Lenovo ThinkCentre M73 10B60008US Desktop (3.2 GHz Intel Core i5-4570 Processor, 4 GB RAM, 500 GB Hard Drive, DVD-Writer, Windows 7/8 Pro 64-bit) Black
Lenovo ThinkCentre 10B60008US Desktop Computer - Intel Core i5 i5-4570 3.20 GHz - Small Form Factor - Business Black
FEATURE
3.2GHz Intel Core i5-4570 Quad-Core Processor (4 threads, 6MB cache); Intel HD Graphics 4600
4GB (16GB Max) DDR3-1600 SDRAM, 500GB 7200rpm SATA 6.0Gb/s Hard Drive, DVD-Writer
2 x USB 3.0, 4 x USB 2.0, Serial, VGA, RJ-45, DisplayPort, 2 x PS/2
Gigabit Ethernet, High Definition (HD) Audio, Internal Speaker (1 Watt), USB Keyboard and USB Optical Mouse
Windows 7 Professional 64 preinstalled through downgrade rights in Windows 8 Pro 64-bit; 3 Years Limited Warranty