Oh yes, silent computers are very nice. The hard drive in my Samsung netbook recently died, and I decided to replace it with a 0.5 TB SSD, which I'm pleased to say gave me no probelms in setting up with AROS. The original drive was hardly noisy, but I've been pleasantly suprised at how much I notice its complete silence. As a bonus, it's also helped battery life too.
Cheers,
Nigel.