Yes, the PSU in the NZXT H1 can be replaced but it has to be an SFX-L form factor. Make sure to check the size of the PSU and that it is under 125x125x63.5mm.

Goodness gracious, great balls of fire! Today we take a look at the new NZXT H1 - we don't think NZXT are officially calling it the 'V2' but it makes sense for us otherwise it gets confusing.