15.
VROC_KEY connector (4-pin VROC_KEY1)
This connector allows you to connect a KEY module to support Intel VMD RAID
function.
16.
PCIE expansion slot (PCIE11)
The onboard PCIE11 slot provides one Gen3 x8 link. This slot supports HBA/RAID
cards and various server class high performance add-on cards.
4-20
Chapter 4: Motherboard Information