Amazon.com: AMD Sempron Mobile SI-42 2.10GHz Socket S1 (S1g2) 1-Core DDR2 Laptop CPU Processor SMSI42SAM12GG : Electronics
Xhoba's cpu collection - View details on AMD Sempron SI-42
AMD Athlon, Sempron, A-Series and FX-Series model numbers
AMD Sempron LE-1100 - Hardware museum
My mini AMD CPU collection. Sorry if the pic quality sucks. The CPUs in order are an Athlon 64, Athlon 64X2, Athlon, Athlon X2, Athlon II, Opteron 265, Sempron 150, Phenom X3,