It is very nice, however it is not clear how to order the L.H. side or the R.H. side blower. See the attached image from my NUC. The blower having the same model numbers, but sum identification are different. Both fans are mirror images.
If you will click on the image I've attached to my post, you will open it on your screen and you will be able to see the all numbers (above the word ELECTRONICS an also on the label with barcode. However it must special Intel order. I wish, Intel should sale them as a spare parts (those and the blower for other NUCs).