Dell Optiplex 7010 USFF - 500GB SATA Hard Drive with Windows 7 Professional 64 | eBay
Amazon.com: DELL Optiplex 7010 Business Desktop Computer, Intel Quad Core i5 up to 3.6GHz Processor, 8GB DDR3 RAM, 256GB SSD, USB 3.0, DVD, Windows 10 Professional (Renewed)'] : Electronics
Dell optiplex 7010 help : r/computers
Configuring Dell UEFI BIOS to Legacy mode to install Windows 7 - 404 Tech Support