Bitcoin Miner S21 Pro.BTC/BCH/BSV SHA256 Air-cooling Miner 234T 3510W 15J/T

¥6,318.00
¥6,318.00 ¥27.00
Tax included.
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Product description

Specifications

Product Glance  
Model S21 Pro
Sub
234T 220T
Version 10
Crypto algorithm/coins SHA256 | BTC/BCH/BSV
Typical hashrate, TH/s(1-1) 
234 220
Power on wall @25°C(1-2), Watt(1-1)
3510 3300
Power efficiency on wall @25°C(1-2), J/TH(1-1) 15
Detailed Characteristics  
Power supply  
Phase 1
Input voltage(2-1) , Volt 220~277
Input frequency range, Hz 50~60
Maximum input current, Amp 20
Hardware Configuration  
Network connection mode RJ45 Ethernet 10/100M
Server size (length*width*height, w/o package), mm 450*219*293
Server size (length*width*height, with package), mm 640*360*450
Net weight, kg 18.5
Gross weight, kg 21.5
Noise(2-2)@30℃, dBA 76
Environment Requirements  
Operation temperature,°C -20~45
Storage temperature,°C -20~70
Operation humidity(non-condensing), RH 10%~90%
Operation altitude(2-3), m ≤2000

NOTE:

(1-1) 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%.

(1-2) Inlet air temperature.

(2-1) Caution: Wrong input voltage may probably cause server damaged.

(2-2) The noise is loudest when the fan is under maximum RPM(rotation per minute).

(2-3) When the server is used at an altitude from 900m to 2000m, the highest operating temperature decreases by 1℃ for every increase of 300m.

| Payment

1. USDT(TRC20), USDT(ERC20), BTC,ETC and USD are accepted in this batch.

Do upload the bank proof of transfer within 48 hours. If no proof of transfer is loaded within this time period, the order will expire.

2. The shipping cost, customs charges and taxes (if any) are not included in the retail price shown above.

3. Please fill your desired quantity, shipping address and select your preferred shipping service while placing an order to learn the shipping cost to your shipping address.

4. Special Provision: After an order has been submitted, a request to cancel the order, refund any part of the ordered amount or change the ordered item(s) to different items(s) or different batch(es) WILL NOT BE ENTERTAINED by Bitmain. We advise you to make any purchase only after consideration.

5. To get a fast response from our team for any order or sales related inquiries please submit a request here.

6. The unit price and total price of the products, the amount paid by you shall be all denominated in U.S. dollars.

Please DO NOT place your order with anyone or anybody claiming to be an official Bitmain representative over email or Skype. It can be a scam and your confirmed order may never be delivered in such cases. Bitmain is neither responsible for nor offers any kind of compensation in such cases.

NOTE: The price of cryptocurrency mining machines has to be adjusted frequently in accordance with variables like the exchange rate of the cryptocurrency with fiat, the cryptocurrency's network difficulty, or the expected difficulty increase. Refund requests based on price changes WILL NOT be honored.

| Purchasing Guidelines

1. The shipping costs, customs charges, and taxes(if any) are not included in the retail price shown above.

2. After an order has been submitted, a request to cancel the order, refund any part of the ordered amount or change the ordered item(s) to different item(s) or different batch(es) will not be entertained by BITMAIN.

3. The pictures shown are for reference only; the final shipment version shall prevail.

 

| Shipping Details

1. Shipments will be scheduled on a first-paid-first-ship basis for orders on which BITMAIN has received full payment.

2. You are responsible for any customs delays or returned shipments due to a lack of proper documentation. It's highly recommended to be aware of local customs clearance policies and to prepare all customs documentation ahead of time to avoid any customs clearance delays or unexpected costs. 

3. Click here to download Certificates of Conformity and find additional information on customs clearance for BITMAIN products.

| Warranty

1. A 365-day warranty is provided starting from the shipping date. BITMAIN will cover shipping costs when shipping a replacement unit within the warranty period.

2. The warranty only applies to the original purchaser who purchased the machine directly from BITMAIN. Once the miner is resold, warranty coverage becomes the responsibility of the re-seller.

3. If the user fails to use the product per the given instructions, specifications, and conditions provided or changes the function settings of the unit without BITMAIN's prior consent, BITMAIN will not be liable for any damage arising therefrom.

4. Click here for a complete list of the Terms & Conditions that apply to all orders placed on https://shop.bitmain.com.

Shipping & Return

Shipping cost is based on weight. Just add products to your cart and use the Shipping Calculator to see the shipping price.

We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.