Sorry! I should have provided additional information.
The pc is a el-cheapo Dell Insprion 560 from wal-mart. I'm out of work and had to have a cheap pc quick to continue my work searches and apply for unemployment.
The motherboard is an Intel G43. Not sure if it is an express.
Dell doesn't have an updated BIOS but I haven't checked with Intel yet.
The BIOS is AMI and reports that my memory is running at 1066.
The memory came with the pc which are DDR3, PC3-10600U
I thought that the processor was running a little slow also.
It just seems to me that the memory should run at 1333 the same as the processor and bus.
I'm out of luck until I can find work to fund building a decent pc.
Thanks for any suggestions you can provide.