What kind of cooling system does this power supply use to prevent overheating during operation?

This product uses a temperature control program for its cooling system. The fan on the power supply will not start when the temperature is low and will only activate once the temperature rises, indicating that the fan not starting does not mean the product is damaged.

Can this power supply be used in a mining rig with a 220V input, or is it strictly limited to 110V?

Yes, this power supply can be used with a 220V input, providing an output of about 1800W.

Questions & Answers: Bitcoin Miner 1800w Power Supply, 110V-1000w PSU Mining Power Supply, Power Supply for Mining Rig, 12V Power Supply, Mining Rig Power Supply Support 8 GPUs

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Bitcoin Miner 1800w Power Supply, 110V-1000w PSU Mining Power Supply, Power Supply for Mining Rig, 12V Power Supply, Mining Rig Power Supply Support 8 GPUs

? Before turning on the device, one Must pay attention to the connection between the product's cable and the mining machine's connection port. If the link is not firm, it will cause a short circuit of the power supply and cause a risk of fire.
? Please note that this product is not suitable for voltages lower than 110V. When your input voltage is 110V, the output of the product is about 1000W. When your input voltage is 220V or higher, the output of the product is about 1800W. When the voltage is lower than 110V, the product may not work.
? Please note that this product uses a temperature control program, the fan on the power supply will not start when the temperature is low, and the fan will not start until the temperature rises, so the fact that the fan does not start does not mean that the product is damaged.
? 6-Pin Power supply: Connectors with four-pin and four-pin connectors, as well as four-pin and four-pin connectors for SATA*8 interfaces - Voltage: Normal operation is pos

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