You don't need a massive case to cram in tons of computing muscle. With a little help from a few manufacturers, our excessively-overclocked GeForce GTX 580 SLI build is small enough to sit atop most desks (and smoke our $2000 SBM machine).
It's not uncommon for PC enthusiasts to gravitate toward enormous cases that sit under their desks. Not only do those enclosures command attention, but they also have the extra space for installing add-ins and keeping them nice and cool.
And yet, our own case comparisons prove that extra space doesn't always translate into better airflow. Moreover, even a majority of enthusiasts don’t add more than a trio of three hard drives to their potent builds.
With that in mind, we're going to try something different today.

Harangued by lovers of multifaceted fascias, bright lights, and big windows, we decided to see how far we could push performance, while keeping our box's footprint as unassuming as possible.
As a frame of reference, we're comparing today's effort to our recent $2000 System Builder Marathon configuration. And like that build, we begin today's tale with a lovingly-chosen shopping list.
| Ultimate Performance Mini PC Components | ||
|---|---|---|
| Motherboard | Asus Maximus IV Gene-Z: LGA 1155 Intel Z68 Express | $170 |
| Graphics | PNY XLR8 VCGGTX580XPB-LC-CPU GeForce GTX 580 PNY XLR8 VCGGTX580XPB-LC GeForce GTX 580 (for SLI) | $1080 |
| Processor | Intel Core i7-2600K: 3.4 GHz-3.8 GHz, 8 MB Shared L3 Cache | $315 |
| Memory | G.Skill F3-17600CL9D-8GBXLD: DDR3-2200 C9, 4 GB x2 (8 GB) | $300 |
| System Drive | Crucial CT256M4SSD2CCA 256 GB, SATA 6Gb/s SSD | $380 |
| Storage Drive | 2 x Seagate Momentus ST9750420AS 750 GB, 7200 RPM Hard Drive | $80 |
| Optical | LG WH12LS30: 12x BD-R 2x BD-RE 16x DVD±R 8x DVD+RW | $80 |
| Case | Fractal Design Arc Mini | $100 |
| Power | Seasonic SS-850HT: 850 W, ATX12V v2.31, 80 PLUS Silver | $120 |
| Heat Sink | PNY XLR8 / Asetek Integrated Liquid Cooling | |
| Total Cost | $2625 | |
Unlike our System Builder Marathon machines, which are all sponsored by Newegg, this build was “off the books.” We pieced it together through some very helpful press contacts and and used a few parts we simply had laying around.
Our test results prove that we still didn’t cut any corners, even if some of the parts we picked aren't for everyone.
- Maximum Performance From MicroATX
- The Impetus: PNY’s Liquid-Cooled GeForce GTX 580 Graphics In SLI
- The Smaller Footprint: Fractal Design’s Arc Mini
- Overcoming Overclocking Ordeals: Asus’ Maximus IV Gene-Z
- Lightening The Load With Crucial And Seagate
- Busting The Remaining Barriers
- Hardware Installation
- Overclocking
- Test Settings
- Benchmark Results: 3DMark And PCMark
- Benchmark Results: SiSoftware Sandra
- Benchmark Results: Crysis And F1 2010
- Benchmark Results: Just Cause 2 And Metro 2033
- Benchmark Results: Audio And Video Encoding
- Benchmark Results: Productivity
- Power, Heat, And Efficiency
- Getting More Performance From A Smaller PC
I didn't find any mention about it.
At least, at what speed fans are running while the gaming test is being done?
I was a huge proponent of uATX cases until I needed space for an Asus Essence STX and a Killer Networks 2100 NIC. I found a compromise with the Lian Li PC A05NB -- it's one of the smallest ATX cases around, not much larger than the uATX enclosure I was using prevously. The diminutive Gene-Z is perfection for uATX boards, and wouldn't be out of place in larger cases -- but it's nice that you were able to cram so much into such a modest enclosure.
I was a huge proponent of uATX cases until I needed space for an Asus Essence STX and a Killer Networks 2100 NIC. I found a compromise with the Lian Li PC A05NB -- it's one of the smallest ATX cases around, not much larger than the uATX enclosure I was using prevously. The diminutive Gene-Z is perfection for uATX boards, and wouldn't be out of place in larger cases -- but it's nice that you were able to cram so much into such a modest enclosure.
Anyways. Love these kind of articles. Helps other users get more of what they assume. Keep it up Tom's.
it doesnt have a BAD voltage regulator, it just doesn't deliver enough stable power for overclocking much, nor do the VRM's have good cooling on them in that gigabtyte board. This was the assumption for the poor overclcking perfromance in the SBM.
How does one avoid this?
Eight threads Prime95 small FFTs for max CPU.
On the Gigabyte board you could probably see that half of the voltage regulator had no heat sink, but some crap boards have sinks so it's only a little helpful. Otherwise you have to pick a board you like, then use your search engine to find out what other people are getting from their overclocks.
In the case of that board, it was stable at 1.35V, fluctuated quite a bit at 1.36V, and dropped all the way down to 1.36V when it was set to 1.38V.
sry, i retract what i was saying
loved the whole build despite the micro atx form factor
really love the heatsinks being built and used from the board to the memory to the water coolers.
if some one could come up with a sli/crossfire dual card set up that flipped one cards gpu's so both cards could share 1 gpu pump and sink mount sandwiched between them i do not think there could be any improvement in this build at all.
(it could be argued that a dual burner drive could add some small benefit depending on how many back up movie discs you make every week.)
BTW, I was eyeing the exact same Fractal Design case for my home server, because it was small, cheap and well-ventilated. Besides, I really dig its sober design; I had enough with frills, bells & whistles. If it copes with this setup, then I guess it must be safe with my required ~35 W server power footprint XD
I didn't find any mention about it.
At least, at what speed fans are running while the gaming test is being done?
Btw, I'm with gti88, I would really like to know about noise.