The first problem
After rebuilding the system with the upgraded components, the next order of business was to overclock the CPU and find out what type of speeds I would be able to extract out of it. The process left me wanting. On the one hand, the H70 cooler was doing an extraordinary job keeping the quad core CPU very cool. Even pushing 1.4V and over 4GHz the cores were barely breaking 70 degrees Celsius while running IntelBurnTest.
On the other hand (and I had been forewarned) was the motherboard’s over current protection (OCP) circuit, which was preventing me from giving the CPU anymore more voltage than that. OCP is a protection mechanism built into the motherboard to prevent damage to the power circuits due to excessive current. Therefore, my “stable” overclock on the CPU was limited to about 4GHz as seen on page 5.
The good news is that I only put minimal weight in stress testing, and all my benchmarks ran stable at 4.2GHz with a bit higher voltages. This is due to the fact that gaming does not put the load, or require the current, that stress testing does. So, for all testing shown, the i5 750 CPU used was run at 4.2GHz.
The other good news, as previously mentioned, is that this CPU has a stellar IMC, and I was able to run the memory at an very satisfying DDR3-2100 with very tight timings.
The second problem
The next disappointment came with my testing of the planned video card. I found the differences with the 5870 were not as significant as I had hoped for, but the power consumption barely changed at all. The additional power capacity got me thinking about other options….I decided to take this build even more extreme with an nVidia based GTX 480 graphics card. I’m a fan of physics, and right now, the most successful physics implementations have been accomplished with nVidia’s PhysX API. To enjoy those, you need an nVidia based graphics card, so this upgrade satisfies me in that way as well.
The final problem
The final issue I had was a case measuring 222x176x276mm and components that would not fit. The problems were numerous, but the solutions were fairly simple. I’m not an experienced modder, but I enjoy a good puzzle and a challenge. I’m still in the process of documenting and logging the whole project and you can see my whole build log here. Those of you who have been watching the build log have received a nice preview of this project. For those of you who haven’t seen it, I’ll cover the major bits here briefly.
Continue to page 3 for more case modding… >>






24 Comments
[...] Re: Almost there, just need a GPU… Originally Posted by dfour Yeah but would it fit in the case?? My 6950 was longer than my 5850 card and it has rear facing pci-e power ports as well. Oh! Didn't read the OP properly, sorry. Yeah I'm pretty sure the 6950 doesn't fit into a Silverstone SG05. Sorry about that. Check out this [...]
I just bought this case and love the size but I have real difficulty putting the top back on now I’ve installed all my components, does any one have any tips on putting it back on.
I would imagine it can, but I won’t know for sure another month or so.
Awesome. Can the same mod to accomodate the 10.5in card be done on sugo06? Thanks!
[...] the OP. ^^^ This __________________ My HWBot profile Intel 3-Step Overclocking Guide Heat MAX11L – mini-ITX gaming rig FTW! [...]
[...] i5 and 480 combo in an SG05 with the 450w psu. as the others have noted, its a strong power supply. http://www.techreaction.net/2010/09/…-and-gigabyte/ __________________ Cooler Master ATCS 840 Owners Club Nvidia 3D Vision Club [...]
[...] put one in a Silverstone SG05. that's probably as small as your gonna get. http://www.techreaction.net/2010/09/…-and-gigabyte/ __________________ Cooler Master ATCS 840 Owners Club Nvidia 3D Vision Club [...]
[...] miahallen's Power Density Challenge My HWBot profile Intel 3-Step Overclocking Guide Heat MAX11L – mini-ITX gaming rig FTW! [...]
Do you get restarts on this build?
I did a system in the SG-07 with an Asetek LCLC 120 (a.k.a. H50) since it was announced I’ve though of upgrading it to the H70. Would it fit with both fans installed?
[...] Ace 102 CFM beast, airflow isn't a problem, temps are great! Check my full performance review here: http://www.techreaction.net/2010/09/…-and-gigabyte/ [...]
Thanks for all the nice comments guys
This and the first part of this build blog is superb so many thanks for posting it and taking the time to do so. I am building my first SFF based upon your specs or as close as I could get in the UK
Hopefully will go well…
[...] be fine If you haven't seen my update to the blog you linked….you should check it out too http://www.techreaction.net/2010/09/…-and-gigabyte/ __________________ OCN Power Density Challenge My HWBot profile Intel 3-Step Overclocking [...]
Everything about this article is fantastic. Simple as that.
[...] OCN Official Power Density Club My HWBot profile Intel 3-Step Overclocking Guide Heat MAX11L – mini-ITX gaming rig FTW! [...]
[...] it's possible, but chances are unlikely I did a full power consumption analysis in my article http://www.techreaction.net/2010/09/…-and-gigabyte/ __________________ OCN Official Power Density Club My HWBot profile Intel 3-Step [...]
[...] OCN Official Power Density Club My HWBot profile Intel 3-Step Overclocking Guide Heat MAX11L – mini-ITX gaming rig FTW! [...]
[...] a full performance assessment of the system, and I was very impressed, you can read my review here: http://www.techreaction.net/2010/09/…-and-gigabyte/ [...]
Man, that is a sweet rig Miah! Thanks for including us in the build.
With a little modification i managed to squeeze in an H50 and keep the optical tray with a slot load. Also had some time to spray the insides black. Otherwise your build is as nice as mine!
[...] [...]
[...] (permalink) check out this sg05, h70, gtx 480 build Gaming in Tight Spaces v2.0 – MAX11L (featuring Corsair and Gigabyte) | TechREACTION i5-750@4ghz Corsair H50 w/ 2 Scythe Gentle Typhoon 1850rpm in push pull MSI P55 GD65 Team Xtreem [...]
[...] which represents the maximum amount of performance I could stuff into 11 liters of volume. Continue reading here! Intel CPU buyer's guide 3 Step Overclocking Guide – Bloomfield & Gulftown 3 Step [...]