![Amazon.com: HP Compaq DX4200 Intel G31 Express 4GB DDR2 SDRAM 4 Memory Slots LGA 775 Socket Mother Board 459163-002+N 459163-002 462797-001 IPIBL-LB : Electronics Amazon.com: HP Compaq DX4200 Intel G31 Express 4GB DDR2 SDRAM 4 Memory Slots LGA 775 Socket Mother Board 459163-002+N 459163-002 462797-001 IPIBL-LB : Electronics](https://m.media-amazon.com/images/I/81X0fpShxAL.jpg)
Amazon.com: HP Compaq DX4200 Intel G31 Express 4GB DDR2 SDRAM 4 Memory Slots LGA 775 Socket Mother Board 459163-002+N 459163-002 462797-001 IPIBL-LB : Electronics
![HP Compaq Desktop PC dx2400(NV363UT#ABA) Pentium Dual Core E2220 (2.40GHz) 1GB DDR2 80GB HDD Windows Vista Business / XP Professional downgrade - Newegg.com HP Compaq Desktop PC dx2400(NV363UT#ABA) Pentium Dual Core E2220 (2.40GHz) 1GB DDR2 80GB HDD Windows Vista Business / XP Professional downgrade - Newegg.com](https://c1.neweggimages.com/productimage/nb640/83-107-980-02.jpg)
HP Compaq Desktop PC dx2400(NV363UT#ABA) Pentium Dual Core E2220 (2.40GHz) 1GB DDR2 80GB HDD Windows Vista Business / XP Professional downgrade - Newegg.com
![Amazon.com: HP Compaq DX4200 Intel G31 Express 4GB DDR2 SDRAM 4 Memory Slots LGA 775 Socket Mother Board 459163-002+N 459163-002 462797-001 IPIBL-LB : Electronics Amazon.com: HP Compaq DX4200 Intel G31 Express 4GB DDR2 SDRAM 4 Memory Slots LGA 775 Socket Mother Board 459163-002+N 459163-002 462797-001 IPIBL-LB : Electronics](https://m.media-amazon.com/images/I/713EYhIJRHL.jpg)