KIOXIA USB flash drives will end support for an old macOS version

31 March 2021
KIOXIA Corporation

To: Valued Customers,


We at KIOXIA Corporation are informing you that our USB Flash Drives will no longer support the following Mac operating system version after June 30, 2021.

  • Affected USB Flash Drives: Listed below
  • Mac operating system version that will no longer be supported: OS X v10.11

If you are using the Mac operating system version that will no longer be supported, we recommend you to update it.

If you are not sure how to update your Mac operating system, please contact Apple Inc. for assistance.

Affected Product

USB Flash Drive name/model Picture Capacity Mac OS version no longer to be supported
TransMemory U365 USB Flash Drive
LU365K256GG4 / LU365K128GG4 / LU365K064GG4 / LU365K032GG4
256GB / 128GB / 64GB / 32GB OS X v10.11
TransMemory U301 USB Flash Drive
LU301W128GG4 / LU301W064GG4 / LU301W032GG4 / LU301W016GG4
128GB / 64GB / 32GB / 16GB
TransMemory U203 USB Flash Drive
LU203W128GG4 / LU203W064GG4 / LU203W032GG4 / LU203W016GG4
128GB / 64GB / 32GB / 16GB
TransMemory U202 USB Flash Drive
LU202W128GG4 / LU202W064GG4 / LU202W032GG4 / LU202W016GG4 / LU202L032GG4 / LU202L016GG4
128GB / 64GB / 32GB / 16GB
TransMemory U401 USB Flash Drive
LU401S064GG4 / LU401S032GG4 / LU401S016GG4
64GB / 32GB / 16GB


Please contact us if you have questions or concerns about this notice.