The system is brand new in sealed box. It comes with backplane, HDD trais, and 3 power supplys (it doesn't include motherboard, CPUs, HDDs). Basically everything you see on the pictures.
It is a perfect set up for a Chia mining, as you can install any type of motherboard in it. It also has an extra space for 2.5" SATA SSDs if your motherboard doesn't have M.2 slots.
Here is the video link to this see "Condition description" section and pictures for item's condition and accessories.
Order fulfillment time is 1-3 business days (usually 24 hours).