Reach max performance of PCIe® 4.0*. Experience longer- lasting, opponent blasting speed. The in-house controller’s smart heat control delivers our best power efficiency while maintaining ferocious performance that always keeps you at the top of your game. *PCIe 4.0’s best theoretical sequential read is 8000 MB/s – 990 PRO reaches 7450 MB/s as of Q3, 2022. **Source: 2003-2022 OMDIA data: NAND suppliers’ revenue market share. ***Sequential and random write performance was measured with Intelligent Turbo Write technology being activated. Intelligent Turbo Write operates only within a specific data transfer size. Performance may vary depending on SSD’s firmware, system hardware & configuration and other factors. For detailed information, please contact your local service center. 990 PRO reaches 7,450 MB/s based on test system configuration: AMD Ryzen 7 5800X 8-Core Processor CPU@3.80GHz, DDR4 3600MHz 16GBx2 (PC4-25600 Overclock), OS – Windows 10 Pro 64bit, Chipset – ASRock-X570 Taichi. To maximize the performance of the 990 PRO, please check whether your system supports PCIe 4.0 at the Intel or AMD website. ****980 PRO Sequential Read/Write – 1,129/877 MB/Watt, 990 PRO Sequential Read/Write – 1380/1319 MB/Watt based on test result of 1TB capacity model.