Intel DP45SG & Q9550 processor

I am trying to upgrade the memory on this motherboard: Intel Extreme DP45SG/CPU Q9550 2.83 Mhz combo. Currently I have 4 1GB Kingston DDR3-1333 memory chips in the system and it is stable and runs like a dream. Water cooled, no overclocking. I have the latest BIOS installed SGP4510H.86a.0083.2008.0819.1026 - all that I have read says that this BIOS is required to go to 8GB RAM. I am trying to install 2 4GB sticks and have tried 4 different sets of memory - all DDR3-1333 - some 10600, some 10666. All I get is 3 beeps and no boot. All of the RAM sets are the latest is GSKILL Sniper F3-10666CL9D-8GBSR DDR3-1333 PC3-10666 4GB x 2 CL 1.5v. All the bios settings are automatic for the RAM, CPU. Anyone have a clue as to how I can get 8GB of RAM on this MB/CPU combo?
2 answers Last reply
More about intel dp45sg q9550 processor
  1. firstly try them with single sticks.
  2. Your motherboard might not support 4GB modules. You could try again with four 2GB modules.
Ask a new question

Read More

Memory Intel