blackminer f1-ultra


Blackminer f1+ multi logarithm ( 35 gh/s) with  1020 W  power consumption.

The expected delivery time is 3 to 7 business days from shipping time



blackminer f1-ultra( 35.00 gh/s ) specifications:

  • Power consumption: 1020 W
  • Hashing algorithm: multi logarithm
  • Hash rate: 35,00gh/s ±10%
  • All machines include associated power supply


Blackminer f1+ Specification

Manufacturer blackminer f1-ultraBlackminer
Model blackminer f1-ultra
Hashrate 35 gh/s
Size 430mm × 290mm × 240mm
Weight 3000g
Noise Level 76db
Fan(s) 2
Power 1020W ( 110 – 220 V )
Voltage 12V
Interface Ethernet
Temperature 5 – 45 °C
Humidity 5 – 95 %
Hashboard 3

Payment Methods

1. We accept bank transfer, which usually takes 6 working days, and we also accept payment in cryptocurrency, which takes 3 hours to confirmation

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 Blackminer . We advise you to make any purchase only after consideration.

5. The unit price and total price of the products, the amount paid by you shall be all denominated in U.S. dollars, no matter what currency you uses to make payment . The exchange rate between U.S. dollars and cryptocurrency shall be adopted following the below rules:

• In the event that you pay for your placed Order which is valid and has not been fully paid yet, the exchange rate between U.S. dollars and cryptocurrency fixed in such placed Order shall be adopted;

• Otherwise, the real time exchange rate between U.S. dollars and cryptocurrency displayed on the Site upon payment shall be adopted.

Please DO NOT place your order with anyone or anybody claiming to be an official Blackminer representative over email or Skype. It can be a scam and your confirmed order may never be delivered in such cases. Blackminer 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.

Shipping & Delivery

Usually the shipping process takes 3 to 7 business days, and the period may increase 3 more days to the door of the house

  • Shipping and handling does not include any fees within China
  • Delivery worldwide by DHL OR UPS
  • Delivery with signature required.


1. A 180-day warranty is provided starting from the shipping date. To avail this warranty a repair ticket must be generated by the customer on Blackminer ‘s website. Overclocking the miner will void the warranty immediately.

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

3. All sales are final. No refunds will be granted. Defective miners can be repaired for free if they fall under the Blackminer warranty policy. After the warranty period, machines can be repaired at the cost of parts and labor.

The Following Events Will Void The Warranty:

a. Customer removes/replaces any components by himself without receiving permission from Blackminer first;

b. Damage caused by poor power supply, lightning or voltage surges;

c. Burnt parts on hash boards or chips;

d. Miner/boards/components damage due to water immersion or corrosion due to wet environment.

5. For all repairs or RMA, within warranty or not, customer must return the defective parts at his/her own expense after opening a support ticket and troubleshooting with Blackminer ‘s instructions.

6. Blackminer will cover shipping cost when shipping a replacement unit within the warranty period.

7. If you notice there are some loose heatsinks when you receive the miner, please inform us by email to [email protected] Blackminer .org within 3 days from the date the package is received according to UPS/DHL/FEDEX’s website.

8. Blackminer does not take any responsibility for or compensate for any loss as result of downtime caused by delays in transportation as a result of custom formalities or other reasons.


blackminer f1-ultra   blackminer f1-ultra    blackminer f1-ultra    blackminer f1-ultra

blackminer f1-ultra    blackminer f1-ultra

blackminer f1-ultra

blackminer f1-ultra

blackminer f1-ultra