SAMSUNG 950 PRO M.2 2280 512GB PCI-Express 3.0 x4 Internal Solid State Drive (SSD) MZ-V5P512BW Max Sequential Read: Up to 2500 MBps Max Sequential Write: Up to 1500 MBps 4KB Random Read: Up to 300,000 IOPS (4KB, QD32) Up to 12,000 IOPS (4KB, QD1) Controller: Samsung UBX controller 4KB Random Write: Up to 110,000 IOPS (4KB, QD32) Up to 43,000 IOPS (4KB, QD1) Power Consumption (Active): Average: 5.7W Maximum: 7.0W (Burst mode) Max Shock Resistance: 1500G, duration 0.5m sec, 3 axis Used For: Consumer