Get ready to game even faster with the WD_BLACK SN770 NVMe SSD. Zoom past load times and get into the action now with a purpose-built gaming drive that boasts up to 40% faster performance and up to 20% more power efficiency at maximum speed over the previous generation (1TB model), plus a PCIe Gen4 interface that delivers blazing speeds of up to 5,150MB/s (1TB and 2TB models).