The Acer Predator GM7000 is finally available in a 4 TB version. In our review we thoroughly test this M.2 NVMe drive that's built using the Innogrit IG5236 controller paired with Micron's 176-layer 3D TLC NAND. While $450 for the 4 TB version isn't exactly cheap, it's much more affordable than similar-sized drives from Kingston and Corsair.