Hi guys, Well I want to build a gaming HTPC, but I want it to be low power and kind of small. At this moment I'm trying to decide on a Power Supply. HTPC Configuration. - GA-G31M-S2L (owned) - E5300 - I plan to overclock it to 3.5ghz-4.0ghz (better option ?) - HD4350 / 4550 / 4670 (trying to decide) - 2x2 GB DDR2-800 RAM (owned) - 1.5 TB Sata hard drive 3.5" - DVD-RW (maybe present / maybe not) - TV Tuner / ESI Julia sound card (maybe present also) Well, I'm trying to figure what kind of power needs it will have. I already looked for reviews, but review sites are just crazy: - They put: Ok, let's test 4350 for a HTPC, but with this kind of test system: QX9770 or I7 920 overclock, 780i mobo, x58 mobo tons of ram Raptor HD...... power consumption result just doesn't makes any sense..... - Also: Ok!! Let's test E5300 for HTPC: 8800GTX or GTX280.... and so on.... you got it by now. Which kind of real load I may expect from the system above ? This: http://extreme.outervision.com/psucalculatorlite.jsp I don't trust as it won't give real life results. The reason I'm asking is because I'm planning to get one of this: - http://cgi.ebay.com/12V-150W-24-Pin..._UPS?hash=item3a528670aa&_trksid=p3286.c0.m14 But having a 12V 12A power out is just too difficult or big.... Any chance that this system will do less than 120W on vga/cpu full load ? PS: I may forget about overclocking if it's a issue.