Antminer K7 63.5T CKB Miner

(58 customer reviews)

$4,200.00

  • Brand: Antminer
  • Model: K7
  • Shipping Date: SPOT: Shipping in 14 working days after fully paid

Why Choose Us

Description

CKB technology solves a lot of challenges that the blockchain industry is facing. Antminer K7 (63.5Th) from Bitmain mining Eaglesong algorithm (Nervos) with a maximum hashrate of 63.5Th/s for a power consumption of 3080W.

 

Specifications

Model K7
Algorithm | Cryptocurrency Eaglesong | CKB
Hashrate, TH/s 63.5 ±3%
Power on wall @25°C, Watt 3080 ±10%
Power efficiency on wall @25°C, J/T 48.5 ±10%
Power supply AC Input voltage, Volt(1-1) 200~240
Power supply AC Input Frequency Range, Hz 47~63
Power supply AC Input current, Amp(1-2) 20
Networking connection mode RJ45 Ethernet 10/100M
Miner Size (Length * Width * Height) 430 * 195.5 * 290
Net weight, kg(2-2) 16.1
Gross weight, kg 17.7
Operation temperature,°C 0~40
Storage temperature,°C -20~70
Operation humidity(non-condensing) , RH 10~90%
Operation altitude, m(3-1) ≤2000

 

Shipping Date

  • SPOT: Shipping in 14 working days after fully paid

 

Purchasing Guidelines

  • Each user is limited to 500 units.
  • If the Hashrate of the final delivered mining machine is lower than 30T, the difference will be refunded according to $/T.
  • The pictures shown are for reference only; the final shipment version shall prevail.

 

Shipping Details

  • The products are made in China.
  • Shipmens will be scheduled on a first-paid-first-ship basis for orders on which NiceAsicMiner has received full payment.
  • 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.

 

Warranty

  • A 180-day warranty period is provided starting from the shipping date. NiceAsicMiner will cover shipping costs when shipping a replacement unit within the warranty period.
  • The warranty only applies to the original purchaser who purchased the machine directly from NiceAsicMiner. Once the miner is resold, warranty coverage becomes the responsibility of the re-seller.
  • For more details about the warranty and buyer protections, please check here: NiceAsicMiner Buyer Protection Policy

Additional information

Weight 18 kg
Brand

Antminer

Model

63.5TH/s @ 3080w

Hash Rate

63.5TH/s ± 5%

Power Consumption

3080w + 5%

PSU

With PSU

Cooling

1 x fan

Network Connection

Ethernet

Unit Type

piece

Miner Size

430 * 195.5 * 290mm

Batch

Antminer K7: SPOT

58 reviews for Antminer K7 63.5T CKB Miner

  1. aljack (verified owner)

    Good seller! thanks!

  2. quasiturbine (verified owner)

    quick response, recommended seller!

  3. vovann2105 (verified owner)

    good miner, recommended

  4. thewird (verified owner)

    Quick delivery, Recommend!

  5. rotmgbuyer (verified owner)

    good reseller! thanks a lot

  6. kolosov-oleg (verified owner)

    As always. Everything perfect. Miner working

  7. basemzz (verified owner)

    shipping fast, recommended seller.

  8. akvetkoff (verified owner)

    responsive reseller, recommended

  9. ini1801 (verified owner)

    perfect! recommended reseller!

  10. md (verified owner)

    responsive seller, Recommend to all!

  11. cateater4everyearofdog (verified owner)

    component of very good quality …. consistent with the description. highly recommended seller. Thanks again for the fast shipping. I will test in 10 days I will come back to add a comment

  12. ftremblay (verified owner)

    responsive reseller, Strongly recommend!

  13. iamgurman (verified owner)

    best reseller. Recommend!

  14. clinten2007 (verified owner)

    Good seller! Recommend!

  15. nathan.green (verified owner)

    shipping fast

  16. avdeev30 (verified owner)

    Great seller. Recommend!

