This is a memory upgrade card for your Psion Serie S7.
Instead slow CF-cards, this is true FAST RAM memory for internal usage.
It expands your memory for 16 MB, upgrading the Serie 7 to maximum of 32 MB.
If you work with a lot of applications at the same time, this will help to avoid "no memory left" error messages.
The installation is very easy. No soldering, no screwdriver necessary, you just need two left hands :-) . You will get a instruction for upgrading.
This 16 MB RAM DIMM works ONLY in Serie S7.
What you get: new 16 MB RAM upgrade with instructions.