STUDIO 15Base Intel® Core™ 2 Duo Processor P7350 (2.0 GHz, 1066 MHz FSB, 3 MB L2 Cache)Memory 4096MB 800MHz Dual Channel DDR2 SDRAM [2x2048]Keyboard Internal UK/Irish Qwerty KeyboardVideo Card 512MB ATI Mobility RADEON HD 4570Hard Drive 320GB (5.400rpm) SATA Hard DriveMicrosoft Operating System Genuine Windows Vista® Home Premium SP1 (64 BIT) - EnglishOptical Devices Fixed Internal DVD+/-RW Slot Load Drive including SoftwareWireless Networking Intel WiFi Link 5100 (802.11 a/b/g/n 1X2) 1/2 MiniCard