Intel SFF gaming system

The de facto king of the gaming CPUs remains the Intel Core i5-3570K, a quad-core SKU with a base frequency of 3.4GHz that can turbo to 3.8GHz, and features an unlocked multiplier for easy overclocking. Though the K-series chip is easy to overclock and doesn't produce much additional heat (vs. stock) when modestly overclocked, you'll want to exercise caution overclocking in a mini-ITX box.

To facilitate conservative overclocks of the i5-3570K, ASRock's Z77E-ITX motherboard gets our recommendation for a relatively inexpensive Z77 ITX board that nevertheless performs well. It's also laid out in a manner that facilitates easier cable management than many other Z77 boards when placed in our recommended case, the BitFenix Prodigy. The Prodigy is an interesting case, from its appearance to its internal layout. AnandTech reviewed this unique case recently, and it earned our Editor's Choice. Bluntly, ITX systems are not always a joy to assemble because of the cramped spaces entailed, but I've enjoyed every Prodigy system I've put together.

The AMD Radeon HD 7850 1GB yields arguably the best performance for a GPU under $200. Priced roughly the same as the NVIDIA GTX 650 Ti (both can be found around $150 on sale and/or after rebate), the 7850 outperforms the 650 Ti in nearly every metric. You can read more about what to expect from a Radeon HD 7850 1GB card in Ryan's review. Note that in order to accommodate this GPU, you will need to remove the modular drive cage from the Prodigy.

Rounding out the build, we're recommending an 8GB kit of DDR3-1600Mhz (the extremely overclockable Samsung 8GB kit with modest official specs), a standard 1TB hard drive, and like the small form factor file server, a small, modular power supply—the Silverstone ST50F-P.

Component Product Price Rebate
Case BitFenix Prodigy $70  
Power supply Silverstone ST50F-P $77  
CPU Intel Core i5-3570K $215  
Motherboard ASRock Z77E-ITX $150  
RAM Samsung 8GB DDR3-1600MHz $35  
Graphics card XFX Core Edition Radeon HD 7850 1GB $175 -$20
Hard drive Seagate ST1000DM003 1TB 7200 RPM $70  
Optical drive Samsung SH-224BB $16  
Operating system Windows 7 64-bit Home Premium OEM $92  
  Total: $900 $880

Though this small form factor gaming rig will produce spectacular frame rates in most games, it does so at a price. If you primarily play less demanding games, or play at resolutions lower than 1080p, you can save a lot of money by going with the AMD APU small form factor gaming build we'll detail next.

AMD SFF gaming system

I recently posted an AMD Trinity APU buyer's guide, in which I highlighted the A10-5800K's gaming abilities. Briefly, Crysis: Warhead, Metro 2033, DiRT 3, Total War: Shogun 2, Portal 2, Battlefield 3, Starcraft 2, Elder Scrolls V: Skyrim, Civilization V, World of Warcraft, Left 4 Dead, Diablo 3, Aliens vs. Predator, and Minecraft are all very playable (at least 50-60fps) at 720p resolution and moderate details. Gaming at higher resolutions like 1680x1050 changes consideration of the A10-5800K as a "good enough" gaming processor. Metro 2033 and Aliens vs. Predator in particular start to struggle, and maintaining average frame rates higher than 40fps requires lowering quality settings in most of the remaining titles listed above. You can read more about the top of the line AMD APU's gaming performance in Anand's review.

Unfortunately there are very few Socket FM2 motherboards available in American retail channels that use the ITX form factor. Of the two I've tried, I prefer the MSI FM2-A75IA-E53 because its SATA ports, USB 3.0 front panel header, and 24 pin power connector are all adjacent to each other, which makes stringing cables throughout a small ITX case that much easier.

Housing the A10 APU and its MSI FM2 motherboard is the Cooler Master Elite 120. Dustin reviewed this case and I agree with his main conclusions: its thermals are somewhat limited and it's better suited to more modest systems. As we've outlined below, there's no discrete GPU in this build, so that concern is simply irrelevant. If you decide to run Hybrid Crossfire aka Dual Graphics at some point in the future, the GPUs recommended for pairing with the A10-5800K are physically small and have relatively low TDPs, so the Elite 120's limited thermals should remain a non-issue. Best of all, this is a lot of case for not much money given its $50 MSRP.

AMD APUs benefit from faster DDR3, so we're recommending a kit of DDR3-1866MHz here. Take care to not buy a kit that has unnecessarily heatspreaders, as space is at a premium in this ITX build. As stated earlier, hard drive prices are highly variable right now, so keep your eyes on prices. We're recommending a standard 1TB 7200 RPM drive here, which should accommodate even larger gaming libraries. Finally, powering everything we have a standard budget PSU, Antec's Neo Eco 400C. If the Neo Eco 400C isn't priced well in your area of the world, you can always consider the Corsair Builder Series 430W, Antec Earthwatts 380W, or even the Seasonic 300W.

