If you are looking for low power, large capacity drives that work with Windows Home Server v1, then I recommend these drives

I put this drive into a TiVo to expand capacity after the original drive failed.

WHS recognized them and formatted them without any issue with a usable capacity of 1.82 TB

So far its working great, and I love the additional capacity.

SSD's are not worth it for me, as a gamer i prefer capacity over speed, and for that this is great.