The TC-895 U92 is superfast computer for my needs. I just needed faster internet connection as I have 400 Mbps as I was only getting less than 100 speed on previous computer. Now I am getting 400 + on wifi as well as wired. Boot time is exception and everything loads so much faster. I was bit concerned at first as specs were not clear as to Number of SATA ports. I didn't know if I was going to be able to add extra drives internally. It has 3 SATA ports, one already used by DVD Player, which is vertical, kind of unusual.I Installed 1 HDD and 1 SSD, which is inttalled on the panel you open to access the inside. You can either install 2 SSDs, 1 SSD and 1 HDD, But Not 2 HDDs. Only problem I found was it only included 1 Extra Sata Data cable and one SATA power cable. There is a six pinboard power for SATA Power , but could not find anyone who sells it. I ended up ordering a SATA Power cable splitter and split power with DVD, which is not used much anyway. I could could not find much on detail of motherboard for those wanting to expand their devices. It is very vague. Tried to register product with Acer, but site keeps showing unavailable. All in all, I am very happy with it., but those wanting to game with it, I have heard it is not fast enough for that. Power supply is not typical, so anyone wanting to upgrade will be difficult if at all.