CPU: Intel Core 2 Duo E6600 MBU: FUJITSU SIEMENS MS-7293VP RAM: 2X2 GB DDR2 800 MHZ 2X SATA 250 GB, 1X 350 GB ATA 100, 1XLG DVD-RW GFX: ATI Radeon HD 4850, 1 GB DDR3 overclocked 5 USB slots busy with: 1. Wireless Logitech Mouse 2. Wifi receiver NetGear 3. USB key 16GB 4. Ferrari GT Racing Wheel 5. Logitech G15 keyboard There are onboard GFX,sound card,lan card, but all disabled. Thanks for answer also i would be grateful if someone adviced me what i can upgrade or should and why PC works so far with 350 WATT just fine i think, but my question is, if some device might not be lacking its juice, or if i add something else, if it will work.