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Article ID : 00171492 / Last Modified : 30/10/2018

What is the maximum storage capacity of micro SD cards for my Walkman?

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For the following Walkman series, the maximum capacity for micro SD cards is 2TB:

  • NW-A3x series (e.g. NW-A35, NW-A36, etc.) 
  • NW-A4 series
  • NW-A20 series
  • NWZ-A10 series
  • NW-ZX300

All Sony micro-SD cards currently available on the market are confirmed to be compatible.
Sony cannot guarantee full compatibility with cards from other brands.