Goldshell E-KA1M (5.5Th/s)

The Goldshell E-KA1M is a specialized ASIC miner engineered to mine Kaspa with the KHeavyHash algorithm, delivering a peak hashrate of 5.5 TH/s while drawing 1,800 W for an energy profile of roughly 327 J/Th; its compact chassis (443 × 360 × 135 mm) and 16 kg mass make it suitable for home setups as well as denser, rack-based deployments, and an integrated power supply plus a dual‑mode connection port streamline installation and flexibility; thermal design centers on an efficient air‑cooling system with two high‑speed fans and optimized thermal management that maintains stable operation across 0–35 °C and supports long component life through consistent heat dissipation, and the unit runs at about 45 dB so overall noise is markedly lower than many industrial miners; the balance of 5.5 TH/s performance, measured power draw, compact form factor, and quiet operation allows operators to plan deployments with predictable space, cooling, and acoustic requirements, and using a miner profit calculator to model daily, monthly and yearly returns under varying electricity costs and pool parameters helps translate those technical metrics into informed operational decisions.

The Goldshell E-KA1M is a focused Kaspa miner running KHeavyHash with a peak of 5.5 TH/s and a measured draw of 1,800 W, which places its energy use near 327 J/Th. Its chassis is compact at 443 × 360 × 135 mm and weighs 16 kg, so it fits on a shelf or in a dense rack. A built-in power supply and a dual-mode connection port reduce cabling and speed setup. Thermal control relies on two high-speed fans and a tuned air-cooling path that keeps operation stable across a 0–35 °C range. Firmware implements automatic tuning and reduces rejected shares through KHeavyHash optimizations. An intelligent power manager adjusts voltage profiles to limit thermal stress and extend component life. Measured noise sits around 45 dB, enabling discreet home use compared with industrial rigs. The metal housing and component layout tolerate non-air-conditioned environments and continuous runs. Because power draw directly equals heat output, planning for cooling and ventilation is straightforward. Use hashrate, power, and efficiency inputs to model acoustics, space needs, and profitability over daily, monthly, and yearly horizons.

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.