1 × PCIe 2.0/3.0 x16 slot for discrete graphics card installation.
Based on the specifications and features of the Intel Desktop Board 21 B6 E1 E2, we recommend the following: intel desktop board 21 b6 e1 e2 specification
1 × PCIe 2.0/3.0 x16 slot for discrete graphics card installation.
Based on the specifications and features of the Intel Desktop Board 21 B6 E1 E2, we recommend the following: