Siemens 6ES7953-8LG31-0AA0 S7 Nflash Micro-Memory Card, For Use With SIMATIC S7-300/C7/ET 200 Series CPU, 32 mm H x 24 mm W x 1.4 mm D | State Electric
Micro Memory Card (MMC) in Siemens PLC - InstrumentationTools
NEW SIMATIC MMC (Micro Memory Card) for Siemens S7 300/C7/ET 200, RAM 64KB, 6ES7 953 8LF20 0AA0|card model|card ideascard id - AliExpress