IceRiver KS5L (11 TH/s)

Meet the IceRiver KS5L - a compact, battle-ready Kaspa (KAS) ASIC that hands you 12 TH/s of KHeavyHash power while drawing 3400 W, translating to roughly 283 J/TH of energy efficiency; imagine holding in your hands a 370 × 195 × 290 mm unit weighing 15 kg, its quartet of cooling fans humming like a precise engine to keep temperatures between 0 and 35°C and humidity from 10% to 90% so you can place it where strategy demands; designed for relentless, stable operation, it offers fine-grained control over power and hashrate so you, the operator, can dial performance to match your electricity profile and squeeze out every increment of profit, and with our crypto miner profit calculator you can step into the role of strategist - projecting daily, monthly and yearly returns while accounting for variable electricity rates and currency conversions - all while benefiting from a compact footprint, robust cooling and the kind of efficiency that turns raw hashing into a predictable element of your mining plan.

The IceRiver KS5L reveals itself like a confession: a high-performance Kaspa ASIC that pairs clinical numbers with intimate design choices-delivering 12 TH/s on the KHeavyHash algorithm while drawing 3400 W (about 283 J/TH), and packaged in a compact 370 × 195 × 290 mm chassis that weighs 15 kg and houses four purposeful cooling fans; its cooling architecture and aluminum-alloy shell do more than move air and shield against electromagnetic noise, they orchestrate a quiet stability that lets sustained high-load operation feel almost personal, with improved power management smoothing spikes and trimming waste so that efficiency becomes less a promise than a measurable feature. Under the hood the custom KHeavyHash implementation emphasizes computational parallelism and lower-latency hash loops, and the firmware surfaces advanced tuning knobs-hash rate, power ceilings, environmental compensation-that turn experienced operators into technicians of nuance, able to trade raw throughput for thermal headroom or to clamp consumption when infrastructure limits bite. The boot sequence is designed to be forensic, running enhanced diagnostics that flag early anomalies before they metastasize into downtime, and the machine’s environmental tolerances-0–35°C and 10–90% humidity-mean it will sing in a wide array of deployments from containerized farms to cooler, well-ventilated edge rooms. Practicalities are not overlooked: the unit’s footprint and weight favor rack or shelf mounting, the quartet of fans demands thoughtful airflow management and dust control, and its power profile implies the need for robust electrical provisioning and consideration of heat recovery or noise mitigation in dense installations. Read as a tool and as a text, the KS5L trades sanctimony for scrutiny, offering operators not only raw hashing power but the instrumentation and shielding to turn that power into predictable, tunable performance within the often-harsh theatre of real-world mining.

KHeavyHash is a cryptographic hash function. NiceHash relies on it for proof-of-work consensus. This algorithm processes input data of any length and produces a fixed hash value, ensuring security and integrity in the mining process.