Easy to use: Simply enter a 7-15 digit PIN to authenticate and use as a normal portable SSD. When the drive is disconnected, all data is encrypted using AES-XTS 256-bit hardware encryption (no software required). Rugged, Shockproof & Crushproof: The diskAshur M2 is extremely rugged, surviving a drop of up to 4m onto a concrete surface. The drive is also crushproof, withstands the weight of a 2.7 ton vehicle. No need to worry about spills: The drive’s IP68 accreditation means it will survive being submerged under 1.5m of water for 30 minutes and deemed fit enough to withstand dust, dirt and sand. Slim & sleek design: Lightweight and smaller than the size of a phone, making it ultra-portable. Weighs: 86 grams (with sleeve fitted), Weighs 65 grams. (without sleeve). Transfer your files in seconds: Lightning fast backwards compatible USB 3.2 data transfer speeds. Up to 370MB/s Read speeds Up to 370MB/s Write speeds