Computer Power Supply

DarkFlash PMT1250 computer power supply (black) The DarkFlash PMT1250 power supply is a modern 1250 W unit, designed in accordance with the ATX 3.1 and PCIe 5.1 standards, intended for high-performance gaming computers and professional workstations. The single +12 V line design provides stable power to the most demanding components, and power consumption of less than 0.5 W in standby mode ensures greater energy efficiency. In addition, the 80 PLUS Gold certification confirms high energy efficiency of up to 93%, and the compact dimensions of 140 × 150 × 86 mm ensure compatibility with most computer cases. ATX 3.1 and full PCIe 5.1 readiness The power supply has been fully adapted to the ATX 3.1 specification, offering support for a new generation of components. The integrated 12V-2x6 cable with a power of up to 600 W allows direct power supply to modern PCIe 5.1 graphics cards. This design allows for up to twice the rated power to be used momentarily, ensuring stable system operation under heavy load. All this makes the PMT1250 model perfect for gaming computers and more! High efficiency and 80 PLUS Gold certification 80 PLUS Gold certification confirms the high energy efficiency of the power supply across a wide load range. Efficiency of up to 93% reduces energy losses, minimizes component heating, and supports stable, long-term system operation. These parameters make the power supply a suitable solution for computers that work intensively for many hours. Single +12 V rail and DC-to-DC conversion The use of a single high-efficiency +12 V rail allows almost all of the power supply's power to be delivered to the most important components of the system. The DC-to-DC conversion circuit converts +5 V and +3.3 V voltages directly from the +12 V line, ensuring high stability and minimal fluctuations even with dynamic load changes. This solution increases the reliability of the processor and graphics card. Active PFC and high-quality components The device uses an active PFC circuit with up to 99% efficiency. This solution improves energy efficiency, reduces power loss, and reduces electromagnetic interference. As a result, electricity is used more efficiently, and the power supply provides stable and clean power to all components. What's more, the design uses Japanese electrolytic capacitors rated for temperatures up to 105°C. The system is based on pulse transformers responsible for transferring power from the input to the output, and inside there are also EMI filters, whose task is to reduce electrical interference from the mains. Also noteworthy are the heat sinks, which minimize heat generation inside the power supply. Quiet and intelligent cooling A 120 mm fan with a hydro bearing, which combines durability with quiet operation, is responsible for cooling the device. The intelligent temperature control system automatically adjusts the speed to the current load on the power supply. All this translates into comfortable computer operation. What's more, the PMT1250's housing has been designed for efficient airflow. The top panel uses a regular square ventilation pattern, while the rear panel is based on a honeycomb structure. This solution enables rapid heat dissipation and allows for stable operation even under high load. Advanced system protection DarkFlash PMT1250 offers an extensive set of seven protections that protect both the power supply and computer components. The mechanisms used include protection against overvoltage, overcurrent, overload, short circuit, overheating, undervoltage, and no-load operation. In addition, the design includes a Surge 4K surge protection system, which provides greater peace of mind during storms – protecting equipment from lightning strikes, among other things. Modular cabling and compatibility The power supply features a fully modular design with flat cables, allowing you to connect only the necessary cables and making it easier to organize the interior of the case. It is also compatible with th

Longer Ray5 miniS laser engraver (2.5 W)Do you create small items, markings, decorations, or your first handmade products at home? The Longer Ray5 miniS laser engraver allows you to engrave materials without direct exposure to the laser beam. The 2.5 W device is pre-assembled and ready to use right out of the box, so instead of wasting time on assembly, you can start your project right away. The 130 × 140 mm working area and speed of up to 12,000 mm/min allow you to work comfortably on your desk, workbench, or in a small studio.Details that look like they came from a professional workshopA 0.04 × 0.04 mm laser spot and 0.04 mm engraving accuracy allow you to reproduce fine lines, small letters, and subtle patterns without blurring the edges. Thanks to the 2 mm spacer block, focusing is mechanical and repeatable – you lower the module to contact the block and you can be sure of the correct focus. In practice, this means a clean engraving contour on wood, leather, or acrylic without trial and error for each material. Even small jewelry items, key chains, or nameplates retain the sharpness of detail that is often lost with weaker lasers. This precision allows you to sell or give away the finished product without corrections.Projects you can finish in one sessionA speed of up to 12,000 mm/min combined with a 130 × 140 mm field allows you to complete most small DIY projects in a short time. You can engrave a series of key rings, coasters, or product labels in a single work session instead of spreading the work over several days. This scale is well suited to handmade creators and micro-sellers who operate in small quantities. The compact work area also promotes optimal use of material. With the Longer Ray5 miniS, the creation process remains fast and predictable.Personalization on hundreds of materials – from idea to productThe 2.5 W 450 nm diode laser allows you to engrave over 300 materials and, depending on their thickness, also cut them, from wood and leather to acrylic, metal, and ceramics. You can mark products, create decorations, personalize gifts, or prepare elements for further assembly. The Longer Ray5 miniS is suitable for a variety of applications, so you don't have to invest in multiple tools for different materials. This is especially important when you are creating at home and your workspace is limited.Freedom of engravingUSB and Wi-Fi connectivity and support for mobile apps and LaserGRBL or LightBurn software on Windows, macOS, Linux, Android, and iOS allow you to prepare your project on your computer or directly on your smartphone. Once the file is uploaded, the device can work offline, so you don't need to maintain a constant connection or occupy your computer while engraving. You can prepare your project at your desk and start the job later in your workshop or another room. Stable data transmission minimizes the risk of interrupting the task in progress.Stress-free workThe enclosure with a cover, door sensor, axis limit switches, and emergency stop button form a safety system characteristic of Class I devices. If the cover is opened, the work is interrupted and the mechanics stop in a controlled manner. An exhaust fan removes fumes from the working chamber, improving comfort when working in a closed room. This design allows you to engrave at home or in a small studio without direct exposure to the beam or moving parts.Quick start to creationThe aluminum alloy body, weighing 2.89 kg and measuring 307 × 320 × 197 mm, makes the device easy to place on a desk or move between workstations. Pre-assembly means that once you connect the power supply and data cable, you can get started on your first project right away. The kit includes safety glasses, a focus block, tools, and accessories needed to get started, so you don't have to buy equipment separately. This is especially convenient when you're just starting out with lasers.Included: Machine frame Laser module Power supply Data cable Safety glasses Focusing block Wre