480GB Solid State, 16GB ram. One rear Display port but had a 2nd DP on motherboard internal. Easy setup. If HDMI is needed you will have to get DP to HDMI or a new graphics card.  Great buy. Worth the wait for refurb to finish.Update. Would not boot up after a few months of light use. Is an oversized paper weight now. I would not buy it again. I believe it is a fail on the refurbished part and not Lenovo.