All details are given below. My monitor has a problem which is shown in the picture. Apart from that, there are no other problems, everything is okay, you can check and take it. You can do multitasking work and play games. Intel Core i7 4th gen and CPU cooler RGB fan. RAM: Adata 10GB DDR3. Asus H81M-K 4th gen motherboard. USB bluetooth receiver. USB wifi receiver. Bluetooth keyboard and mouse. HDD: Western Digital (WD) Purple 1TB surveillance HDD (model: WD10PURZ). Power supply: Gigasonic 550W desktop power supply (PSU). Samsung SyncMaster S19B300 (18.5 inch) HD LED monitor.