Component Product Price
Case Cooler Master Elite 120 $40
Power supply Antec Neo Eco 400C $40
CPU AMD A10-5800K APU $130
Motherboard MSI FM2-A75IA-E53 $90
RAM GEIL Evo Leggara 8GB DDR3-1866MHz $43
Hard drive Seagate ST1000DM003 1TB 7200 RPM $70
Optical drive Samsung SH-224BB $16
Operating system Windows 7 64-bit Home Premium OEM $92
  Total: $521

We have a few concluding remarks on the final page.

Small Form Factor File Server Conclusion


View All Comments

  • 96redformula - Wednesday, December 5, 2012 - link

    Not sure how you couldn't include Silverstone SG-09 as a case. Yeah, I know, the style is hit or miss, but hard to argue vs all the capabilities and features of it.

    I have a full blown gaming system in mine and the advantages are huge; the option of going crossfire/SLI, full sized CPU tower, water cooling capable, and smaller than the Bitfenix Prodigy case.
  • bim27142 - Wednesday, December 5, 2012 - link

    it's more expensive i think that's why... Reply
  • JohnMD1022 - Wednesday, December 5, 2012 - link

    Requires a slot load optical drive... $70. Waiting for mine to arrive.

    Needs the special ODD cable ($9).

    For all intents and purposes, requires a Silverstone full modular power supply ($80 and up) plus the short cable set ($25).

    We're over $100 already, plus the $100 for the case.

  • lmcd - Sunday, January 13, 2013 - link

    Brief correction: slot-load dvd is $30 Reply
  • JohnMD1022 - Saturday, February 9, 2013 - link



    Half height tray loads are $30.

    Slot loads are 70+

  • Cygni - Wednesday, December 5, 2012 - link

    These tiny ITX systems also have another use not really mentioned: as a full blown media center PC (often with CableCard tuners). It's a combo of features that's hard to nail right now in the market place... quiet, small, presentable in the middle of a living room, optical audio out, half height PCie bracket you dont have to bend to get to work, etc.

    I currently have a G530, BIOSTAR TH61ITX, and Antec ISK 310-150, with a Ceton 4 tuner card. Looking pretty hard at going to a 35w Ivy Bridge Celly/Pentium when they become available, because even the dainty G530 is enough to spin up the fans with 3 channels recording.
  • pdffs - Wednesday, December 5, 2012 - link

    I was thinking this too, but...

    Optical audio should pretty much be phased out now that HDMI is so prevalent (HDMI audio is vastly superior, and carried by all equipment for the past few years).

    And it'd be hard to recommend a capture card for such a build, since there are so many standards in different regions.

    I'm looking at replacing my aging ION box with some Ivy Bridge (though I wish Intel would fix the 24p frame-rate issue).
  • Rick83 - Wednesday, December 5, 2012 - link

    I disagree: The stereo amplifier I bought two years ago features optical in, but no HDMI.

    Optical also means less conducitivity, so more resilience against interference.
    Optical cables are much thinner. I run one under a door, where it is all but invisible, an HDMI cable would be a huge eye-sore - and would not fit.

    HDMI audio may be somewhat superior, if you have sources that get you "HD" codecs, but those are only on BDs anyway, so no point for most of us, who can't be bothered with BDs due to the DRM breaking free players - and just use a stand alone device.

    Music, games and everything else wil mostly be fine with optical. While multichannel PCM is nice to have, you'll need support on both ends, to gain anything over DTS/DD encoded audio.

    Plus, you don't always want to logically bind display and audio together.
    And then there's display port, which I'd prefer over HDMI.
  • erple2 - Thursday, December 6, 2012 - link

    <quote>less conducitivity, so more resilience against interference.</quote>

    What? HDMI is a digital signal, which means it either works or doesn't, much like how an HDMI video signal is NOT affected by the 'quality' of the cables. Unless you're talking about something else.
  • Bender316 - Thursday, December 6, 2012 - link

    HDMI IS copper cable, and the signal is just voltage on that cable - whether Analogue or Digital, neither are totally immune to interference. So there are limitations and are potential interference issues.

    If you want a very long distance (cabling through doorways is mentioned) - I believe the Low-Voltage Differential Signal standard it uses recommends max 15m? I'd have to check. At the same time the LVDS signalling is very robust, and should be fairly good at dealing with interference.

    Optical on the other hand is light in a glass tube. Electromagnetic interference should not be an issue. Distance obviously impacted by the driver, but I seem to recall max distances are a lot higher than HDMI.

Log in

Don't have an account? Sign up now