Product Overview

The Fluminer L1 5.3G is a Scrypt algorithm ASIC miner designed for Litecoin (LTC) and Dogecoin (DOGE) dual mining. Delivering 5.3 GH/s at 1,200W, the L1 5.3G is positioned as a mid-range Scrypt miner — offering meaningful LTC and DOGE merged mining output at a power draw that falls below the threshold of the largest industrial-grade Scrypt hardware.

Fluminer is a mining hardware brand producing compact Scrypt ASICs aimed at operators who want dedicated LTC/DOGE mining capability without the full infrastructure demands of the largest machines in the market. The L1 series comes in multiple configurations, with the 5.3G variant representing a balance of hashrate and power consumption suited to both home mining rooms and small commercial setups.

For South African operators interested in LTC and DOGE mining, the Fluminer L1 5.3G offers a practical foothold in Scrypt merged mining. At 1,200W, it requires a dedicated circuit but sits comfortably within the range of residential electrical infrastructure with appropriate planning — and is potentially manageable on a home inverter during load shedding, which is a significant practical advantage in the South African context.

Key Features

• 5.3 GH/s Scrypt Hashrate (±5%): Solid mid-range Litecoin and Dogecoin merged mining output. The L1 5.3G contributes meaningfully to major Scrypt pools and delivers dual-coin revenue without industrial-scale infrastructure requirements.
• Dual LTC + DOGE Mining: The Scrypt algorithm enables simultaneous merged mining of Litecoin and Dogecoin. Both coins are earned from every share submitted — two revenue streams from a single machine without additional power cost.
• 1,200W Power Consumption: Moderate power draw for a Scrypt ASIC. At 1,200W, the L1 5.3G is significantly more accessible from an electrical infrastructure standpoint than the large 3,000W+ Scrypt miners in the market.
• Power Efficiency ~0.226 J/MH: Competitive efficiency for a mid-range Scrypt miner of this generation.
• Air-Cooled Compact Design: High-speed fans manage thermal output in a compact chassis suitable for shelf or rack deployment in a dedicated mining room or outbuilding.
• Standard Ethernet Interface: RJ45 connectivity with a web-based management interface for pool configuration, monitoring, and firmware updates.
• Load-Shedding Manageable: At 1,200W, the Fluminer L1 5.3G is one of the more inverter-friendly mid-range Scrypt miners, supporting better uptime continuity through South African load shedding.

Technical Specifications

• Algorithm: Scrypt
• Supported Coins: Litecoin (LTC), Dogecoin (DOGE), and other Scrypt-based cryptocurrencies
• Hashrate: 5.3 GH/s (±5%)
• Power Consumption: 1,200W (±10%)
• Power Efficiency: ~0.226 J/MH
• Cooling: Air-cooled, high-speed fans
• Input Voltage: 200–240V AC, 50/60 Hz
• Networking: 1× RJ45 Ethernet
• Operating Temperature: 0°C to 40°C
• Dimensions: Confirm with supplier at time of purchase
• Net Weight: Confirm with supplier at time of purchase
• Power Supply: Confirm inclusion status at time of purchase

Power & Installation Notes

The Fluminer L1 5.3G draws 1,200W continuously. In South Africa, this requires a dedicated 16A circuit at minimum, with a 20A dedicated circuit strongly recommended to provide headroom above the 80% continuous load rule.

South Africa’s 230V / 50Hz grid supply is within the unit’s 200–240V input specification — no transformer is required. All wiring must comply with SANS 10142; engage a registered electrician for any new circuit installation. At 1,200W, this is more manageable than the largest Scrypt miners but still requires dedicated electrical planning — do not run from a shared household circuit with other significant loads.

Load shedding resilience is one of the Fluminer L1 5.3G’s practical advantages. A 3 kVA inverter with a 5 kWh battery bank can sustain this miner for approximately 4 hours at full load — covering Stage 2–3 load shedding cycles in most South African areas. A 10 kWh battery bank extends this to approximately 8 hours. This makes the L1 5.3G one of the more inverter-friendly mid-range Scrypt miners available. Always confirm your inverter’s continuous output capacity before running mining equipment on backup power.

Ensure adequate airflow. The L1 5.3G requires directional ventilation — exhaust air must be able to exit the room to prevent heat buildup. A garage or dedicated room with wall-mounted extraction or forced ventilation is ideal.

Electricity Cost Context — South Africa

At Eskom’s approximate residential reference tariff of R2.80/kWh, the monthly electricity operating cost for the Fluminer L1 5.3G is estimated as follows:

(1,200 ÷ 1,000) × 24 × 30 × 2.80 = R2,419.20 per month

This is an operating cost estimate only — not a profitability projection. Actual electricity tariffs vary by municipality and supply category. At approximately R2,419/month in electricity, the L1 5.3G is substantially more accessible than the largest 3,200W+ Scrypt miners, making it more viable for home and small-scale operators on residential tariffs — though LTC and DOGE coin prices and network difficulty still determine whether mining is economically viable at any given time.

Ideal Use Cases

• Home LTC/DOGE mining with manageable power: The L1 5.3G’s 1,200W draw and compact form factor make it one of the better-suited mid-range Scrypt miners for South African home mining rooms or garages with a dedicated 20A circuit.
• Entry into Scrypt ASIC mining: For operators new to Scrypt merged mining, the Fluminer L1 5.3G provides a practical starting point — delivering real LTC and DOGE output without the capital and infrastructure commitment of the largest industrial machines.
• Load-shedding-resilient Scrypt mining: At 1,200W, the L1 5.3G is supportable on a home inverter through typical load-shedding stages — a key advantage for South African home miners wanting Scrypt mining with reasonable uptime.
• Supplementary Scrypt mining alongside other algorithms: Operators running Bitcoin (BTC) SHA-256 miners can add LTC/DOGE exposure through the L1 5.3G without requiring major additional electrical infrastructure if spare circuit capacity is available.

Frequently Asked Questions

Does the Fluminer L1 5.3G work on South African power?
Yes. South Africa’s 230V / 50Hz supply is within the unit’s 200–240V / 50–60Hz input range. A dedicated 16–20A circuit is required. Engage a registered electrician for installation.

What coins does the Fluminer L1 5.3G mine?
The L1 5.3G mines the Scrypt algorithm, primarily targeting Litecoin (LTC) and Dogecoin (DOGE) via merged mining. It is also compatible with other Scrypt-based coins including Bells (BEL) and similar networks.

Which pool should I use for LTC/DOGE merged mining?
Major Scrypt pools supporting LTC+DOGE merged mining include AntPool, ViaBTC, F2Pool, and Litecoinpool.org. Configure the pool’s Scrypt stratum URL in the L1 5.3G’s web interface and enable merged DOGE mining in your pool account settings.

Can the Fluminer L1 5.3G run during load shedding?
Yes — at 1,200W, a 3 kVA inverter with a 5 kWh battery can sustain the L1 5.3G for approximately 4 hours. This covers most Stage 2–3 load-shedding cycles. Confirm your inverter’s continuous output capacity and battery state before relying on backup power for mining.

How does the L1 5.3G compare to the Bitmain L9 series?
The Bitmain L9 series delivers 15–17 GH/s at 3,200–3,500W — roughly 3× the hashrate but also 2.5–3× the power consumption of the L1 5.3G. The Fluminer L1 5.3G is the accessible mid-range option; L9 units are for large-scale commercial operations with industrial electrical infrastructure.

What’s Included

• 1× Fluminer L1 5.3G mining unit
• Power supply (confirm inclusion at time of purchase)
• Power cables
• Quick-start documentation