Welcome to PCIe Gen 4 Performance Get ready to game even faster with the WD_BLACK™ SN770 NVMe™ SSD. Zoom past load times & get into the action now with a purpose-built gaming drive that boasts up to 40% faster performance & up to 20% more power efficiency at maximum speed over the previous generation (1TB model). The PCIe Gen 4 interface is compatible with leading CPU & motherboard platforms, is backwards-compatible with PCIe Gen 3, & delivers blazing speeds of up to 5, 150MB/s (1TB & 2TB models). That means less time waiting & more time playing & streaming your favorite titles. With capacities up to 2TB, you can store more of those games & have space left over for future updates & downloadable content. All this performance comes packaged in a reliable SSD designed & built specifically for gamers like you First into the action: Get into the game fast as you zoom past load times with blazing speeds of up to 5, 150MB/s (1TB & 2TB models). Smoother, Faster Gaming Improve in-game responsiveness & streaming with PCIe Gen 4 for performance boost you can see & feel. The interface is compatible with leading CPU & motherboard platforms & backwards compatible with PCIe Gen 3. Store More Available in capacities upto 2TB, the WD Black SN 770 SSD gives you tons of storage for your latest games with space left over for future updates & downloadable content. Turbocharge Your Laptop Get up to 20% more power efficiency at maximum speed over the previous generation. Game Longer & Better Optimize peak performance in gaming mode & monitor your drives health with the WD Black Dashboard so you can game with complete confidence. From a Trusted Brand in Gaming Storage Equipped with advanced thermal management technology that helps maintain consistent performance, this reliable drive comes in an M.2 SSD form factor for compatibility with modern motherboards & laptops.