Dell Latitude E6420 Laptop Computer, 2.50 GHz Intel i5 Dual Core Gen 2, 4GB DDR3 RAM, 500GB Hard Disk Drive (HDD) SATA Hard Drive, Windows 10 Home 64Bit, 14" Widescreen Screen (Used) - Walmart.com
Amazon.com: NanoPi NEO4 Open Source 64-bit 2.0GHz Rockchip RK3399 Single Board Computer onboard 1GB DDR3-1866 RAM WiFi Bluetooth 4.0 Module for AI Depth Calculation/Game Console Run FriendlyWrt and Ubuntu Core : Electronics
Refurbished: DELL Desktop PC PRECISION 690 2 x DUAL CORE XEON 2.0GHz 8GB DDR3 Windows 10 Pro 64-Bit - Newegg.com
Refurbished: Dell Optiplex 780 Ultra Small Form Factor PC Intel Core 2 Duo Dual Core 3.0Ghz 4GB 1TB DVD-Rom Windows 10 Professional 64 Bit + USB WiFi Dongle + 19" LCD Monitor 1 Year Warranty - Newegg.com