Lenovo introduces the business-oriented ThinkCentre M75e desktop PC, bringing AMD processors to the M Series. The M75e is available in either small form factor (M75e SFF) or tower form factor (M75e TWR).
Both of them pack AMD Sempron 145 AM3 2.8GHz processor, 2GB DDR3 RAM, integrated AMD RS760 graphics and 250GB hard drive. Buyers can upgrade the desktops with a discrete graphics card like the ATI Radeon HD 5450 512MB and add up to 16GB of memory. Both M75e SFF and M75e TWR start at $504. You can get one here.