Product Overview

The IceRiver KS2 Lite is a compact kHeavyHash algorithm ASIC miner designed for Kaspa (KAS) mining. Delivering 2 TH/s at 1,200W, the KS2 Lite sits in the mid-range of IceRiver’s Kaspa miner lineup — offering a meaningful step up from entry-level KS0 and KS1 hardware while remaining accessible to operators who cannot accommodate the power requirements of the larger KS3, KS5, or KS7 series.

The “Lite” designation in the KS2 Lite indicates a streamlined variant of the KS2 series, optimised for operators who prioritise lower power consumption alongside solid KAS output. At 1,200W, the KS2 Lite requires a dedicated circuit but falls within a range where residential electrical infrastructure can reasonably support it, making it one of the more home-mining-accessible IceRiver KAS units.

IceRiver is one of the dominant manufacturers in the dedicated Kaspa ASIC market. For South African KAS miners, the KS2 Lite offers a practical balance between hashrate, power draw, and physical footprint — suitable for small-scale dedicated mining setups, home mining rooms, or as a building block in a larger multi-unit KAS operation.

Key Features

• 2 TH/s kHeavyHash Hashrate (±5%): Solid mid-range Kaspa mining output. The KS2 Lite contributes meaningfully to major KAS pools and delivers steady earnings in proportion to its share of pool hashrate.
• 1,200W Power Consumption: Moderate power draw for a dedicated KAS ASIC. At 1,200W, the KS2 Lite sits in a manageable range for operators with a dedicated 16A or 20A circuit — below the threshold requiring the largest industrial electrical infrastructure.
• Power Efficiency ~600 W/TH: Competitive efficiency for the KS2 tier of hardware, though larger IceRiver KS5 and KS7 models offer better J/TH ratios at higher hashrates.
• Air-Cooled Compact Design: High-speed fans manage thermal output in a compact chassis. Smaller physical footprint than the larger IceRiver KS series, making it suitable for home mining room shelves or compact rack setups.
• Dedicated Kaspa ASIC Architecture: Purpose-built kHeavyHash ASICs like the KS2 Lite deliver far superior efficiency for dedicated KAS mining operations compared to GPU alternatives.
• Standard Ethernet Interface: RJ45 connectivity with a web-based management interface for pool configuration, monitoring, and firmware management.
• Load-Shedding Manageable: The KS2 Lite’s 1,200W draw makes it one of the more practical KAS mining options for operators who want some uptime continuity during South African load shedding.

Technical Specifications

• Algorithm: kHeavyHash
• Supported Coins: Kaspa (KAS)
• Hashrate: 2 TH/s (±5%)
• Power Consumption: 1,200W (±10%)
• Power Efficiency: ~600 W/TH
• 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 IceRiver KS2 Lite draws 1,200W continuously. In South Africa, this places it in a category where a dedicated 16A circuit is the minimum — and a dedicated 20A circuit is recommended to provide proper headroom. South Africa’s 230V / 50Hz grid supply is within the KS2 Lite’s 200–240V input specification — no transformer is needed. Wiring must comply with SANS 10142, and the circuit should be certified by a registered electrician.

Load shedding is manageable with the KS2 Lite — this is one of its key practical advantages for South African home miners. A 3 kVA inverter with a 5 kWh battery can sustain the KS2 Lite through approximately 4 hours of load shedding at full load. Many South African home inverter systems are in this range, making the KS2 Lite one of the more practical KAS mining options for operators who want some uptime continuity during outages. Confirm your inverter’s continuous output rating before relying on it for mining loads.

Cooling and airflow: the KS2 Lite should be operated in a space with adequate air circulation to prevent exhaust from recirculating into the intake. A garage, dedicated room, or outdoor shelter with 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 IceRiver KS2 Lite 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 tariffs vary by municipality and supply category. At approximately R2,419/month, the KS2 Lite’s electricity cost is substantially lower than larger KAS miners, making it more accessible for small-scale operators — though KAS coin price and network difficulty still determine whether mining is economically viable at any given time.

Ideal Use Cases

• Home Kaspa mining setups: The KS2 Lite’s 1,200W power draw and compact form factor make it one of the most practical IceRiver KAS miners for South African home mining rooms, garages, or outbuildings with a dedicated 16–20A circuit.
• Entry point into dedicated KAS ASIC mining: For operators moving from GPU-based KAS mining, the KS2 Lite represents an affordable step into the dedicated ASIC tier without requiring industrial electrical infrastructure.
• Multi-unit small farms: Running 3–5 KS2 Lite units side-by-side in a ventilated room is feasible with commercial-grade electrical planning, building meaningful KAS hashrate at a lower per-unit capital cost than flagship KS5 or KS7 hardware.
• Operators wanting load-shedding resilience: At 1,200W, the KS2 Lite is realistically supportable on a properly sized home inverter, giving South African operators better uptime through load shedding compared to higher-wattage KAS miners.

Frequently Asked Questions

Does the IceRiver KS2 Lite 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 16A minimum (20A recommended) circuit is required. Engage a registered electrician for installation.

What is the difference between the KS2 and KS2 Lite?
The KS2 Lite is a lower-power variant of the IceRiver KS2, delivering 2 TH/s at approximately 1,200W. The Lite variant is designed for operators who prioritise lower power consumption and operating cost.

Which pool should I use for KAS mining?
Major Kaspa pools include HeroMiners, K1Pool, and 2Miners. Configure the pool’s kHeavyHash stratum URL in the KS2 Lite’s web interface and enter your KAS wallet address as the worker ID.

Can I run the KS2 Lite during load shedding?
Yes — with appropriate preparation. A 3 kVA inverter with a 5 kWh battery can sustain the KS2 Lite for approximately 4 hours. Check your inverter’s continuous output rating before relying on it to run mining equipment.

Is the KS2 Lite suitable for a garage or home mining room?
Yes, with proper ventilation and a dedicated electrical circuit. The KS2 Lite produces industrial-level noise from its fans — a garage or outbuilding with adequate airflow and a 20A dedicated circuit is the ideal setup.

What’s Included

• 1× IceRiver KS2 Lite 2Th mining unit
• Power supply (confirm inclusion at time of purchase)
• Power cables
• Quick-start documentation