Amazon.com: Acer Predator GM7000 512GB NVMe Gaming SSD - M.2 2280 PCIe Gen4 (16 Gb/s) x 4, 3D TLC NAND PC Internal Solid State Hard Drive with DDR4 DRAM Cache Up to
There's now a super-speed PCIe SSD you can actually buy | Engadget
Kingston HyperX Predator 480GB PCIe Gen2 x4 SSD Details | PC Parts | Drop