4TB external solid state drive provides generous storage space for all your files, photos and other applications USB 3.2 Gen 2 and PCIe NVMe offer up to 1,050/1,000Mb/S sequential read/write speeds, so you can transfer huge files rapidly and enjoy fast editing directly from the hard drive Tough design and superior outer elastomer makes this device extra durable that can withstand a three-meter drop IP65 rating offers protection against water and dust Includes Samsung portable SSD software 1.0 that lets you conveniently manage the drive settings Connects to PC and Mac