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Restored Dell Optiplex 990-SFF WA1-0430 Desktop PC with Intel Core i7-2600 Processor, 16GB Memory, 2TB Hard Drive and Windows 10 Pro (Monitor Not Included) (Refurbished) - Walmart.com
0D6H9T - Dell Socket LGA1155 Intel Q67 Express Chipset ATX System Board ( Motherboard) for OptiPlex 990 SFF
Dell 0FT0HH OptiPlex 990 SFF LGA1155 Motherboard
SOLVED] - Customized build for a Optiplex 990 SFF? | Tom's Hardware Forum