The components have been replaced to be low-power specifications. Despite the low power consumption, it operates comfortably with 4 cores and 8 threads. Since it doesn't have a built-in graphics card, a GPU has been added. The OS is not activated. Please prepare your own or use it for purposes such as operation verification. Accessories such as power cables are not included. Please be aware of this. CPU: Intel Xeon E3-1240L v3 RAM: PC3L-12800E 16GB GPU: ASUS HD5450 120GB SSD Windows 11 Pro