Buy a powerful magnifying glass to be able to read the small print on the motherboard and the ends of the Haf's connectors.
Download the PDF files for your motherboard user manual and the Haf 912 user manual.
View the manuals in full screen mode and use the zoom option to easily read the information in the manuals.
You can use the Print Screen keyboard key save a copy of each screen and then open an image editing program to paste the screen display into the editor. You can then print the enlarged details, one screen at a time.
http://www.coolermaster.com/upload/d...anual-1103.pdf Haf 912 user manual
HAF 912 Plus - Cooler Master Haf 912 Plus web page, click on Support to download the user manual
ASRock > Z77 Pro3 download page for manuals
Make sure that you download the correct Haf 912 user manual.