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Warranty Plan Cover Period

Bitmain: 360 Days or 180 Days (Refer to Bitmain Website)

IceRiver, whatsminer & Other: 180 Days

We cover the costs of shipping & clearance of your first warranty claim, only available to miners above 150K

Bitmain Antminer KS7 45TH Kaspa Miner 3080W

Name: Bitmain Antminer KS7 45TH Kaspa Miner 3080W - SA Crypto Miners
Brand: Bitmain
SKU: K7-45
Price: 65000 ZAR
Availability: InStock

Antminer KS7 is manufactured by Bitmain which operates under the KHeavyHash algorithm with a maximum hashrate of 45Th/s and power consumption of 3080W.

Power Cable included

No need to stress about ordering the correct cables, it will come with your miner on every new machine purchased.

R65,000

In stock with supplier

Estimated delivery dates: 29th Jan - 3rd Feb

*In Stock Miners Only

Warranty

Warranty Plan Cover Period

Bitmain: 360 Days

IceRiver, whatsminer & Other: 180 Days

We cover the costs of shipping & clearance of your first warranty claim, only available to miners above 150K

Mine Now & Pay Later!

Apply for finance and pay off the miner over 6 months while enjoying the mining benefits.

Simply request an invoice from us and apply with Lula, Business Only!

Benefits

Start mining immediately
Secure current market pricing
Reduce capital outlay
Settle anytime with no penalties
No contracts
Reduce monthly repayment with miner profits

Apply

Fast & Free Shipping
No Import Taxes
Speedy service
Expert Support & Advice
Installation & Local Repair Services
Delivery Insurance Included
Remote Setup Included

Description
Additional information

Description

Product Glance	Value
Model	KS7
Version	11
Crypto algorithm \| coins	kHeavyHash \| KAS
Sub	45T
Typical Hashrate, TH/s^(1-1)	45
Power on wall @25°C, Watt^(1-1)	3080
Power efficiency on wall @25°C, J/T^(1-1)	77

Detailed Characteristics	Value
Single-Phase AC Power supply
Input voltage, Volt^(2-1)	220~277V
Input frequency range, Hz	50~60
Input max current, Amp	20
Hardware Configuration
Network connection mode	RJ45 Ethernet 10/100M
Server size (lengthwidthheight, w/o package),mm	430195.5290
Server size (lengthwidthheight, with package),mm	570316430
Net weight, kg	16.4
Gross weight, kg	18
Noise@25℃ , dBA@25°C^(2-2)	75
Environment Requirements
Operation temperature,°C	-20~45
Storage temperature,°C	-40~70
Operation humidity(non-condensing) , RH	10~90%
Operation altitude, m^(2-3)	≤2000

Additional information

Weight	13 kg
Dimensions	49 × 30 × 40 cm
Power	3150W
Hash Rate	21TH
Noise	70dB
Efficiency	0.077j/Gh

FAQ about asic crypto miners

Are Crypto Miners Worth It?

Absolutely — if you understand your costs and choose the right miner. Crypto miners can be a profitable long-term investment, especially during bull markets or if you have access to cheap electricity or solar power.

ASIC miners, like those we offer at SA Crypto Miners, are designed for maximum efficiency. Depending on the coin being mined, daily revenue can significantly outweigh power costs — making it possible to recover your investment in as little as 6–12 months.

What Determines If a Crypto Miner Is Profitable?

Profitability depends on several key factors:

Electricity cost: Lower electricity rates = higher profits.
Mining difficulty: This fluctuates based on network activity.
Coin price: The higher the market price of the coin, the more profitable mining becomes.
Miner efficiency: High-efficiency models like the Bitmain S21 or IceRiver KS5 Pro deliver better hashrate-to-watt ratios.

We display estimated daily earnings on each product page to help you decide.

Can I Mine from Home in South Africa?

Yes, many of our customers successfully mine from home. If you're on prepaid electricity or solar, your profitability can be much higher. We can help assess your setup and recommend the right unit for your needs.

How Long Does It Take to Break Even?

Most customers break even within 6 to 12 months, depending on:

The miner you choose
Market conditions
Electricity cost
Hosting (if using a mining farm)

We also offer hosting options in low-cost regions like Ethiopia, which can improve ROI dramatically. However this is for bigger investors as these deals range from 6 - 10 Million for 200 - 300 machines. View Here

Is Crypto Mining Still Relevant in 2025?

Yes — and arguably more than ever. With the rise of AI and increased demand for decentralization, many proof-of-work coins are gaining value. Coins like Kaspa, Bitcoin, and Dogecoin are seeing strong community and developer support.

What If the Market Drops?

Crypto is cyclical. The best time to buy a miner is before a bull market, when prices are lower. Most of our top customers hold onto their machines through downturns and reap the rewards when the market rebounds.

Why Buy from SA Crypto Miners?

Fast, direct shipping from suppliers in China (±7 days)
Trusted South African reseller with 5-star Trustpilot reviews
After-sales support and mining setup guidance
Live profitability stats and transparent product data

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Bitmain Antminer KS7 45TH Kaspa Miner 3080W

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