Price
- $1,079.10
Bitmain
Bitmain Antminer KS5 Kaspa Miner (20Th/s)
- Hashrate
- 20Th/s
- Power
- 3000W
- Efficiency
- 150 J/TH
- Cooling
- 4 x High-Speed Cooling Fans
- Price
- $1,034.10
IceRiver
IceRiver KS5
- Hashrate
- 20 TH/s
- Power
- 3200W
- Efficiency
- 160 J/TH
- Cooling
- Air
- Price
- $1,080.00
Dragonball
Dragonball KS6
- Hashrate
- 16 TH/s
- Power
- 3200W
- Efficiency
- 200 J/TH
- Cooling
- Air
- Price
- $4,149.00
Goldshell
Goldshell E-KA1M
- Hashrate
- 16 TH/s
- Power
- 3400W
- Efficiency
- 0.21 J/GH
- Cooling
- Immersion
- Price
- $1,089.00
Iceriver
Iceriver KS5M Kaspa Miner (15Th/s)
- Hashrate
- 15Th/s
- Power
- 3400W
- Efficiency
- 226.7 J/TH
- Cooling
- Air-cooled
- Price
- $2,114.10
Iceriver
Iceriver KS5L Kaspa Miner (12Th/s)
- Hashrate
- 12Th/s
- Power
- 3400W
- Efficiency
- 283.3 J/TH
- Cooling
- Air-cooled
- Price
- $1,646.10
IceRiver
IceRiver KS7 Lite
- Hashrate
- 12 TH/s
- Power
- 3200W
- Efficiency
- 0.27 J/GH
- Cooling
- Air
- Price
- $450.00
Customer Reviews
Sign in to write a review4.4
Based on 24 reviews
Tracking updates kept me informed
Throughout the shipping of my Antminer KS7, MinerHaolan provided regular tracking updates. I always knew where my package was. Great customer experience.
Reliable seller, highly recommend
After researching sellers extensively, I chose MinerHaolan for my Antminer KS7. No regrets - reliable, professional, and trustworthy. They've earned a repeat customer.
Exceeded all my expectations
After researching extensively, I chose the Antminer KS7 and couldn't be happier. The performance is outstanding - consistently hitting target hash rates with minimal variance. MinerHaolan shipped it perfectly packaged.
Setup was straightforward
Setting up my Antminer KS7 was straightforward. Plugged it in, configured the pool settings through the web interface, and it was mining within 15 minutes.
Overclocking settings are accessible
The Antminer KS7 firmware gives easy access to overclock and underclock settings. I tuned mine for the sweet spot between hash rate and efficiency for my electricity rate. The adjustability is a huge plus.
Frequently Asked Questions about Antminer KS7
Related Mining Guides
Kaspa Mining: Why KHeavyHash Miners Are Selling Out
Kaspa miner for sale listings vanish within days. Here is why KHeavyHash ASIC demand is outrunning supply, plus a spec-by-spec buying guide to the best current models.
9 min readMiningKaspa (KAS) Mining Guide 2026: Best Kaspa Miners for Sale, Setup & Profitability
A practical setup guide for Kaspa mining in 2026 — how to pick a kaspa miner for sale, configure a wallet, choose a pool, and calculate real profitability before you plug in.
8 min readMining GuidesWhat is The KHeavyHash Algorithm?
Gain insights into the guide explaining the kHeavyHash algorithm, its applications, advantages, top coins to mine with it, and a thorough comparison.
5 min read
