⏩Overview⏪ ✅ Usable as is, but recommended for those who want to upgrade the CPU and GPU based on the main unit. ✅ Good condition ✅ Plenty of space to add HDDs ✅ Word, Excel, and PowerPoint are usable♪ ✅ Immediate purchase OK! ♦️Specs♦️ ☑️OS: Windows 11 Pro ☑️Motherboard: ASUS B360M ☑️CPU: Intel i3-8100 ☑️Memory: DDR4-16GB @ 2 slots free ☑️Storage: SSD 256 GB ☑️Power supply: 650W ✨Installed Software✨ ✔️ Office 2021 《Word, Excel, PowerPoint...》 ✔️ Google Chrome 《High-speed internet search》 ✔️ 2024 AI PS BR LRC ♦️Options (Used)♦️ +3000 yen = Change to SSD 512GB +7000 yen = Change to SSD 1000GB +4500 yen = Nvidia GTX960 or GTX1050 +3000 yen = Add HDD 2TB +3000 yen = Change to 32GB memory +4000 yen = Wired LAN adapter for "10 Gigabit fiber optic" "Dell X540-T2 10Gbps"...Pcie x4 +3000 yen = Wireless LAN adapter intel AX210 (WIFI 6E compatible)...Pcie x1 Communication speed 5374Mb・High-performance antenna Two PCIe slot brackets are missing. They can be filled by installing your own graphics board. *Shipping* Usually ships within 24 hours Please refrain from purchasing if you are looking for a new product or are very sensitive to condition, as this is a used item. We try to provide accurate information as much as possible, but please feel free to comment if you have any questions to prevent trouble. *Please note that there may be scratches, etc., as this is a used item.