Antminer L9 Water Cooling Plate Upgrade Kit

Antminer L9 Water Cooling Plate Upgrade Kit | Aluminum-Alloy Hydro Conversion for Bitmain L9 Scrypt (LTC / DOGE) Miners

The Antminer L9 Water Cooling Plate Upgrade Kit converts the air-cooled L9 Scrypt miner (Litecoin / Dogecoin) into a water-cooled system. The L9 is Bitmain's latest-generation Scrypt miner — its high hash rate generates substantial heat that can limit performance in warm environments. This kit replaces the stock heatsinks with aluminum-alloy water cooling plates featuring internal liquid channels, delivering far more efficient heat dissipation than air cooling alone. Result: lower chip temperatures, more stable hashrates, and dramatically reduced fan noise.

Built from aluminum alloy for excellent thermal conductivity and resistance to corrosion from standard glycol-water coolant mixtures. The internal water flow channels are precision-machined for even coolant distribution across the hashboard surface, preventing hot spots that accelerate chip degradation. Tool-free installation design simplifies the air-to-water conversion process — no specialized equipment required beyond the cooling plates and your facility's coolant circulation system (pump + radiator + reservoir sourced separately).

When to Install the L9 Water Cooling Kit

• Air-to-hydro conversion on L9 miners — quieter operation, denser rack layout, lower ambient impact.
• Thermal throttling at peak ambient on air-cooled L9 units — water cooling stabilises hashrate through summer.
• Noise reduction — water cooling eliminates the high-RPM fans on the L9, cutting noise by 80%+ at the chassis level.
• Multi-miner hydro farm deployment — equip new L9 units with the conversion at intake before they hit the rack.
• Service-life extension on the hashboards — sustained lower junction temperatures vs near-throttle air cooling.

Antminer L9 Water Cooling Plate Specifications

FAQ — Antminer L9 Water Cooling Kit

Q: What facility-side equipment do I need beyond the cooling plate?
A: A pump sized to the loop's flow requirement, a radiator with enough surface area to dissipate the miner's full thermal output, a reservoir for coolant volume buffer, and lines compatible with the kit's connectors. Test the loop for leaks before powering on.

Q: Does the kit fit other Antminer L-series models like L7 / L3+ ?
A: No — sized specifically for the L9 hashboard footprint. L7 and L3+ use different hashboard geometries and need their own dedicated cooling kits.

Q: What thermal compound should I apply between the chips and the plate?
A: A high-conductivity silicone thermal grease — 6 W/m·K minimum, 8 W/m·K preferred for sustained hashrate work. See related products for HY206 / HY236 6W/m·K thermal grease.

Q: Bulk pricing for multi-miner conversions?
A: Yes — email contact@lys-sz.com with your L9 count and we'll send case-quantity pricing on the cooling plate + thermal grease bundle.

Related products

• BM1491AA ASIC Chip – Antminer L9 Hashboard
• Antminer L7 Water Cooling Plate
• Antminer S19XP+ Hydro Water Cooling Plate
• HY206 / HY236 6W/m·K Thermal Grease 1kg

Farm operators converting L9 fleets to hydro? Email contact@lys-sz.com for bulk pricing on the cooling plate + thermal grease + ASIC chip bundle. Worldwide shipping from our Shenzhen warehouse.