Alright mate?
Right looking at this picture of it and the key holes cut out of it i'm not sure any other
Ram would fit in the slots, thos guidance holes look different to other sticks of
ram.? Your
Ram is 16 bit as well which might make a difference as well.? You could try some other sticks but some filing of the guidance holes may be needed!
Oh ya, they are RIMMS as well, happy hunting! Hope u didn't say this was an easy job for a friend!