Thẻ nhớ 128 KB S7-300 Siemens 6ES7953-8LG31-0AA0
Thẻ nhớ 2 MB S7-300 Siemens 6ES7953-8LL31-0AA0
Thẻ nhớ 4 MB S7-300 Siemens 6ES7953-8LM31-0AA0
Thẻ nhớ 512 KB S7-300 Siemens 6ES7953-8LJ31-0AA0
Thẻ nhớ 64 KB S7-300 Siemens 6ES7953-8LF31-0AA0
Thẻ Nhớ Memory Card 16MB PLC S7-400 6ES7952-1AS00-0AA0
Thẻ Nhớ Memory Card 1MB PLC S7-400 6ES7952-1AK00-0AA0
Thẻ Nhớ Memory Card 1MB PLC S7-400 6ES7952-1KK00-0AA0
Thẻ Nhớ Memory Card 256KB PLC S7-400 6ES7952-0KH00-0AA0
Thẻ Nhớ Memory Card 2MB PLC S7-400 6ES7952-1AL00-0AA0
Thẻ Nhớ Memory Card 2MB PLC S7-400 6ES7952-1KL00-0AA0
Thẻ Nhớ Memory Card 4MB PLC S7-400 6ES7952-1AM00-0AA0
