[NUC] How to Install the Arc A-Series Graphics PCIe Card in the NUC 11, 12 and 13 Extreme Kits
Resolution
Install the ARC A-Series graphics card in the PCIe generation 4 x16 or 5 x16 slot.
NUC11BTM (NUC11DBB) - PCIe generation 4 x16 Blue slot

NUC12DCM (NUC12EDB) - PCIe generation 5 x16 Blue slot

NUC13RNG (NUC13SBB) - PCIe generation 5 x16 Black slot

More details can be found in the:
- NUC 11 Extreme Kit / Compute Element Product Specification (page 22)
Regulatory Models: NUC11BT / NUC11DB - NUC 12 Extreme / Pro X Kit / Compute Element Product Specification (page 26)
Regulatory Models: NUC12DCM / NUC12EDB - NUC 13 Extreme Kit / Compute Element Technical Product Specification (page 27)
Regulatory Models: NUC13RN / NUC13SB