Buffalo Computer Parts
HP dx2300 Heatsink-Fan dx2300 440628-001
USD 12.99
PC User
HP Compaq dx2300 Pentium D 3.00GHz Microtower PC
GBP 59.40
notebookparts.com
HP COMPAQ DX2300M MS-7336 441388-001 LGA775
USD 119.95
Rome Tech Batteries
RTC CMOS Battery for HP Compaq dx2300 Microtower Desktop
USD 10.99
The Server Store Parts
Intel Core 2 Duo Desktop E4400 2.0GHz 2M 800 MHz FSB LGA775
USD 10.00