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Power
3500W
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Hashrate
9.40 TH/s
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Efficiency
372.34 J/T
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Algorithm
KHeavyHash
Bitmain Antminer KS3 Kaspa Miner 9.4Th/s
from US$1,300.00
Top Hashrate : Up to 100% better than the previous generation
High Stability : Supports 24/7 continuous operation
Warranty : Come with 6-month factory warranty.
KS3 Profitability Calculator
Daily Earning
ROI
Electricity
Electricity ratio
Net Profit
Miner Profitability History
Model Antminer KS3 (9.4Th) from Bitmain mining KHeavyHash algorithm with a maximum hash rate of 9.4Th/s for a power consumption of 3500W.
Also Known As Antminers Ks3.
Technical Specifications
| Product Glance | Value |
|---|---|
| Model | KS3 |
| Crypto algorithm/coins | KHeavyHash|KAS |
| Typical hashrate | 9.40 TH/s |
| Power on wall @35℃, Watt | 3500W |
| Power efficiency on wall@35℃ | 0.37J/G |
| Detailed Characteristics | Value |
|---|---|
| Power Supply | |
| Input voltage, Volt | 200~240V |
| Input frequency range, Hz | 47~63Hz |
| Hardware Configuration | |
| Networking connection mode | RJ45 Ethernet 10/100M |
| Server size(length*width*height, w/o package), mm | 430*195.5*290mm |
| Net weight, kg | 14.5 |
| Environment Requirements | Value |
|---|---|
| Storage temperature, °C | -20~70 |
| Operation humidity(non-condensing), RH | 10~90% |
| Operation temperature,°C | 0~40°C |
| Operation altitude, m | ≤2000 |
| What's in the Box | Value |
|---|---|
| Original factory mining machinery | ✓ |
| Power supply | ✓ |
| Shockproof packaging | ✓ |
(1) The hashrate value, power on wall, and power efficiency on wall are all typical values. The actual hashrate value fluctuates by ±3%, and the actual power on wall and power efficiency on wall fluctuate by ±5%.
(2) Caution: Wrong input voltage may cause server damaged.
(3) The noise is loudest when the fan is under maximum RPM(rotation per minute).
(4) When the server is used at an altitude from 900m to 2000m, the highest operating temperature decreases by 1℃ for every increase of 300m.
Estimated dispatch and delivery
Please select the applicable product batch. Future-batch and pre-order products follow the manufacturer’s actual release and dispatch schedule. Manufacturer delays may occur, and BT ECOMMERCE CO., LIMITED is not responsible for losses arising from those delays. If no batch selection is shown, the product is treated as in stock.
Shipping
New in-stock miners are normally dispatched within 1–3 business days after full payment is verified. Used in-stock miners require testing and are normally dispatched within 3–7 business days after full payment is verified. After dispatch, delivery usually takes 5–7 business days, subject to customs clearance and local carrier conditions. A tracking number will be emailed after shipment.
Cancellation, returns and faults
All sales are final and non-refundable. A cancellation may be requested before the order is handed to the carrier and is subject to a 25% cancellation fee. Orders cannot be cancelled after handover to the carrier. If a miner is faulty on arrival, contact us promptly. After diagnosis, eligible cases will be handled by repair or replacement only; no refund will be issued. Contact store@bt-miners.com for assistance.
VIABTC
ViaBTC
PPS+
Block Reward Fee: 4%
Transaction Fee Reward Fee: 2%
PPLNS
Pool Fee: 2%
Fees may vary by coin and mining method.
ANTPOOL
ANTPOOL
Multiple payment methods available.
Payment Methods: PPS+, PPLNS and other methods depending on coin
Pool Fee: Varies by coin
Minimum Payout: Varies by coin
Payout Schedule: Varies by coin
F2POOL
F2Pool
Multiple payout methods available.
Reward Scheme: Varies by coin
Pool Fee: Varies by coin and payout method
Minimum Payout: Varies by coin
Payout: Automatic payouts when the threshold is reached
WHALEPOOL
WhalePool
Multiple mining pools and payout methods available.
