Whatsminer Thermal Grease KL1040 – High Conductivity 4.0W/mK White Paste 1kg s19i TC-3080's 8W/mK conductivity reduces the

TC-3080's 8W/mK conductivity reduces the temperature delta between the chip die and the heatsink base

so positioning accuracy stays constant across long production runs

3V with LDO power mode for stable performance across the -40°C to +85°C industrial temperature range — production-grade for factory floor

plug the PSU into this tester first to confirm whether the power supply or the miner itself is at fault

Need stencils and thermal paste for multiple Antminer models

Whatsminer Thermal Grease KL1040 – High Conductivity 4.0W/mK White Paste 1kg s19i TC-3080's 8W/mK conductivity reduces theWhatsminer Thermal Grease KL1040 4. 0W mK White Silicone Paste, 1kg Pail The KL1040 is a white silicone based thermal grease rated 4. 0W mK, sold in a 1kg pail sized for shop volume. It is the reference material for Whatsminer M30, M31, M32, M50, M53, M60 and M63 series hashboard rebuilds its viscosity, conductivity and pump out resistance are matched to the stencil profiles used on those boards. Repair shops standardising on Whatsminer service work