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trezor-suite/docs/misc/device-naming.md
2025-05-05 13:51:36 +02:00

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# Trezor device naming in codebase

Development/Internal name consists of 4 keys <product_class> <platform> <feature_class> <generation>

  • product_class - 'T' for Trezor hardware wallet
  • platform - '1' for STM32F207, '2' for STM32F42x
  • feature_class - 'B' for Buttons, 'T' for Touch
  • generation
Official name Development name
Trezor Model 1 T1B1
Trezor Model T T2T1
Trezor Safe 3 T2B1, T3B1
Trezor Safe 5 T3T1
  • Trezor Safe 3 exists in two variants, depending on its chip. It was upgraded post-release.