IPollo V2H (3.4Gh)

The iPollo V2H reads like a compact manifesto of efficiency for EtHash miners: engineered to deliver 3.4 GH/s while drawing 475 W, it achieves an energy intensity of roughly 0.14 J/MH, a metric that turns raw hashing into a calculable operating cost and a lever for strategic deployment; its slim footprint (445 x 361 x 133 mm) and eight-kilogram weight make it viable for constrained spaces and even residential setups, while an advanced cooling architecture and an operating envelope from 10 to 40°C with humidity tolerance from 10 to 90% preserve stability and reduce thermal throttling over long uptimes. Designed primarily for Ethereum Classic but compatible with other EtHash coins such as QuarkChain, Callisto Network and EtherGem, the V2H favors miners who prioritize predictable performance: a 65 dB noise profile keeps disturbance in check for home use, an Ethernet interface ensures stable pool connectivity and lower packet loss than wireless options, and the combination of modest power draw and consistent hashrate makes it amenable to small-scale rigs or mixed fleets. From an economic standpoint the device forces disciplined analysis - electricity is the dominant variable, pool choice and fees, network difficulty, firmware and uptime management, cooling and ventilation costs, and equipment depreciation all shape returns - so prospective operators should model daily, monthly and yearly scenarios, stress-test for worst-case difficulty shifts and factor in maintenance overhead and resale liquidity. In short, the V2H is not merely a piece of hardware but a tactical instrument: when deployed with careful site planning, appropriate ambient control and disciplined cost modeling, it converts algorithmic work into a controllable stream of production, offering a compelling compromise between footprint, acoustic discretion and EtHash-focused efficiency.

The iPollo V2H is an EtHash ASIC built for Ethereum Classic and compatible networks like QuarkChain, Callisto Network and EtherGem. It produces 3.4 GH/s while drawing 475 W, delivering roughly 0.14 J/MH in energy intensity. The enclosure is compact at 445 x 361 x 133 mm and weighs 8 kg, so it fits in home rigs and small rooms. Acoustic output is about 65 dB, making placement planning important in living spaces. Connectivity uses Ethernet to ensure steady pool links and lower packet loss than wireless options. The miner operates reliably between 10 and 40°C and tolerates 10–90% relative humidity. Built-in power management smooths fluctuations to reduce downtime and protect hashing continuity. Custom heat sinks and dynamic fan control move heat away quickly and help extend component life. Anti-dust shielding slows performance degradation, and cleaning filters every few months or sooner in dusty locations preserves throughput. Firmware supports remote monitoring and over-the-air updates through a simple dashboard, reducing hands-on maintenance. The software is tuned for fast DAG loading to keep efficiency high across long mining epochs. The PSU uses high-quality capacitors to stabilize voltages and lower the chance of voltage-related failures. For reliable long-term use, run the unit on a dedicated electrical circuit, allow clear intake and exhaust paths, keep at least 10 cm of clearance, and consider a basic UPS for brief outages. Model returns by prioritizing electricity, pool fees and difficulty scenarios, and plan maintenance intervals and resale options. With a small footprint, steady hashrate and modest power needs, the V2H suits individual miners and small fleets when deployed with careful site planning and good airflow; place it where air moves freely and it will quietly convert electricity into a steady stream of work, like sun, wind and water telling a machine’s story.

Etchash is a cryptographic hash function that serves as the backbone of Ethereum Classic proof-of-work consensus mechanism. This algorithm processes input data of any length and produces a fixed hash value, ensuring security and integrity in the mining process.