Some one did that but put a 300mhz insted , heres a link,
http://www.tiqit.com/
spec:
Processor and Memory
• 300 MHz Pentium-class National Geode
• 256 MB of SDRAM
Storage
• 5, 10 or 20 GB hard disk drive
Display
• 4.0" 640 x 480 TFT (18-bit color) VGA LCD with touch screen and backlight
Expansion and Connectivity
• USB port
• PCMCIA / PC Card Type II slot
• Secure Digital / MMC slot
• Infrared Port
• High-density docking connector
Audio
• Stereo headphone jack
• Mono earbud with microphone jack
• Internal speaker
User Interface
• 56-key QWERTY keyboard
• Touch screen
• Thumb-operated joystick with left and right mouse buttons
• Two user-definable action keys
Battery and Power
• Internal lithium-ion rechargeable battery; 4 hours under normal usage
• Power adapter port
Dock
• Hi-res VGA port for external monitors or projectors
• Serial / RS232 port
• Additional USB port
• Audio line in jack
• Audio line out jack
• Battery charging
Dimensions and Weight
• 5.9" x 4.0" x 1.2" (150mm x 102mm x 30mm)
• 20 oz (567g) including battery