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Antminer K7
$1,340.00
- Brand: Antminer
- Model: K7
- SPOT. Shipped out within 7 working days.
The Antminer K7, developed by Bitmain, is a powerful ASIC miner tailored for the Eaglesong algorithm, optimized for Nervos (CKB) mining. It delivers an exceptional hashrate of 63.5 TH/s with a power consumption of 3,080W, addressing key challenges in blockchain efficiency and performance.
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 |
| Brand | Antminer |
|---|---|
| Model | K7 |
| Hash Algorithm | Eaglesong |
| Hashrate | 63.5 TH/s ± 5% |
| Power | 3080w + 5% |
| Efficiency | 48.5J/T ±10% |
| Mineable Coin | Nervos – CKB |
| Cooling | 1 x fan |
| PSU | With PSU |
| Unit Type | piece |
| Networking | RJ45 Ethernet 10/100M |
| Miner Size | 430 x 195 x 290mm |
| Net Weight(kg) | 16.1 |
31 reviews for Antminer K7
Only logged in customers who have purchased this product may leave a review.
General Questions
Q: What is BulkMiners, and what do you offer?
A: BulkMiners provides wholesale cryptocurrency mining hardware, including ASIC miners like Antminer S23 Hyd, with bulk discounts, transparent pricing, and global shipping.
Q: How do I start buying from BulkMiners?
A: Visit our Products page, select your mining hardware, and add to cart. Register or log in to proceed with bulk orders and enjoy tiered pricing.
Q: Is BulkMiners available worldwide?
A: Yes, we ship globally with free delivery on qualifying bulk orders. Check product pages for shipping details and estimated times.
Ordering & Shipping
Q: What are your bulk order requirements?
A: Bulk orders start at 2 units with tiered discounts (e.g., 10% off for 2-9 units).
Q: How long does shipping take?
A: hipping varies by location and order size. Standard delivery takes 5-15 days.
Q: Do you offer tracking for shipments?
A: Yes, all orders include tracking. You’ll receive a tracking number via email once your shipment is dispatched.
Returns & Exchanges
Q: What is your return policy?
A: We offer a 14-day return policy for unopened products. Contact support@bulkminers.com with your order number for assistance.
Q: Can I exchange a defective miner?
A: Yes, exchange defective units within 30 days under our manufacturer warranty. Provide proof of defect and order details to support@bulkminers.com.
Q: Are there restocking fees for returns?
A: No restocking fees apply if returned within 14 days and in original condition.
Warranties & Support
Q: What warranties do your products have?
A: All mining hardware comes with official manufacturer warranties (e.g., 180 days). Details are on each product page.
Q: How can I get technical support?
A: Contact support@bulkminers.com for technical assistance. Our team responds within 24 hours.
Q: What if my miner arrives damaged?
A: Report damage within 7 days with photos and order details to support@bulkminers.com. We’ll arrange a replacement or refund.








loganmcdonald (verified owner) –
Good packaging, recommended seller.
imsj.226 (verified owner) –
very good quality look the same on the picture .
keturakis (verified owner) –
very good quality look the same on the picture .
jamesbrunet (verified owner) –
delivery fast
elsminsk (verified owner) –
The miner Lite is a reliable performer. I run it in my basement, and the noise is minimal.
mubeen_143 (verified owner) –
best reseller, Thank you
newman91 (verified owner) –
Quick delivery, recommended
basemzz (verified owner) –
fast and trusted! recommended
tommy (verified owner) –
quick response, recommended seller.
xb103 (verified owner) –
good communication, recommended reseller!
suvorovvitaliy (verified owner) –
fast and trusted!
kings.darkcoin (verified owner) –
Quick delivery, Recommend
fecigma (verified owner) –
Loveeeeeee!!!
barboss2007 (verified owner) –
perfect! recommended reseller!
d3miner (verified owner) –
Great seller. all good, thx
mining (verified owner) –
delivery fast, will order again
rob (verified owner) –
fast. recommended reseller.
dnymscmine (verified owner) –
professional, will order again
bitmineventures (verified owner) –
delivery fast, will order again
jastrebtseav (verified owner) –
My miner has been running non-stop for two months. It’s efficient, and the profitability matches
craigs25 (verified owner) –
All excellent. Thank you
jeffnadeau (verified owner) –
Perfect! will order again
mike (verified owner) –
perfect! thanks!
lasenj11 (verified owner) –
Perfect! recommended seller.
alexrom77 (verified owner) –
Good packaging, Recommend
fleshwounded (verified owner) –
Excellent delivery, really fast.
sk1ll1 (verified owner) –
As what I ordere.. nice
billidon12345 (verified owner) –
Good reseller! recommended
tdmerkel (verified owner) –
Perfect communication, Recommend!
bigpen15.pool (verified owner) –
Quick delivery, recommended reseller.
ogol.iu (verified owner) –
fast delivery , the goods conform to the description