Valve has revealed numerous details about the upcoming onslaught of Steam Machines in a brochure distributed at CES.

As reported by Polygon, these machines will range greatly in price and system specs with even the cheapest models being on par with an Xbox One in the US, while the most expensive model by Falcon Northwest costs as much as twelve Xbox Ones. It's also worth noting that some models are customisable and prices vary depending on how much you trick them out. For example, the Digital Storm Bolt 2 is listed as being $2584 here, but it starts at $1899.

Alternate - $1339

CPU - Intel Core i5 4570

Graphics - Gigabyte GTX 760

RAM - 16GB

Storage - 1TB SSHD

CyberPowerPC - $499 and up

CPU - AMD/Intel Core i5 CPU

Graphics - AMD Radeon R9 270/Nvidia GTX 760

RAM - 8GB

Storage - 500GB

Digital Storm Bolt 2 - $2,584

CPU - Intel Core i7 4770K

Graphics - GTX 780 Ti

RAM - 16GB

Storage - 1TB HDD + 120 GB SSD

Gigabyte Brix Pro - TBD

CPU - Intel Core i7-4770R

Graphics - Intel Iris Pro 5200

RAM - 2 x 4GB

Storage - 1TB SATA 6Gb/sata

Falcon Northwest - $1,799 to $6000

CPU - customisable

Graphics - Nvidia GeForce GTX Titan

RAM - 8 to 16 GB

Storage - up to 6 TB

iBuyPower - $499 and up

CPU - Quad core AMD or Intel

Graphics - Radeon GCN Graphics

RAM - 8GB

Storage - 500GB+

Materiel.net - $1,098

CPU - Intel Core i5 4440

Graphics - MSI GeForce GTX 760 OC

RAM - 8GB

Storage - 8 GB + 1 TB SSHD

Next SPA - price TBD

CPU - Intel Core i5

Graphics - Nvidia GT 760

RAM - 8GB

Storage - 1TB

Origin PC Chronos - price TBD

CPU - Intel Core i7 4770K (3.9 to 4.6 GHz)

Graphics - 2 x 6GB Nvidia GeForce GTX Titans

Scan NC 10 - $1,090

CPU - Intel Core i3 4000M

Graphics - Nvidia GeForce GTX 765M

RAM - 8GB

Storage - 500GB

Webhallen - $1,499

CPU - Intel Core i7

Graphics - Nvidia GT 780

RAM - 16GB

Storage - 1TB SSHD

Zotac - $599

CPU - Intel Core (TBD)

Graphics - Nvidia GeForce GTX

RAM - TBD

Storage - TBD

Alienware's Steam Machine is mysteriously absent from the brochure, but it is in development and will look like this:

Valve founder Gabe Newell noted during his CES keynote that the developer currently has 250 games running on SteamOS with more on the way.

When asked if Valve would create its own Steam Machine, Newell said, "We're gonna make that decision as we go along," according to a report by Endgadget. The enigmatic developer then added, "We have plans to build more machines as customers ask." So far there are only 300 prototypes for a Valve-made Steam Machine.