Amazon.com: Intel Chipset Q270 Socket LGA1151 Desktop Motherboard NW6H5 0NW6H5 CN-0NW6H5 for Dell OptiPlex 7050 Small Form Factor Series : Electronics
Dell Optiplex 390, is there supposed to be a heat sink there? Even one of these boards on eBay was selling used without one. What's the part number/where can I find it? :