MSI X48 Platinum Intel Core 2 Quad/Core 2 Extreme/Core 2 Duo/Pentium Socket 775 1600 MHz PC3-10600 DDR3-1333 ATX Motherboard Intel certified high speed memory technology. Enables users to take advantage of the fastest DDR3 memory. (over DDR3-1600) Provides a mechanism for end users to easily tune performance. 4 LED Matrix to show boot up status. Directly showing the problem part, NOT debug code.