  17. andreyka9-9 (verified owner)

    See you later! Prishol is clear, as the seller promised! I didn\’t! I\’ll check, I\’ll add a review!!!

  18. ya.uraspb (verified owner)

    best seller. Recommend to all!

  19. gav.business (verified owner)

    very helpful

  20. aimass (verified owner)

    fast shipment, Strongly recommend!

  21. mikedennison (verified owner)

    Logistics is fast and things are worth it

  22. md (verified owner)

    Perfect communication, Recommend to all!

  23. lyulko88 (verified owner)

    All is well

  24. neurofo (verified owner)

    good communication, recommended

  25. santa_malina (verified owner)

    All excellent. thanks a lot

  26. 4b79774760742 (verified owner)

    fast and trusted! recommended reseller!

  27. freefrom (verified owner)

    Genial para hacer negocios y envío rápido

  28. yartsev (verified owner)

    As in the description

  29. vanja-ladugin (verified owner)

    Good packaging

  30. antminer26 (verified owner)

    good miner, Recommend to all!

  31. allmotortech (verified owner)

    perfect! recommended seller!

  32. 3b79774760806 (verified owner)

    responsive reseller, Recommend

  33. sergey.kotyrev (verified owner)

    professional, recommended seller.

  34. jows.hwang (verified owner)

    responsive reseller, recommended reseller.

  35. kraychik1 (verified owner)

    Delivery fast.And the machine runs well.

  36. blackkrouff (verified owner)

    fast, Recommend

  37. joshua93beckford (verified owner)

    Good seller! thanks a lot

  38. elovikovp (verified owner)

    excellent, will order again

  39. airp8883 (verified owner)

    all good, thx

  40. dtaboh (verified owner)

    best reseller, thanks!

  41. colin38369 (verified owner)

    Good packaging, will buy again

  42. workingdatacenter (verified owner)

    very helpful

  43. dennisabebs (verified owner)

    quick response! will buy again

  44. zn2013 (verified owner)

    Excellent service, thanks a lot

  45. pimpofied (verified owner)

    shipping fast, recommended seller.

  46. sheenadennis (verified owner)

    best seller. Recommend

  47. gareevairat87 (verified owner)

    Got it. The miner started.

  48. loneduck (verified owner)

    Fast shipping. Automatic fan speed adjustment. No load is almost silent. Recommend.

  49. dennisbenoit1 (verified owner)

    delivery fast, will order again

  50. sergo-741 (verified owner)

    good seller will order again

  51. oleg_desna (verified owner)

    Very good item! recommended reseller.

  52. gzabeeza (verified owner)

    Great reseller. thanks a lot

  53. jmhm2012 (verified owner)

    A+ seller, everything perfect

  54. adam.nickies08 (verified owner)

    fast shipment, will order again

  55. gubeauchamp (verified owner)

    responsive seller, Recommend to all!

  56. mitka.80 (verified owner)

    Ok

  57. snoppyr (verified owner)

    Good reseller! thanks!

  58. cabledude (verified owner)

    all is good

Only logged in customers who have purchased this product may leave a review.

We'll be by your side every step of the way to make sure your purchase is risk-free and hassle-free. We love cryptocurrency and our goal is to make you happy with our services. Find out how we stand out from the crowd and why you will benefit from working with us.

Purchase Contracts

Proforma invoice

Proforma invoice available for each individual order.

The invoice can be downloaded from the My Account page once payment has been made.

Formal sales contract

The formal purchase agreement is available for orders of US$50,000 (or more) or 50 units (or more).

In this case, please contact info@niceasicminer.com after payment made to get your contract.

Full Refundable

7-days no-questions-asked refund

7-days(from the time the delivery is signed for) no-questions-asked refund is available for every order.

The buyer must return the miner, with shipping costs paid by the buyer.

30-days full refundable

If there is a problem with the miner within 30 days of signing for delivery, the buyer can get a full refund.

