3 Replies Latest reply on Jul 2, 2013 10:31 AM by Diego_Intel

    dz77ga-70k post code 21


      I have a problem with my motherboard dz77ga-70k suddenly turned off the computer and when you turn cycles always with post code 21. I tried resetting cmos, detached memory , video card, etc. .. but does not work. Has anyone had the same experience? What has happened?

      My configuration is


      2. Velociraptor 1 TB Interfaccia Sata III 6 Gb / s Buffer 64 Mb 10000 rpm

      1. Solid State Disk 128 GB Vertex4 2,5" Interfaccia Sata III 6 Gb / s

      4. Memoria DIMM DOMINATOR Platinum 32GB (4X8GB) DDR3 1600MHz Unbuffered 9-9-9-24 1.5V

      1. Processore Core i7-3770S (Ivy Bridge) Quad-Core 3,10 Ghz GPU integrata HD 4000 Socket LGA 1155

      1. Alimentatore Silent Pro M2 620W 80plus bronze Ventola 135 mm single rail 12V