Purchased new in Akihabara Tsukumo in 2020. Operation confirmed, initialized. Used for FPS games and basic video editing. Used for a few hours a week, so I think the parts are not very worn. I have had no problems so far, but I am selling it because I am replacing it. Specs that can achieve over 200 FPS in games like COD and APEX. OS: Win10 home CPU: Ryzen5 3600 (6 cores 12 threads, rated 3.6Ghz/Boost 4.2GHz) Motherboard: ASUS PRIME B450-PLUS Memory: 16GB (8GB x 2, DDR4-2666/PC4-21300 SDRAM) SSD: 500GB (Crucial MX500/SATA6Gbps) Optical drive: ASUS DVD Super Multi, with writing software PC case: G-GEAR ATX mid-tower gaming case Power supply: Kuroutoshikou GPT500SA-TC (500W / 80PLUS Standard) Bonus: It seems that Office compatible software was included, but I have never launched it, so the software name is unknown. Shipping from Okinawa, so it may take several days to arrive, please be aware if you are in a hurry. Works well, and still has specs that can be used for many years, so I hope it will be purchased by someone who really needs a gaming PC, not a reseller.