Originally Posted by
AdminCrew
According to your description is seems like you have a 840D powerline with PCU20.
The USB port on the PCU20 is suitable to connect a mouse or an external keyboard for service purposes. However, you can’t connect a USB stick or a USB hard disk.
Why is a flashcard too expensive? (PCMCIA-Adapter: from 5€ and CF-card: from 2€/GB)
Of course the PCMCIA-card from Siemens is way more expensive but I don’t think you need it for your purpose.
The CF cards until 2GB are usually well recognised. I have good experience with Sandisk