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Dell’s Concept Luna shows how future laptops can be easier to repair and recycle


Working with Intel, Dell has created a new laptop called Concept Luna with the goal of making it easier to repair, reuse, and recycle future computers. Dell said that if it included all the design ideas, it could reduce the computer’s carbon footprint by up to 50 percent compared to current laptop models.

The main feature of Concept Luna is the redesigned components and a new, more efficient layout. First of all, the motherboard is 75 percent smaller at just 5,580 square millimeters and has 20 percent fewer components. Everything has been rearranged, with the motherboard close to the top cover exposing it to a larger cooling area. It is also separated from the battery charging unit in the base, allowing for better passive cooling that can eliminate the need for a fan.

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The additional efficiencies also reduce power requirements, allowing designers to use a smaller battery with deep-cycle cells that provide “a long-lasting charge that can be maintained across many years of use, maximizing regeneration and reuse after the first product you serve is over,” he said. Dell.

On top of making the design more energy efficient, Dell designers used materials that consume less energy and are easy to recycle. The aluminum body, for example, has been hydro-treated and a more efficient sealed construction. Dell also reduced the number of screws tenfold, “with only four needed to access the internal components.” Not only does this reduce the number of materials, but the repair time (to disassemble, repair and reassemble the main components) by about 1.5 hours.

Dell's Concept Luna shows how future computers can be easier to repair and recycle

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Other features include a palm rest that is easy to repair and reuse, an easily detachable keyboard mechanism for replacement and recycling, and a bio-printed circuit board (PCB) made of flax fibers at the base and a water-soluble polymer such as gum. “What is notable here is that flax fibers are replacing traditional plastic chips… [and] The water-soluble polymer can “dissolve”, which facilitates recycling.

The Luna concept is a far cry from the concept of the first green laptop. Frame, for example, recently showed off an easy-to-fix laptop with features like removable ports and rated components that you can fix yourself.

Dell may not be the most popular PC company in terms of customer service, but it often tops corporate charts for green initiatives. Creating a concept that points the way to easy-to-repair and recyclable computers is a powerful step toward reducing plastic waste and pollution in the PC industry. Now, Dell plans to take the best ideas from Concept Luna and “evaluate which ones have the greatest potential to expand our product range,” the company wrote.

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