I am brand new to this and was interested in setting up a Plex server in my house.
I am also thinking of using the new server as a FreeNas as my current NAS is on it’s last legs.
I would only have one stream at a time viewing media from the server.
I am interested in buying a refurbished server from ebay and as I am not familiar with it I was wondering if some people could guide me in the right direction,
I have found this server on ebay and was going to configure it with 2 x5650 processors and upgrade to 32gb ddr3 ram. Does this seem appropriate?
For one stream you can use virtually anything, especially if you are direct playing. Even a Raspberry Pi would be sufficient for that.
I don’t know what you are planning to do with the server apart from Plex, but if one stream of Plex is your only requirement, I wouldn’t go for this old, power-hungry beast.
A NUC with an up-to-date Intel i3 CPU would already be more useful for Plex than this one, especially since it is able to use the built-in hardware transcoding capabilities of the iGPU of the i3, which your Xenon does not have.
If you plan to use this as a FreeNAS server hosting your files, additionally running Plex and you don’t care about your electricity bill, sure you can use this. Single-Thread performance is not outstanding (1200 passmark), which might create a bottle-neck for some transcode operations.
Depending on which CPU you take and how much electricity costs in your country, electricity costs can be as 500 €/year (Germany in this case). The nuc would be 1/5 of that.
Your plex clients capabilities more than anything else determine what you need in your plex server. A close second is your media. I can see the draw of enterprise gear but they are big, expensive, noisy, power hungry. I really like the current gen quad i3 with top quality integrated graphics hardware with qsv to hardware transcode. A basic ssd for OS and 4-8GB of ram will give an excellent plex experience and handle multiple sessions effortlessly. with this plex server you can continue to use you underpowered NAS.