PCI Express x16: 1 x PCI Express x16 slot, running at x4 (PCIEX4)
* The PCIEX4 slot shares bandwidth with the PCI Express x1 slots. The PCI Express x1 slots will become unavailable when a PCIe x4 expansion card is installed.
* When installing a x8 or above card in the PCIEX4 slot, make sure to set PCIE Slot Configuration (PCH) in BIOS Setup to x4.
Front Ports: 2 x USB 3.0 / 1 x USB 3.1 Type-C / Audio
Fan Options: Top: 3 x 120mm / 2 x 140mm fan
Side: 3 x 120mm / 2 x 140mm fan
Bottom: 3 x 120mm / 2 x 140mm fan
Rear: 1 x 120mm fan
On Drive Cage: 1 x 60mm fan