Bitmain Antminer L11 Hydro 6U (33GH)

Bitmain Antminer L11 Hyd 6U — Maximum power with hydro-cooling

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With the Antminer L11 Hydro, Bitmain is launching a water-cooled model for scrypt mining for the first time. Designed for maximum hashrate at a constant temperature, the device reaches up to 33 GH/s Computing power with a power consumption of 5676 watts — designed for continuous professional use. The miner comes in a compact 6U rack format and is ideal for hosting environments, technical rooms or individual cooling concepts with a focus on high thermal efficiency.

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Technical classification and performance data

The L11 Hydro calculates based on Scrypt algorithm and is complete for Merged mining prepared by Litecoin and Dogecoin — as are the air-cooled models of the L11 series. The water-cooled version is technically optimised to provide high and consistent performance under stable temperature conditions — with very low maintenance costs.

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Performance data at a glance:

• Computing power: up to 33 GH/s
• Power consumption: approx. 5676 W
• Cooling: integrated water cooling (closed circuit)
• Noise level: approx. 40 dB
• Size (L x W x H): 600 x 450 x 350 mm
• weight: approx. 50 kg
• Algorithm: Scrypt (Litecoin & Dogecoin)
• connection: Ethernet/ bitmain interface

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Efficiency and thermal stability

Compared to the air-cooled series, the L11 Hydro scores points with a particularly uniform temperature level. Die closed water cooling is fully integrated — it will no external infrastructure such as an external radiator needed. This not only drastically reduces noise generation, but also reduces the thermal load on the components. This has a positive effect on longevity, stability and Maintenance intensity off.

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Development of the Bitmain Scrypt series: L7 → L9 → L11

With the L11 Hydro, Bitmain is adding a water-cooled model to the L series for the first time. The series has established itself over the years as one of the most reliable Scrypt Miner series. While the L7 and L9 were primarily designed for air cooling, the Hydro represents a new option for users who rely on thermal stability and maximum performance.

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The L11 range includes:

• L11 (20GH/s): classic air-cooled model
• L11 Pro (21GH/s): air-cooled with more power
• L11 Hydro (33GH/s): water-cooled with maximum hashrate

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Maintenance & Overclocking Note

The water-cooled version requires significantly less regular maintenance as air-cooled models — dust deposits on the chips are almost completely eliminated. Wear due to thermal load changes is also lower.

How does the model perform in terms of Overclocking potentials behaves, is currently still the subject of practical tests. Cryptohall24 will publish its own experiences and, upon request, provide individual recommendations during a consultation.