Best choice for new installation?

Hi-
I'm interested in creating a Subsonic server at home. I don't want to use my main computers, even though they have room and power, because I don't want to leave them on when I travel for a week. My NetGear NAS Duo doesn't cut it, evidently. I'm trying to figure out the best-priced option that will make this work (I will be streaming in the house and to Android devices out of the house). I can't find a thread that just suggests the best current hardware. I have set up a small server through GigaPros and it works great, but I have 180 GB of music and it will take forever to upload, not to mention long term costs. I am not that familiar with Linux stuff.
So, with that said, is there a standalone Linux hardware solution that I should use that is easy to set up (have a Cisco E3500 router), or will something like this work:
HP StorageWorks X310 Intel Atom Dual Core (1.6GHz) 2GB Memory 1TB Data Vault 3 open bay, Windows Home Server
Thanks for the help in advance, I just don't want to go marching down a path that either gets too complicated or doesn't work at all.
I'm interested in creating a Subsonic server at home. I don't want to use my main computers, even though they have room and power, because I don't want to leave them on when I travel for a week. My NetGear NAS Duo doesn't cut it, evidently. I'm trying to figure out the best-priced option that will make this work (I will be streaming in the house and to Android devices out of the house). I can't find a thread that just suggests the best current hardware. I have set up a small server through GigaPros and it works great, but I have 180 GB of music and it will take forever to upload, not to mention long term costs. I am not that familiar with Linux stuff.
So, with that said, is there a standalone Linux hardware solution that I should use that is easy to set up (have a Cisco E3500 router), or will something like this work:
HP StorageWorks X310 Intel Atom Dual Core (1.6GHz) 2GB Memory 1TB Data Vault 3 open bay, Windows Home Server
Thanks for the help in advance, I just don't want to go marching down a path that either gets too complicated or doesn't work at all.