Quote Originally Posted by chris89 View Post
Can I mod a ddr3-1333 dimm to a ddr3U-1333 stick?

The a10-5750m supports only ddr3-1866, ddr3L-1600, and ddr3u-1333... Normal = 1.5v L = 1.35v U = 1.25v
Are you sure your memory can run at 1.25V?
As far as I know the SPD doesn't contain any Vdimm information, but I might be wrong.