Antminer Z15 ASIC miner for Zcash mining with high efficiency and stable performance

Antminer Z15 scrypt ASIC miner for high‑efficiency cryptocurrency mining performance

Antminer Z15 crypto mining equipment with strong Scrypt hashrate and energy‑optimized operation

Antminer Z15 420K

Name: Antminer Z15 420K
Brand: Bitmain
Price: 2030.80 USD
Availability: InStock

Coins:

Zcash (ZEC)

Computing power/parameters:

420K | 1510W | 3.6J/K

Price:

$2,030.80

Trusted by:

Payment Method:

BTC

LTC

DOGE

USDT（TRC 20）

USDT（ERC20）

USDC（ERC20）

Shipping Method:

Shipping Date:

Standard shipping takes 3 - 7 business days.

Description

Antminer Z15 420K pre-owned features an advanced chip design and optimized circuit architecture, achieving an exceptional power efficiency of 3.6J/KSol. Delivering a powerful hashrate of 420KSol/s, the Antminer Z15 stands as Bitmain’s most energy-efficient Equihash mining server to date. Engineered specifically for Zcash (ZEC) mining, the Z15 sets a new industry benchmark for performance and efficiency—making it one of the best choices for professional and home miners alike.

A Zcash miner is a specialized device designed to process and validate transactions on the Zcash (ZEC) blockchain using the Equihash algorithm. By solving complex cryptographic puzzles, the miner helps secure the Zcash network and, in return, earns ZEC coins as rewards.

This unique balance of security and privacy has made Zcash one of the most talked-about cryptocurrencies today—and Zcash mining continues to grow in popularity. Among all Zcash miners, the Antminer Z15 has long been a top performer, known for its efficiency and reliability.

Please note that miners’ prices are subject to market conditions and may fluctuate. We strive to provide our customers with the best pricing and top-tier service.

Specification

Parameter	Details
Hashrate	420K
Power	1510W
Size	245×132.5x290mm
Weight	5.9kg
Manufacturer	Bitmain
Model	Antminer Z15
Release	JUN 2020
Noise level	72db
Cooling	Air Cooling
Fan(s)	2
Interface	Ethernet
Temperature	5 – 45 °C
Humidity	5 – 95%

Order & Purchase Policies

In-Stock Items: In-stock miners will be shipped within 3 business days upon full payment verification. For bulk orders, please allow an additional 1–2 business days for processing. All shipments are dispatched via leading express carriers, including DHL Express, UPS, FedEx, or TNT.
Pre-Orders: Delivery timelines for pre-order miners depend strictly on the manufacturer’s production schedule. While estimated shipping dates are provided on the order page, please note that potential delays may occur due to factory production adjustments or supply chain issues.
Shipping Priority: Shipment requests are processed strictly on a “first-paid, first-shipped” basis.
International Shipping: Standard international transit typically takes 5–8 business days, while delivery to remote or regional areas may extend to 8–10 business days.
Return & Refund Policy: Please note that all sales are final, non-cancelable, and non-refundable. This strict policy is an absolute standard across the cryptocurrency mining hardware industry.

Currency & Pricing: All products and shipping fees listed on our website are priced in US Dollars (USD).
Accepted Payment Methods: We officially accept payments via Bank Wire Transfer (T/T) or Online Cryptocurrency Payments (supporting BTC, ETH, USDT, and USDC).
Payment Verification Time:

Bank Wire Transfers (T/T): May take 3–7 business days to clear and verify.
Cryptocurrency Payments: Typically processed and verified within a few hours to 1 business day.

Anti-Fraud & Official Accounts: To ensure transaction security, please verify and use only our designated official collection accounts.
Out-of-Stock Refunds: All cryptocurrency payments received via the website are automatically converted to USDT. In the rare event that a product is out of stock, we will promptly contact you to arrange a refund. The refund amount will be calculated based on the exact USD price at the time of your original order.

Standard Terms (Excluding Duties): Unless specified otherwise, import duties, taxes, and customs fees are not included in the product or shipping price. Buyers are fully responsible for customs clearance and paying all applicable duties once the shipment arrives in the destination country.

DDP (Delivered Duty Paid) Shipping: We offer DDP shipping solutions to select destinations, including the United States, Canada, Dubai, and certain European Union countries. If you require DDP shipping (where we handle clearance and duties), please contact our customer service team before placing your order.

Customs Documentation & Invoice Valuation: For standard or non-DDP shipping, we can provide a commercial invoice with a customized declared value to help lower your local import taxes. Please notify our team of your preferred declared value immediately upon ordering.

Compliance Warning: If local customs authorities request supplementary clearance documentation, please notify us immediately. Improper or delayed filing may lead to customs delays or additional storage fees. We will gladly provide all necessary documentation to support your clearance process.

Brand New Miners: For brand-new, factory-sealed miners, the standard manufacturer’s warranty is typically 6 or 12 months, depending on the specific factory policy (e.g., Bitmain, WhatsMiner, Goldshell). The warranty period begins from the official factory production or shipping date.

Warranty Exclusions: The company and the manufacturer bear no responsibility for hardware damage resulting from a failure to follow provided instructions, operating outside product specifications, environmental neglect (e.g., high humidity, dust), or unauthorized hardware alterations/overclocking.

Used & Second-Hand Miners: Used mining machines are sold strictly “as-is” with no warranty or post-sale technical coverage. To ensure transparency and buyer protection, we will provide comprehensive testing videos showing the machine’s live hashrate and operational status prior to shipment. Shipment will only proceed after you review and confirm acceptance via full communication.

Return & Repair Logistics: All logistics, transportation, and incidental costs associated with returning defective products for factory repair are the sole responsibility of the purchaser.
Repair Turnaround: The required turnaround time for repairs is subject to the nature of the technical issue and the manufacturer’s local service center schedule.

User Manuals & Downloads