amccombs Posted January 31, 2019 Report Share Posted January 31, 2019 I just purchased a Smart 750W Bronze, I now see the specs ATX12V v2.4 and EPS v2.92 However this won't power on Asus M4A78T-E, I realize that this mobo is old as I bought it in 2009, but it's still working. I checked their specs and they only say ATX12v without a version number. It requires 24pin+4pin. The user manual does not show a version. How do I find out what version it needs? https://www.asus.com/us/Motherboards/M4A78TE/overview/ The current power supply is a PC Power & Cooling ModXStream 700 OCZ700MXSP , which says it will handle ATX12V & v2.2 EPS12V https://www.newegg.com/Product/Product.aspx?Item=N82E16817341018 I thought that maybe the 24pin pinouts are different, but Google' did not find that to be the case, someone posted a wiki to show the differences, which I only see that v2.4 will keep PWN_ON low for more than a millisecond, would v2.2 require less than 1ms? https://en.wikipedia.org/wiki/ATX#ATX12V_2.x Is there a way to get this Smart 750W Bronze to work with my old mobo? Quote Link to comment Share on other sites More sharing options...
Darren YangTt Spm Posted February 11, 2019 Report Share Posted February 11, 2019 Hi, what we think it should support the ASUS M4A78T-E So, can you help to install the PSU to another PC system to test whether the Power Supply work or not? If not, please find following for customer service support USA/Canada/South America: support@thermaltakeusa.zendesk.com Europe: support@thermaltake.de Australia/ New Zealand: rma@thermaltake.com.au International Global Customers: info@thermaltake.com Quote Link to comment Share on other sites More sharing options...
amccombs Posted February 11, 2019 Author Report Share Posted February 11, 2019 Hi, It seems to work fine with Asus M5A78L-M/USB3. Thank you for the email, I'll send one with the hopes that they reply. Quote Link to comment Share on other sites More sharing options...
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