Type X2 quiet fan mod?

[alamone]

Has anyone modded a Type X2 for quieter fans? There's three sources of noise here:
1. PSU, very loud 40mm fans
2. CPU cooler
3. Case fan

Was wondering if anyone successfully modded theirs for quieter operation.
I'm thinking of replacing the PSU entirely with a Seasonic, getting a low profile
CPU cooler, replacing the case fan with a quieter model, and putting quiet fans
on the motherboard NB/SB chipsets.

[muckyfingers]

They're just custom PC's so just throw some quieter fans in there.