Key features Design Form Factor Rack Product Color Black, Silver Supported motherboards Form Factors ATX, EATX, Mini-ITX, uATX Number of 3.5" expansion slots 28 Material Steel Number of 2.5" expansion bays 4 Rack installation Yes Rack capacity 4U Reset button Yes On/Off Switch Yes LED Indicators Yes Max CPU Cooler Height 15.5 cm Max Graphics Card Length 31 cm Power Supply Supported Power Supply Form Factors ATX Ports and Interfaces Number of USB 2.0 ports 2 Cooling Fans installed (front) 3x 120 mm Installed rear fans 2x 80
mm Weight and dimensions Weight 11.4 kg Material thickness 1.2 mm Packing details Package weight 13.2 kg
The 4F28 MINING-RACK server chassis from Inter-tech Elektronik Handels is a robust enclosure solution designed to host multiple GPUs and high-performance components for cryptocurrency mining or other compute-intensive applications. With its 4U form factor and rack-mount design, it fits into standard 19" server racks, making it suitable for professional data center environments as well as dedicated mining rooms. The chassis is engineered to offer efficient airflow across densely packed hardware, supporting continuous 24/7 operation typical in mining and HPC scenarios.
Technically, the 4F28 MINING-RACK provides space for a mainboard suitable for multi-GPU setups, a powerful power supply unit, and several high-performance graphics cards arranged with optimized spacing for airflow. The front section typically allows mounting of strong intake fans to ensure a focused air channel through the GPUs and out the back, contributing to thermal stability even under permanent high load. The metal construction offers mechanical stability and long-term durability, while the rack-mount rails and standardized mounting points help system integrators perform fast and clean installations. Numerous cable-management options inside the chassis support structured wiring, which improves serviceability and reduces the risk of airflow obstructions.
In terms of applications, the 4F28 MINING-RACK is predestined for cryptocurrency mining farms that need to run many GPUs efficiently in a confined space. Beyond mining, it can also be used for GPU-accelerated workloads such as scientific simulations, AI model training, video rendering, or virtual desktop infrastructures, wherever GPU density and easy rack integration are important. Companies and operators can consolidate multiple open-frame rigs into a professional, closed chassis environment, improving safety and organization in server rooms.
Among the key advantages of the 4F28 MINING-RACK are its high GPU density in a 4U form factor, professional rack integration, improved cooling concept compared to improvised open-frame constructions, and better protection of components from dust and physical impact. The chassis design supports cleaner wiring, easier maintenance, and a more scalable infrastructure: adding more systems simply means adding more identical rack units, which simplifies planning and monitoring. This contributes directly to lower downtime and more stable hash rates or compute performance.
Inter-tech Elektronik Handels is known as a provider of PC cases, server chassis, and related hardware, focusing on functional, reliable, and cost-efficient solutions for system builders and professional users. The company has built its reputation on practical designs that take into account real-world installation and service requirements, making products like the 4F28 MINING-RACK attractive to both small operators and larger infrastructures. Where possible, Inter-tech aims for durable materials and long-lasting products, which can help reduce hardware turnover.
Durability and the possibility of centralized, well-cooled installations also have sustainability aspects: a robust mining rack like the 4F28 can help reduce the need for frequent hardware replacements due to thermal stress, and allows consolidated cooling concepts in a rack environment instead of many inefficient single rigs. By choosing a structured, rack-based solution from an established manufacturer, purchasers lay a foundation for more efficient operation and longer component lifetimes. In this way, customers contribute to more responsible use of resources in their IT and mining infrastructure while benefiting from professional, stable operations.
PC-Components
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- CPU Processors 474- Computer Cases 3.998- External Optical Dr. 139- Fans&Cooling 2.895- Graphics Cards 516- Internal Optical Dr. 66- Motherboards 795- PC Adapters 2.778- PC Cables 9.346- Port Cards&Controll. 365- Power Supplies 4.225- RAM Memory Laptop 300- RAM Memory PC 2.023- Sound cards 20- more Components 347Scanner 590Servers&Accessories 7.041Tablets 1.835
