Boot up time is fast due to the SSD boot drive, and a generous mechanical data drive is also included.

He indicates they can't simply send me a new power supply, so they'll send me a whole new unit and instructions on how to swap my hard drives into the new unit.

The 2 TB hard drive is large enough to accommodate a descent amount of high-end games; the 500 GB solid state drive tips the scale in my

The upgrades you can do to this computer are only the hard drives (including RAID) and memory.

Note that there is a nice DIY video by Corsair on the Corsair web site/YouTube about how to open the case and upgrade the hard drive and memory

But if you don't want to mess with picking parts that work together well and don't plan on opening up the computer case except to increase memory or hard drive space, then this Corsair One is a great option for you