Payment Method: Varies by coin
Pool Fee: Varies by coin
Minimum Payout: Varies by coin
Payment Schedule: Varies by coin
Antminer Ks3: The Best Kasper Miner
The Antminer KS3 by Bitmain is a powerhouse ASIC miner designed specifically for mining Kaspa (KAS) with the KHeavyHash algorithm. Delivering an impressive hash rate of around 8 TH/s and consuming about 3200 W, it offers a balanced performance-to-efficiency ratio, making it one of the best choices for Kaspa mining. With energy efficiency at 0.37 J/GH and dual fans for cooling, the KS3 operates smoothly over long mining sessions. It’s expected to generate significant revenue, with potential daily earnings of around $440 in optimal conditions, helping users achieve a quick return on investment in less than two months. The KS3 is equipped with an advanced cooling system featuring high-quality fans, ensuring optimal temperature control and preventing overheating during mining For anyone keen on Kaspa, the KS3 offers top-notch performance, high profitability potential, and a reliable build that fits seamlessly into most mining setups, especially as Kaspa's popularity grows. The Bitmain KS3, with an advanced semiconductor chip and hash board, offers a user-friendly interface and compact design, making it perfect for professional crypto mining, with real-time hash rate and parameter tracking on its dashboard. 
Product Compete
About Bitmain Antminer Series
As per their roadmap, Bitmain has established itself as a world leader manufacturer of cryptocurrency mining devices catering to more than 100 countries globally since its establishment back in July /2013 revealing an extensive gamut on the global map. Working out from its offices in regions like China, Singapore, Kazakhstan, and the USA has helped to make Bitmain global.
Renowned for its Antiminer brand, Bitmain delivers high-quality and efficient mining solutions tailored for digital currencies. Their latest innovations, including the Antiminer Z15 Pro, Antiminer S19 Pro+, and Antiminer Ka3, showcase significant advancements in energy efficiency—improving by over 98% since the company’s inception. This commitment to enhancing computational power supports both customers and global blockchain networks.
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Processing & Shipping Time
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Payment Policies
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Taxes and Custom Duties
Order Processing
New in-stock miners are normally dispatched within 1–3 business days after full payment is verified. Used in-stock miners require testing and are normally dispatched within 3–7 business days after full payment is verified. Future-batch and pre-order products follow the manufacturer’s actual release and dispatch schedule. Manufacturer delays may occur, and BT ECOMMERCE CO., LIMITED is not responsible for losses arising from those delays.
Shipping Carriers
Orders are shipped through reputable international carriers such as DHL, UPS or FedEx. A tracking number will be emailed after dispatch.
Estimated Delivery
Delivery usually takes 5–7 business days after dispatch. Customs clearance and local carrier conditions may affect the actual delivery date.
Cancellation and Faults
All sales are final and non-refundable. A cancellation may be requested before handover to the carrier and is subject to a 25% cancellation fee. Orders cannot be cancelled after handover to the carrier. Faulty-on-arrival miners are handled by repair or replacement only after diagnosis.
Contact us at store@bt-miners.com or 813-820-0668 if you have any questions.
All products on our website are priced in US Dollars.
Payment made by credit or debit card may be subject to card processing fees.
We can accept payment by credit or debit card, wire transfer, ACH transfer (through our online portal), and crypto.
Bank transfer clearing times vary by bank and location. Cryptocurrency payments are typically confirmed within 1 business day.
*Machine prices will fluctuate according to the current market price.*
Customs & Delivery
Shipments are managed through DHL, UPS and FedEx for most international destinations. Due to changing regulations, we may not be able to cover import duties for all orders entering the USA. Deliveries to other countries may require customers to clear customs and pay duties or taxes. Please notify us promptly if customs requests documents, as improper or delayed filing may result in additional fees or delays.
DDP Option
Delivery Duty Paid (DDP) service may be available in select countries. Advance arrangement is required; please contact store@bt-miners.com for details.
Returns for Repair or Replacement
If diagnosis requires a miner to be returned to Hong Kong or another service location, the customer is responsible for related shipping charges unless otherwise agreed in writing.
All sales are final and non-refundable. A cancellation may be requested before handover to the carrier and is subject to a 25% cancellation fee. Orders cannot be cancelled after handover to the carrier. Eligible faulty-on-arrival cases are handled by repair or replacement only.
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FAQs
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What Is The Lifespan Of This Mining Machine?
The lifespan of mining hardware is influenced by usage intensity, environmental factors like temperature, humidity, and dust. Proper maintenance and optimal conditions can significantly extend its longevity.
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How Does Electricity Cost Impact Profitability?
Electricity costs play a crucial role in mining profitability, as high rates can quickly offset profit. Therefore, it is vital to access local electricity costs to determine if mining is viable. With high electricity costs and high liquidity of digital assets, investing in an energy-efficient miner becomes even more important.
