In 3D NAND (also known as V-NAND or 3D V-NAND), the transistors are oriented vertically to the chip surface, and the flash memory cells are stacked in layers. This achieves a higher storage density while simultaneously reducing the risk of interference between the cells. Thanks to the shortened connections between the cells, electrical performance increases, and power consumption decreases. The advantages of an SSD over a traditional hard drive include significantly shorter access times, lower energy consumption, and greatly enhanced shock resistance. This means that your operating system boots faster, generates less heat, and your data remains intact even during greater shocks. Another benefit is the very high lifespan, ensuring that your data is preserved over a long period.