New Hardware: Atari 400 RAM-Card 48/52 KB & external OS-ROM

[New Hardware: Atari 400 RAM-Card 48/52 KB & external OS-ROM]

Can't wait to try it. Also ordered a sio2sd drive. Getting kinda excited.

[New Hardware: Atari 400 RAM-Card 48/52 KB & external OS-ROM]

Was the same for me. This was a super-easy upgrade.

[New Hardware: Atari 400 RAM-Card 48/52 KB & external OS-ROM]

New guy here. I have a 400 that still has its original 16k board. Thinking about updating it and this looks to be the way to go. Is this still available and can you pm me cost if it is. Thanks in advance. Ray