I need the following items (Intel NUC TYBE 3815): The Fan for: E Connector for optional processor fan The Front Panel header for: A Front Panel Header The Front Panel USB Adapter for: M Front panel dual-port USB Where can I buy those parts?

[AlHill]

You mean "DE3815TYBE", correct?

https://ark.intel.com/content/www/us/en/ark/products/78576/intel-nuc-board-de3815tybe.html

Doc

[freewarehookie]

​Is correct.

[n_scott_pearson]

Check in the NUC section at Micro SATA Cables: https://www.microsatacables.com/

...S