Summary: Overall I am happy with this refurbished computer. At first I was skeptical but this ended up being a good deal. Video card has a good amount of dedicated memory so seeing youtube videos in 1080p is very smooth. Would definitely recommend.
Summary: Have purchased about a dozen of these units (directly and indirectly) for clients with older machines that used XP and were not upgradable, For a little more than the cost of a new license, said clients can continue to operate with the latest software while Microsoft gets off the win8(8.1)trip.
Small size. Good performance. Quiet. Good Mfr. support.
20 December 2012
Summary: Be aware that this is a mini-ATX machine. Called Small form factor by Lenovo. Only has 2 expansion slots. (1) PCI 16x for a graphics card. (1) regular PCI. No PCIe slot. The real model number machine I received was a M58P/6137 A1U. PS is 280 watts so this is not a gaming machine but the CPU is a 3GHZ core 2 duo. Video is good. 1900x1200 works OK. Has a displayport for a second monitor or driving an HD TV, which is what I am going to do.