With NVMe SSDs taking a firm hold on the market as the drive of choice among consumers and professionals alike, the newest iteration of the speedy interface, PCIe 4.0, is now here. This is a pretty big leap over the previous generation, offering a potentially huge increase in both random and sequential performance, though it's currently only supported by AMD processors. Silicon Power has decided to leverage this technology with the release of the US70 PCIe Gen4x4 SSD. Ideal for high-end users like gamers, design professionals, and business users that work with large data files, the Silicon Power US70 features NVMe 1.3 support, 3D NAND flash, low latency, and low power consumption. It also is available in 1,800TB and 3,600TB Total Bytes Written (TBW) for the 1TB and 2TB model, respectively.