Jasminer X4-QZ ASIC Miner – 840Mh/s Ethash Mining for ETC

SKU: Jasminer X4-QZ-sku

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Price range: $1,599.00 through $2,499.00

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Jasminer X4-QZ

Product Overview

The Jasminer X4-QZ is a compact and energy-efficient ASIC miner designed for Ethash algorithm mining, specifically targeting ETC (Ethereum Classic) and other compatible cryptocurrencies. With a maximum hash rate of 840Mh/s and a power consumption of 340W, this miner offers an energy efficiency of 0.4j/Mh, making it a cost-effective solution for both home and small-scale mining operations.

Equipped with an advanced air-cooling system, the X4-QZ ensures stable performance under continuous operation while maintaining low noise levels. Its compatibility with major mining pools and support for multiple Ethash-based coins provide flexibility for miners seeking to maximize returns.


 

Performance Metrics

Metric Value
Hashrate 840Mh/s ±10%
Power Efficiency 0.4j/Mh
Daily ETC Yield ~0.0343 ETC (varies by network)
Stability Industrial-grade components
Mining Pool Compatibility Major Ethash pools
Setup Difficulty Beginner-friendly

ROI & Applications

Use Case Estimated Return Timeline
Home Mining (Low Cost Electricity) 8–12 months
Small Business Operation 6–10 months
Mining Multiple Coins 5–8 months
Long-Term Investment Strong future value potential

The X4-QZ is particularly well-suited for regions with affordable electricity rates and stable climate control. It can also be integrated into larger mining farms for scalable growth strategies.


Important Notes

  • The X4-QZ is optimized for Ethash algorithm mining, primarily targeting ETC (Ethereum Classic) .
  • Ensure proper ventilation and cooling to maintain optimal performance and longevity.
  • Network setup requires a standard Ethernet connection and access to a compatible mining pool.
  • Power supply must match the miner’s requirements (AC 200–240V).
  • Mining profitability may vary based on network difficulty, electricity costs, and cryptocurrency market prices.

Specification

Cryptocurrency

Cryptocurrency

ETC, QKC, OCTA, CLO, etc.

Algorithm

Algorithm

Ethash

Hash rate

Hash rate

840Mh/s ±10%

Energy efficiency

Energy efficiency

0.4j/Mh

Dimensions

Dimensions

450 x 350 x 132 mm

Weight

Weight

12 kg

Noise Level

Noise Level

40 dB

Interface

Interface

Ethernet (RJ45)

📦 Shipping Options

We provide tailored logistics solutions for global clients:

MethodEstimated TimeBest For
Air Express5–10 business daysUrgent orders
Air Freight10–20 business daysMedium-sized shipments
Sea Freight20–45 daysLarge/Bulk orders
Land Transport7–15 days (Asia only)Neighboring countries

⏳ Processing & Transit

  • Order Processing‌: 1–3 business days after payment confirmation.
  • Customs Ready‌: Includes commercial invoice, packing list, and compliance certificates (CE/FCC/RoHS).

🛡️ Packaging Standards

  • Industrial wooden crates with shock-absorbent foam.
  • Waterproof & anti-static protection for electronics.
  • Individual serial number tracking per unit.

🌍 Customs & Duties

  • Buyer’s Responsibility‌: Import taxes/VAT (DDU standard).
  • Optional Services‌: DDP (Door-to-Door Tax Paid) available upon request.

🔍 Tracking & Support

  • Real-time tracking via email/SMS (FedEx/DHL/MAERSK).
  • Dedicated logistics team: ‌service@‌oemminer.com.

⚠️ Damages & Returns

  • Report within ‌48 hours‌ with photos/video evidence.
  • Free replacements for manufacturing defects (shipping costs covered by seller).
HS Code: 8542.31.00 (Electronic Machines)  
Origin: China

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Bulk purchases receive discounts.

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