Restored HP Dc 7900 Small Form Factor Intel Core 2 Duo 3.0Ghz Processor, 4GB RAM, 250GB Hard Drive, DVD-Rom, Windows 10 Home 64 Bit, USB WiFi Dongle (Refurbished) - Walmart.com
Intel Core 2 Quad Q9650 3GHz OEM CPU SLB8W AT80569PJ080N - Star Micro Inc
Refurbished: Dell Optiplex 780 Desktop - Intel Core 2 Duo E8400 3.0Ghz, 4GB DDR3 RAM, 250GB Hard Drive, DVD - Windows 7 Professional 64 Bit - Newegg.com