SAMSUNG 990 PRO 1 TB NVME SSD – READ SPEED UP TO 7450 MB/S, WRITE SPEED TO UP 6900 MB/S, RANDOM READ UP TO 1200000 IOPS, RANDOM WRITE UP TO 1550000 IOPS, PCIE 4.0 X4, NVME 2.0, V-NAND 3BIT MLC, IN-HOUSE CONTROLLER, 1GB LOW POWER DDR4, 600TBW 5 YEAR CARRY-IN WARRANTY OR 600TBW. FEATURES: GEN4 WITH MORE THAN 55% IMPROVEMENT IN RANDOM PERFORMANCE COMPARED TO 980 PRO. READ & WRITE SPEEDS UP TO 7450/6900 MB/S². REACH NEAR MAX PERFORMANCE OF PCIE 4.0³ POWERING THROUGH FOR ANY USE.