While many companies are chasing top-end performance or great cooling to make the best PCIe 5.0 SSD, Seagate is after something else: endurance. Its FireCuda 540 SSD isn’t the fastest among PCIe 5.0 drives, but at 1000TBW per terabyte, it’s definitely the most durable by far. If you want an SSD that will last you years without even failing a little, the FireCuda 540 is the SSD for you.