Product Specification: Digital Storage Capacity:1TB 2 TB Hard Disk Interface :Solid State Connectivity Technology: NVMe Brand :SAMSUNG Special Feature Heatsink Hard Disk Form Factor :2.5 Inches Hard Disk Description: Solid State Drive Compatible Devices :Laptop Installation Type :Internal Hard Drive Color :Black Product Description : HUGE SPEED BOOST: Get random read/write speeds that are 40%/55% faster than 980 PRO; Experience up to 1400K/1550K IOPS, while sequential read/write speeds up to 7,450/6,900 MB/s reach near the max performance of PCIe 4.