+ Sealed in Retail package. READ/ WRITE SPEEDS UP TO 5,000/4,200 MB/s: Load games and save files in a flash. Bring power to your productivity with read and write speeds of up to 5,000/4,200 MB/s. The 990 EVO provides continuous speed to keep you going. POWER EFFICIENCY: Save the power for your performance. Get power efficiency all while experiencing up to 70% improved performance per watt over the 970 EVO Plus. It makes every move more effective with less power consumption overall. SMART THERMAL CONTROL: Now you can ramp things up without overheating the system. Samsung’s fine tuned controller and heat spreading label deliver effective thermal control to avoid sudden performance drops mid project. It cools things down even when things are running high, so your hard earned checkpoints are saved. PCIe 5.0 INTERFACE: The 990 EVO is optimized with the latest technology for SSDs a PCIe 5.0 Interface. This means you get more bandwidth and higher data processing and performance. Overall, it does more to support smooth storage with less power consumption. ALWAYS UP TO DATE VIA MAGICIAN SOFTWARE: It’s not hocus pocus. Your 990 EVO SSD performs like new with the always up to date Magician Software. Stay up to speed with the latest firmware updates, extra encryption and continual monitoring of your drive health it works like a charm.