• Gen4 steps up to the arena with more than 55% improvement in random performance compared to 980 PRO. • With read and write speeds up to 7450/6900 MB/s², you’ll reach near max performance of PCIe® 4.0³ powering through for any use. • Give yourself some space with storage capacities from 1TB to 4TB. • The ultra-slim Integrated Heatsink dissipates heat from your device for uninterrupted play. | Samsung 990 PRO w/ Heatsink PCIe® 4.0 NVMe™ SSD 4TB(MZ-V9P4T0CW)