I have a Gateway ACPIx64-based PC with an AMD E1-1500 APU with Radeon HD graphics 1.48 GHz. Can it be upgraded to something over 2GHz? I found a site that scanned this computer for possible upgrades and it says I have a series SX2110G. But they were only interested in selling memory and hard drive upgrades. I don't know if this is helpful or not. I scoured the case and found additional data. Complete model number is SX2110G-UW23 with serial number DTGEPAA00232408CC3000.