About Capacity:

16GB=approximately 14GB-15GB

32GB=approximately 28GB-30GB

64GB=approximately 57GB-59GB

128GB=approximately 115GB-120GB

Please Google 'USB Flash Drive capacity' to get more information.

● Tips: If the speed detection of U DISK drops, it is related to the performance of the computer configuration! Please switch to a higher-end computer test! Thank you

KIOXIA TransMemory U301 USB flash drives make it simple to store your media – with a design that’s small in size, but big on storage, and features USB 3.2 Gen 1 technology. With a range of capacities up to 128GB, you can organize more of your documents and media across various devices.

Compatible PC & Mac

Models equipped with the following OS, and the Type-A USB interface as a standard feature.

OS X v10.11, macOS v10.12 - v10.15, Windows 8.1, Windows 10

(1) 1 MB/s is calculated as 1,000,000 bytes/s. The value is the best value obtained in specific test environment at KIOXIA Corporation and KIOXIA Corporation does not warrant read speed use in individual devices. Read speed may vary depending on user-specifications such as devices used and file size read. The write speed is lower than the read speed.

(2) Capacity is based on installed flash memory and not user available memory as part of the memory is used for management functions. Available user area are as listed above (1GB = 1,073,741,824 bytes).

(3) The terms 'USB 3.2 Gen 1 Super Speed' and 'USB 2.0 high-speed' used herein are the name of specifications upon which this product is based; they do not warrant the speed of its operation.

• To protect against accidental data loss, back up your data frequently on other storage media.