




Iceriver brought out the KS3M in October 2023: 6 TH/s on kHeavyHash for mining Kaspa. New units stopped being built long ago; used, you can get one from us.
The KS3M draws 3,400 watts and delivers 6 TH/s for it, so 566.7 joules per terahash. That makes it the least efficient normal ASIC in our Kaspa range. An Iceriver KS7 pulls five times as much out of practically the same amount of electricity.
Air-cooled and 14.4 kilograms in weight, the KS3M sits in a 370 x 195 x 290 mm housing and reaches 75 decibels in operation. A machine for a spot where the noise does not matter, not for the flat.
As standard, Iceriver gives a 180-day manufacturer's warranty on the machine, counted from the shipping date; our standard price always includes our own warranty.
At this power draw the KS3M only carries itself if the electricity costs practically nothing or the heat is needed anyway. As a fan heater with a side income, as a machine to learn on or as a source of spare parts it can pay off; as an investment in hashrate it does not.
Anyone serious about mining Kaspa reaches for the Iceriver KS7 or the Bitmain KS7. Both compute many times better. What separates the machines in a daily comparison is shown by the miner comparison.
The KS3 generation gave us a lot of work: a great many hashboard failures, and repairs at the manufacturer dragged on for a very long time. The KS5 range that followed ran considerably more stably, a level the KS3M did not reach. On top of that, the Iceriver machines of that period coped poorly with warm sites.
So the KS3M is not a recommendation from us. Anyone wanting to mine Kaspa reaches for the Bitmain machines, first of all the Bitmain KS7.
Check what your tariff leaves over with the Kaspa mining calculator before you buy. The result depends on the price and on the Kaspa network hashrate; both sit in the cockpit, along with the Kaspa pools.
When you buy mining hardware via Cryptohall24, you get a guarantee of 12 months In contrast to manufacturer warranties, our warranty only begins when the hardware is sold to our customers and not as soon as it leaves the factory. Since there can often be several months between production and sale in the mining market, our customers often have a longer effective protection than with the pure manufacturer's warranty.
Optionally, the hardware can be added to insured for up to 36 months become.

The process is clear and done in a few steps: you enquire about the device you want, you receive a written quote with the final price from us, and as soon as you accept it, we issue the invoice. After full payment is received, we trigger the order and the hardware is on its way to you.
That way you know where you stand at every point - from quote to delivery, a continuously supported process with a personal contact.
You can pay conveniently by bank transfer in euros, in crypto (Bitcoin or USDC) or in cash against a receipt.
As throughout our business, payment is in advance: we trigger the order as soon as payment has been received in full. That keeps the process clean and predictable for both sides.
Yes, discounts are possible for larger quantities. How large they are depends on several factors - the device, the quantity, the delivery location and the respective procurement conditions.
That's why we state the right price best directly in an individual quote. Just tell us the model and the quantity you want and we'll work it out for you.
On modern ASIC miners the power supply is built firmly into the machine and is therefore always included - it does not have to be bought separately. An external power supply only existed with very old first-generation models.
So you receive a ready-to-run device. Whatever else specifically belongs to the respective product is stated in the product description; in case of doubt we clarify it in the quote.
You can see availability directly on the product; in case of doubt we confirm it in the quote. The majority of our hardware is located in our main warehouse in Hong Kong and is shipped from there directly to your destination.
Individual devices are in stock in Germany (Hamm) - those reach you particularly quickly. We state the concrete delivery date bindingly in the quote, as soon as device and destination are clear.
We deliver worldwide. We handle the shipping and the complete import processing including customs clearance for you - you don't have to deal with it yourself. We state the shipping costs transparently in the quote.
That way the miner arrives ready to use at your place or the desired site. On request we deliver directly to our hosting, then the device goes into operation without a detour.
To operate at home or in your own business you mainly need three things: a suitable power connection (ASIC miners draw several kilowatts continuously, large devices often three-phase power), enough space with ventilation, and a stable internet connection via LAN.
On top of that come noise and waste heat: air-cooled devices are very loud and heat the room noticeably. Anyone who doesn't meet these requirements usually has the miner hosted - then we take care of power, cooling and operation.
Commissioning is straightforward: connect the device, plug it into the network and configure it to your mining pool and wallet. After that the miner runs around the clock.
We don't leave you alone with it - we support you with setting up pool and wallet and the first steps, even without prior experience. Your personal contact is available for questions.
As a German company we offer you 12 months' warranty on your hardware as standard.
Alternatively, you can exclude the warranty in the purchase contract and handle it via the manufacturer's warranty - then the device becomes cheaper. We offer both routes; which one makes sense for you we clarify in the quote.
Yes. You can buy the device from us and have it hosted in the same step - then it runs at a site with low-cost electricity, without noise and heat at your home.
For many this is the most economical way. You can read how hosting works on our hosting page.
We sell our devices to businesses (B2B). A statutory consumer right of withdrawal therefore does not apply in B2B business; in addition, we procure and import the hardware specifically for your order.
So you buy in a targeted and binding way. That's exactly why we calmly clarify the right device for your project before the quote - so you make the right choice from the start. If you have questions before buying, we are always reachable.