A:Answer Hello Bob. As per Lenovo website, this model can upgrade RAM up to 32GB and storage up to 2 drives, 1x 3.5" HDD + 1x M.2 SSD. For graphics upgrade information, you can refer to the Product Specifications Reference at the link below:
https://psref.lenovo.com/syspool/Sys/PDF/IdeaCentre/IdeaCentre_5_14IMB05/IdeaCentre_5_14IMB05_Spec.pdf
Thank you for choosing Intel.