If you're mining Kaspa or planning to start, the IceRiver KAS KS7 is one of the cleanest entry points into serious kHeavyHash production right now. It's purpose-built for the Kaspa (KAS) algorithm, and at 30 TH/s, it puts you firmly in the professional tier of KAS miners without jumping to the price-per-terahash you'd pay on bigger units.
Here's what you actually get. The KS7 delivers 30 TH/s while drawing 3,500W, which means an efficiency of 0.117 J/GH: one of the strongest numbers on any Kaspa miner shipping today. That efficiency directly translates into more KAS produced per dollar spent on electricity, which is the metric that actually decides whether your mining operation is profitable or not.
Released in April 2025, the KS7 is built for buyers running professional or large-scale Kaspa operations. The quad-fan air-cooling system handles continuous 24/7 workloads, and IceRiver's refined ASIC architecture means you're not babysitting hashrate dropouts. If you've been running older KS-series units (KS3, KS5, etc.), the KS7 is a meaningful upgrade in both raw hashrate and power efficiency.
The IceRiver KS7 ships from The Miner Island with free DDP delivery on orders over $5,000 and a 3% discount when you pay with Bitcoin or any major cryptocurrency through Plisio. Every unit is tested before it leaves our warehouse, you'll never receive an unverified miner from us.
| Algorithm | KHeavyHash |
|---|---|
| Hashrate | 30 TH/s ±5% |
| Power Consumption | 3,500 W ±5% |
| Efficiency | 0.117 J/GH |
| Noise Level | 75 dB |
| Dimensions | 430 × 195 × 290 mm |
| Weight | 17.5 kg |
| Interface | Ethernet |
| Temprature | 5 – 40 °C |
| Humidity | 10 – 90% (non-condensing) |
Every order over $5,000 ships DDP-paid from our Hong Kong warehouse, so duties, taxes, and customs clearance are paid before the unit reaches you. You won't get a surprise invoice from the courier on delivery day.
Most orders dispatch within 24 to 72 hours of payment confirmation. Transit time runs 3 to 7 business days to North America, Europe, and the major mining jurisdictions. We share the tracking number the moment the airwaybill is issued.
Every unit carries a 60-day warranty from the date you receive it. Manufacturer warranties (typically 180 to 365 days depending on the brand) run in parallel and we'll help you process those claims directly with Bitmain, MicroBT, Canaan, Goldshell, IceRiver, or Elphapex.
If your unit arrives dead-on-arrival (won't power on, fails the initial hashrate test, or has visible transit damage), we replace it. Document the issue within 72 hours of delivery (a short video or photo set is enough), and we'll ship the replacement.
We accept Bitcoin, Ethereum, Litecoin, USDT, USDC, and a handful of other major cryptos through Plisio. Pay in any crypto and save 3% on your entire order. The discount applies automatically at checkout. For bulk orders over $25,000, message us on WhatsApp to discuss 50/50 staged crypto payment options.
Live estimate based on this unit's hashrate, efficiency, and coin price.
Network difficulty, coin price, and uptime all move. Treat this as a sanity-check, not a guarantee. Baseline issuance data is calibrated to May 2026; numbers drift as networks evolve. We're happy to walk through your specific power cost and target hashrate on WhatsApp.
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