Refurbished Dell OptiPlex 760-SFF Desktop PC with Intel Core 2 Duo Processor, 4GB Memory, 250GB Hard Drive and Windows 10 Pro (Monitor Not Included) - Walmart.com
For DELL OptiPlex 760 MT PC Desktop Motherboard M860N 0M860N M858N 0G214 N451H Mainboard - AliExpress
Motherboard for Dell Small Form Factor PC || P/N : 0M859N, M859N ; - Vision IT