I use it almost daily. Spent a lot of time uploading and downloading large files from work.

I just checked and I stand corrected. 325w but I have a BUNCH of VMs going on it.

Dual E5-2670s. (8 core, 2.6ghz). I also have a broadcom dual port 10gb LOM and an emulex dual port 8gb Fibrechannel card in it with their respective optics

You can quiet the fans using IPMI… and mine pulls about 150w loaded with 10T drives and a GPU for Plex transcoding

My whole rack (6 servers and a bunch of Cisco switching equipment.)