Yes, I saw that. Measured the existing fan (sure is loud for 24db) and searched around. There is an ideal replacement made by
www.Papst.de, the 612FL that is very quiet - 16db. This is sold for about 6 quid or 11 euros. I'm going to order one and I'll tell you what it's like.
Does anyone know what the big dual-row of pins is for on the board?
Nick