The buyer must return the miner and the shipping costs will be covered by NiceAsicMiner.

Defective on arrival

If defective on arrival, the buyer will receive a full refund immediately and no return of the miner is required.

Learn more about the refund and return policy at: https://www.niceasicminer.com/refund_returns/

Secure Checkout

Our reliable payment systems give you the highest level of security at checkout.

We use cryptocurrency, which is reliable, and our shopping cart is powered by the HTTPS protocol, which uses 256-bit SSL certificates to encrypt your data and is Level 1 PCI compliant.

Test before shipping

Every miner from NiceAsicMiner comes with a test video before shipping so you can check out what it looks like when you receive it.

Smooth Setup

You don't need to be a technical expert or have any knowledge of cryptocurrencies or ASIC mining to set up your miner.

Setup is easy. If you want to make sure you're doing it right, we'll set it up for you for free.

Warranty

All miners are covered by a 180 day warranty (from the time the miner is signed for).

We've thoroughly tested all our miners to make sure there are no problems, but if there are, we'll fix them right away. Remember, we are always here to help you with any problems you may have.

You can get an extended 12-month warranty and free additional services when you purchase a Care Protection Plan.

Satisfying our customers is very important to us and we are sorry our product didn’t meet your expectations. Below are the details of our refund and return policy for your reference.

Overview

Three types of refund requests are supported:

  • 7-days no-questions-asked refund
  • 30-days full refundable
  • Defective on arrival

7-days no-questions-asked refund

7 days (from the time the delivery is signed for) no-questions-asked refund is available for every order.

The buyer must return the miner, with shipping costs paid by the buyer.

30-days full refundable

If there is a problem with the miner within 30 days of signing for delivery, the buyer can get a full refund.

The buyer must return the miner and the shipping costs will be covered by NiceAsicMiner.

Defective on arrival

If defective on arrival, the buyer will receive a full refund immediately and no return of the miner is required.

There are certain situations where only partial refunds will be given:

  • Any item that is not in its original packaging.
  • Any item returned more than 30 days after the date of delivery.

Other notes on the refund policy:

  • To be eligible for a return, your item must be in its original packaging.
  • To complete your return, we will need a receipt or proof of purchase.
  • Please do not return your purchase to the manufacturer.

Learn more about our buyer protection and warranty policies at: https://www.niceasicminer.com/buyer-protection-policy/

Refunds

Once we have received and checked your return, we will send you an email to let you know that we have received your returned item. We will also notify you of the approval or rejection of your refund. In the case of "Defective on arrival", your refund will be approved automatically.

If approved, your refund will be processed within 7 days. You will be notified by email when your refund has been processed.

Our refunds support the following payment methods:

  • USD (via Paypal)
  • USDT (TRC20)
  • Bitcoin (real-time exchange rate)
  • Any other cryptocurrency you prefer (real-time exchange rate)

Late or missing refunds

If you haven't received your refund yet, please check your Paypal or cryptocurrency account first. It may take some time for your refund to be officially posted.

Next, contact your bank or wallet provider. There is often a processing time before a refund is posted.

If you've done all this and still haven't received your refund, please contact us.

Exchanges

We will only replace items if they are faulty or damaged. If you would like an exchange for the same item, please email us at info@niceasicminer.com

Gifts

If the item was marked as a gift when purchased and shipped directly to you, you'll receive a gift credit for the value of your return. A gift voucher will be sent to you once we have received the returned item.

If the item wasn't marked as a gift at the time of purchase, or if the gift giver had the order sent to themselves to give to you later, we will send a refund to the gift giver and notify them of your return.

By default, all miners will not be described as gifts in the waybill when shipped.

Shipping returns

To return your product, you should send it to our physical address.

Depending on where you live, the time it takes to receive your replacement product may vary.

If you are returning more expensive items, you may want to consider using a trackable delivery service or taking out a delivery insurance policy.

Need help?

Contact us at info@niceasicminer.com with any questions regarding refunds and returns.