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Power
400W
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Hashrate
5.00 TH/s
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Efficiency
80 J/T
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Algorithm
Blake (2s-Kadena)
Goldshell KD-Box II Kadena Miner 5Th/s
from US$229.00
Top Hashrate : Up to 100% better than the previous generation
High Stability : Supports 24/7 continuous operation
Warranty : Come with 6-month factory warranty.
KD-BOX II Profitability Calculator
Daily Earning
ROI
Electricity
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Net Profit
Miner Profitability History
Model KD-BOX II from Goldshell mining Kadena algorithm with a maximum hashrate of 5Th/s for a power consumption of 400W.
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Technical Specifications
| Product Glance | Value |
|---|---|
| Model | KD-BOX II |
| Crypto algorithm/coins | Blake (2s-Kadena)|KDA |
| Typical hashrate | 5.00 TH/s |
| Power on wall @35℃, Watt | 400W |
| Detailed Characteristics | Value |
|---|---|
| Power Supply | |
| Input voltage, Volt | 100V ~ 220V |
| Hardware Configuration | |
| Networking connection mode | Ethernet |
| Server size(length*width*height, w/o package), mm | 150 x 180 x 85mm |
| Net weight, kg | 2 |
| Noise@30℃, dBA | 35 |
| Environment Requirements | Value |
|---|---|
| Storage temperature, °C | -20~70 |
| Operation humidity(non-condensing), RH | 5 – 95 % |
| Operation temperature,°C | 5 – 45 °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.
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
KD-Box II Description
The Goldshell KD BOX II is a remarkable mining machine. It offers two hash rate modes, with the default mode reaching 5T±5% and the low-power mode at 3.5T±5%, allowing users to balance between power consumption and computing power needs. It has a relatively low power consumption, 400W±5% in high-power mode and 260W±5% in low-power mode. With a compact size of 198×150×96mm and a weight of 2.3kg, it's easy to place and move. The noise level is ≤35dB, making it suitable for quiet environments. It can operate stably within a temperature range of 0 - 35°C and a relative humidity of ≤65%. It supports the blake2s algorithm for mining the KDA currency. Overall, it's a great option for users with certain mining requirements and high demands for performance and environmental adaptability.
Product Compete
Comparison with KD-Box Pro
The KD BOX II and the KD BOX PRO have both differences and similarities. The KD BOX II provides two hash rate options, with a default hash rate of 5T ±5% and a low-power hash rate of 3.5T ±5%, offering flexibility that the KD BOX PRO doesn’t have as it has a single hash rate of 2.6T/s ±5%. Regarding power consumption, the KD BOX II has different levels depending on the mode (400W ±5% in the high-power mode and 260W ±5% in the low-power mode), while the KD BOX PRO has a relatively lower fixed power consumption of 230W ±5%. They have the same low noise level of ≤35dB and support similar algorithms for mining the KDA currency. Overall, the choice between them depends on factors such as the need for hash rate flexibility, power usage preferences, and the specific mining environment and requirements.
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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.
