Specifications:CPU· Intel® Pentium® 4 2.40GHz processor**· Integrated co-processorL2 Cache· 512KB Level 2 Cache integrated on die· 533MHz Processor System Bus Clock SpeedMemory· 512MB DDR SDRAM (Expandable to 1024MB) (Both slots maybe occupied)· Expansion memory: 128MB/256MB/512MB PC2100 DDR,SODIMM, 2.5V· Data/Address Bus Width; 64-bit/32-bit· Intel 82845E 82801DB ChipsetMass Storage· Primary Hard Disk Drive: 30GB* hard disk drive, Enhanced IDE(ATA-5), 4200rpm, 9.7mm height, 0.2lbs, Service Removable· DVD-ROM/CD-RW: Max Speed: CD-ROM, CD-R(24x), CDRW(10x), DVD-ROM(8x); Compatibility: CD-ROM, CDR(read/write), CD-RW(read/re-write), DVD-ROM, DVD-R (readonly), DVD-RW(read only), DVD-Multi(read only); User removable· Optional Selectable Bay Drive: (2nd HDD, DVD-ROM, DVDROM/CD-RW, DVD-R/RW, DVD Multi, Bridge Media adapter)· Software Decoder: InterVideo® (WinDVD™)Graphics/Video· 15.0†XGA TFT active-matrix display; internal display supports upto 16M colors at 1024 x 768· nVIDIA® GeForce4® 420 Go graphics processor; 32MB externalDDR video memory· Digital Video Accelerator; DirectVideo, DirectMPEG supportExternal Color Support/Refresh rate:800 x 600; 60/75/85/100Hz Non-interlaced @ 16M Colors1024 x 768; 60/75/85/100Hz Non-interlaced @ 16M Colors1280 x 1024; 60/75/85/100Hz Non-interlaced @ 16M Colors1400 x 1050; 60Hz Non-interlaced @ 64K1600 x 1200; 60/75/85/100Hz Non-interlaced @ 16M Colors1920 x 1440; 60/75Hz Non-interlaced @ 16M Colors2048 x 1536; 60Hz Non-interlaced @ 16M ColorsInput Devices· Keyboard: Full sized 85 keys with 12 function keys, 2.7mm keystroke, 6mm height; Dedicated Windowsè & Application keyssupport; HotKey function; TouchPad pointing device; TouchPadOn/Off utility· CD Control Function: Play/Pause, Stop, Previous, Next, ModeControl Switch (CD/DVD)· Toshiba Console Button· Internet Browser Launch FunctionIt is highly recommended to always use the most recent driver version available.Do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games.Try to set a system restore point before installing a device driver. This will help if you installed a wrong driver. Problems can arise when your hardware device is too old or not supported any longer.