Listed at the official Steam store, the list of Steam Machines includes a total of fifteen different manufacturers, from Alienware and its Alpha Steam Machine announced back in June last year, to Zotac's recently announced SN970 Steam Machine.

The cheapest one is the iBuyPower SBX, which starts at US $459.99 and some Steam Machines are priced at US $4,999, like Falcon Northwest Tiki Steam Machine which goes from US $1,999.99 to US $4,999.99, or Origin's Omega Steam Machine starting at US $899.99 and going up to US $4,999.99.

There will obviously plenty of Steam Machines to choose from, including some coming from favorite retailers/e-tailers like Alternate and Scan Computers, as well as recognizable hardware manufacturers like Asus and Gigabyte.

According to Valve's Steam Machine site, each Steam Machine will be running on Steam OS and ship with a Steam Controller.