Actually, motherboards do not include integrated graphics, it's all in the CPU/APU. The mobo you linked would not provide graphics either.
AMD unfortunately does not have a high end APU released to consumers right now (there are some 4000 series, but only to OEMs I believe). However, for a HomeLab setup, you might find a cheap GPU to be useful for many things (including hardware video transcoding).
I just built a new homelab server and ended up buying a separate GPU again. My new mobo is the SuperMicro MBD-X10DAL[0], which has no onboard display.
[0] https://www.supermicro.com/en/products/motherboard/X10DAL-i