Samsung 128GB Mini Pen Drive U Disk USB 3.1 Flash Drive FIT Plus 256GB Pendrive 64G 512G Metal USB 3.2 400MB/s High-speed Memory Stick Storage Device

About speed: 64GB：USB3.1,Read Speeds Up to 300 MB/s 128GB-256GB：USB3.1,Read Speeds Up to 400 MB/s 512GB：USB3.2,Read Speeds Up to 400 MB/s Based on internal testing; performance may vary depending upon host device, usage conditions, drive capacity, and other factors. USB 3.0 port required.

About capacity: 64GB=approximately 58GB-60GB 128GB=approximately 115GB-119GB 256GB=approximately 230GB-238GB 512GB=approximately 460GB-476GB 1MB=1000KB.

Flash memory vendors are using decimal arithmetic: 1MB = 1000KB, 1G = 1000MB calculated, but the operating system is using binary arithmetic: 1MB = 1024KB, 1GB = 1024MB. So there are some differences between display capacity and nominal capacity of flash memory products. However, this is allowed to exist. Please do not doubt his authenticity. This is calculation difference between manufacturer and our PC; please Google 'USB Flash Drive capacity' to get more information.The pursuit of the perfect person is not recommended to buy. We promise only sale 100% Original the Samsung USB Flash Drive !

【PLUG IN AND STAY】 Expand your storage with the FIT Plus, a compact flash drive, seamless and unobtrusive; Instant storage for your laptops, tablets, TV’s, car audio systems, gaming consoles, and more 【STORE MORE, LEAVE IT IN】Extra storage in a seamlessly fitting design; Leave it in your devices with reduced risks of accidental bumps or removal; Enough capacity for your favorite tunes, irreplaceable photos/videos, work documents, and personal files 【SAVE TIME, ADD SPACE】Quick and convenient read speeds up to 400 MB/s*(128GB-512GB) with the latest USB 3.1 standard to ensure transferring data never slows you down; Send a 3GB 4K UHD video file from your FIT Plus to your PC in just 10 seconds** 【TOUGH & TRUSTED】Files stay secure, anywhere you go; Samsung's leadership in flash memory makes the FIT Plus a trustworthy drive to store your valuable data; It works through it all with a waterproof, shock-proof³, temperature-proof⁴, magnet-proof, and X-ray-proof⁵ body

Disclaimers ¹Up to 400MB/s for 256/128GB models; Up to 300MB/s for 64GB model and up to 200MB/s for 32GB model. ²Minimum of 10 secs for 256/128GB models; Minimum of 14 secs for 64/32GB models. ³Waterproof up to 72 hrs in seawater and shock-proof up to 1,500 gravitational acceleration. ⁴Withstands -25°C to 85°C operating, -40°C to 85°C non-operating. ⁵Magnet-proof up to 15,000 gauss and X-ray proof up to 50 Roentgen.