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Power
2483W
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Hashrate
525.00 kH/s
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Efficiency
4.73 J/K
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Algorithm
Equihash
Bitmain Antminer Z15K Zcash Miner
from US$5,000.00
Express Shipping
PSU Included
Warranty : New machine comes with a 6-month factory warranty.
Z15K Profitability Calculator
Daily Earning
ROI
Electricity
Electricity ratio
Net Profit
Miner Profitability History
The Bitmain Antminer Z15K is an Equihash ASIC miner designed primarily for mining Zcash (ZEC), Horizen (ZEN), and other compatible Equihash-based cryptocurrencies. It delivers a typical hashrate of 525 KSol/s while consuming approximately 2,483.25W, resulting in an energy efficiency of about 4.73 J/KSol.
📕 Reference Blog：
Technical Specifications
| Product Glance | Value |
|---|---|
| Model | Z15K |
| Crypto algorithm/coins | EquiHash | ZEC/ZEN |
| Typical hashrate | 525 KSol/s |
| Power on wall @35℃, Watt | 2,483 |
| Power efficiency on wall@35℃ | 4.73J/KSol |
| Detailed Characteristics | Value |
|---|---|
| Power Supply | |
| Input voltage, Volt | 220-277V AC |
| Input frequency range, Hz | 50-60 |
| Input max current, Amp | 20 |
| Hardware Configuration | |
| Networking connection mode | RJ45 Ethernet 10/100M |
| Server size(length*width*height, w/o package), mm | 428*195*290 |
| Server size(length*width*height, with package), mm | 597*317*427 |
| Net weight, kg | 16.9 |
| Gross weight, kg | 18.8 |
| Noise@30℃, dBA | 75 |
| Environment Requirements | Value |
|---|---|
| Storage temperature, °C | -20~70 |
| Operation humidity(non-condensing), RH | 10~90% |
| Operation temperature,°C | -20~45 |
| 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
Antminer Z15K Description
The Bitmain Antminer Z15K is a highly efficient Equihash miner designed for stable and profitable long-term operation. Delivering 525 KSol/s hashrate with only 2,483W of power consumption, it offers an excellent efficiency rating of 4.73 J/KSol, making it a strong choice for mining Zcash (ZEC), Horizen (ZEN), and other Equihash-based coins.
Known for its durability and low power usage, the Z15K is ideal for home miners, small mining setups, and users seeking a quiet, energy-efficient machine. Its dual-fan cooling system ensures consistent performance, while the simple web-based interface makes setup and monitoring easy for beginners and advanced miners alike.
Reliable, efficient, and cost-effective, the Antminer Z15K remains one of the most popular Equihash miners for users looking to balance performance and electricity costs.
Antminer Z15K vs Z15 Pro — Comparison Summary Table
| Specification | Z15K 525K Reference | Z15 Pro 840K Reference |
|---|---|---|
| Algorithm | Equihash | Equihash |
| Hashrate | 525 KSol/s | 840 KSol/s |
| Wall power | Approximately 2,483 W | Approximately 2,780 W |
| Energy efficiency | Approximately 4.73 J/KSol | Approximately 3.31 J/KSol |
The Z15K reference configuration draws less total power. The standard Z15 Pro delivers higher hashrate and uses less energy per solution. Compare the selected units’ prices and estimated operating costs when choosing between them.
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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.
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What can the Antminer Z15K mine?
The Antminer Z15K is an Equihash ASIC miner for Zcash (ZEC). Use the ZEC configuration and payout instructions provided by your chosen mining pool.
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What is the difference between the 525K Mix and 565K options?
The 525K Mix options are listed by delivery batch. The 565K option is listed separately at a higher hashrate. Check the exact condition, wall power, availability and dispatch schedule for the option you select.
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How much electricity does the 525K Z15K use per day?
At a constant wall power of 2,483 W, the miner uses about 59.59 kWh over 24 hours. At US$0.10/kWh, that is approximately US$5.96 per day for the miner alone. Cooling and other equipment add to total electricity use.
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What input voltage does the Z15K require?
Follow the AC input rating on the miner and PSU supplied with your selected batch. Match the power cables and connections to those ratings, and check that your circuit can support the continuous load before installation.
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Can I run the Z15K at home?
A residential installation needs a dedicated space with sufficient electrical capacity, ventilation and noise management. The miner produces fan noise and warm exhaust air during operation, so consider the effect on occupied rooms and nearby properties.
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How does the Z15K compare with the Z15 Pro?
The 525K Z15K has a lower reference power draw. The standard 840K Z15 Pro offers higher hashrate and better energy efficiency per solution. Compare the purchase price, electricity cost and installation requirements of the units you are considering.
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How do I estimate Z15K mining profitability?
Enter the selected unit’s hashrate, wall power and your electricity rate. Include pool fees, uptime, cooling and any hosting expenses. ZEC prices and network difficulty affect the result.
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How do I connect the Z15K to a Zcash mining pool?
Connect the miner to your network using Ethernet and open its management interface. Enter the pool’s current ZEC server address and worker settings. Set up a Zcash payout address that meets the pool’s requirements, then check the worker status and accepted shares.
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Does the Z15K include a power supply and warranty?
A PSU is included. Check the selected offer for AC cable inclusion and plug requirements. New units are listed with a six-month factory warranty under the applicable order terms.
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Can BT-MINERS ship the Z15K to the United States or Canada?
Shipping options depend on the destination, selected stock and delivery batch. Confirm the dispatch warehouse, freight charge and customs arrangement for your address before payment. Any Delivery Duty Paid service must be expressly confirmed in writing.
