AFRNDK DG HOME 1 2.1G 630W mining hardware

Elphapex DG Home 1 Scrypt ASIC Miner

The Elphapex DG Home 1 is an ASIC miner built for the Scrypt algorithm, targeting Litecoin, Dogecoin and Bells. It delivers a nominal hashrate of 21000 MH/s with a ±3% tolerance, drawing 630 W at the wall with a ±10% variance. The unit operates on 110–220 V AC input at 47–63 Hz and emits roughly 50 dB of noise.

Installation notes and common pitfalls

The miner connects to the network through a single RJ45 Ethernet 10/100M port and weighs 10.3 kg net, 12.1 kg gross. Because it only requires a standard AC mains connection within the 110–220 V range, setup is straightforward: plug in power, attach Ethernet, then configure the pool via the web interface. The most frequent issue is an unstable or undersized power circuit that trips breakers when the 630 W draw is sustained.

Practical limits of the Scrypt ASIC platform

Efficiency is rated at 0.3 J/MH ±10% at 25 °C ambient, so performance will degrade if intake air exceeds that temperature. The 10/100M Ethernet link caps pool communication at 100 Mbps, which is adequate for stratum traffic but rules out any high-bandwidth monitoring. Hashrate variance of ±3% and power variance of ±10% mean actual daily revenue can swing noticeably from the nominal figures.