Take care of the right power supply The components of the device are the driving force behind the operation. For both the computer and the excavator, these are: motherboard, graphics card, processor, and more. To ensure proper and trouble-free operation of all components, you must ensure their proper power supply. The more demanding the components, the more efficient the power supply you need. The Qoltec brand has prepared a wide selection of products for you, among which you will find the model that suits you.DIGGING & SAVINGSounds unbelievable doesn't it? It is possible with us. The high energy efficiency is confirmed by the 80 PLUS Platinum standard - this means that during the operation of the power supply, more energy is used to power computer components and less dissipated in the form of heat. The power supply automatically reaches lower operating temperatures, cooling is much quieter, and you enjoy savings on your electricity bills.Ensure the right power The task of the PCI-E power supply is to provide a stable voltage to the device. In addition, our product offers:- 1850W power: allowing the use of the power supply in cryptocurrency miners or efficient computer systems,- active cooling system: extremely efficient during operation,- protection system: short circuit, overvoltage, overload,- 30000 hours of trouble-free operation: this is a guarantee of the highest quality,- quality confirmed by certificates: CE, RoHS,- eco box: - our company makes every effort to protect the environment in the best possible way, thus the presented model is packed in an elegant biodegradable box.Active cooling Power supplies with an active cooling system are extremely efficient and used in computers or cryptocurrency miners with high power. The principle of their operation is very simple and consists in the continuous operation of the fan inside the device.Confidence confirmed by a warranty Do you care about the high quality of the product you buy? Our solutions will meet your expectations. Each of the power supplies we offer is covered by a 24-month warranty valid from the date of purchase.