Usually these boxes or docks have two ports to function, this is because the laptop port is not enough to send the necessary power and make everything work together, plus the battery would run out easily. It is usually via the USB Type C connector with thunderbolt 3 technology, which we will see later. This box in turn has integrated all the necessary connections to power the graphics card and to connect it to a laptop. Although it is clear that instead of having the typical front bus where the data travels to the CPU, in this case we will have a wired interface to the port of the laptop.
An eGPU is a set of hardware formed by a normal graphics card and electrical components, they are connected to the PCI Express port and a power supply to give power to the graphics card, these accessories, together are assembled to a box, as if it were a CPU of a desktop computer.īasically the box will have a piece of the motherboard with a PCI-Express slot and everything necessary to establish communication with our laptop. To better understand the concept of what an eGPU or external graphics card is, we must take into account that it is not only a card that works outside our laptop. This cabinet can accommodate a graphic 6.7 inches wide and 12.6 inches long, ideal for those cards with coolers. It has a dimension of 428 x 227 x 145 mm, ideal for all types of graphics cards It supports graphics cards up to 3 slots thick, which is excellent for larger models. It has a 600W power supply, 80 Plus Gold certified 7.4 Q: Why Are They Bigger and Heavier?Įxternal Graphics Cards Comparison Ranking.7.3 Q: Why Don’t Some Models Have Additional USB Ports?.7.2 Q: Do These Cabinets Already Include the Graphics Card?.7.1 Q: What if My Laptop Does Not Have a USB 3.0 Port?.5 When To Buy an External Graphics Card.4 What You Should Consider When Choosing an eGPU.3 Function of the External Graphics Card.So take note of what is mentioned here, because your investment depends on it. Let me tell you that inside these shells is installed the graphics card that will help you improve the performance of your laptop and at the same time, an excellent improvement in your graphics.īefore mentioning what makes each of these graphics cards stand out, it is important that you know what you should take into account before making your purchase, and the characteristics of each one of them. This is with the purpose of making a 100% safe and reliable purchase, so you will not suffer disappointments at the time of delivery and use of your graphics card.Īt first glance, it seems that the models shown here are only very elegant boxes but empty. In this buying guide I will show you the key points and features that you should take into account, taking as a reference the quality of each model. Improving the graphics of your laptop with an external graphics card has become the most popular and affordable solution of the moment, as it offers excellent graphics processing performance on laptops.
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