[moonreader28]

I have an HP Pavilion with an AMD Sempron 2800 1.6 ghz and this information in relation to my motherboard: Board: MICRO-STAR INTERNATIONAL CO., LTD MS-7253 1.00
Bus Clock: 200 megahertz
BIOS: Phoenix Technologies, LTD 6.00 PG 07/03/2006
I currently have one 512MB stick and would like to upgrade to 2 1GB sticks if possible.

 

[hhnq04]

Can you give us the model of your HP?

 

[Wrench97]

Use the ram manufacturers configuration utility Crucial has a good "Scan Your PC" applet that will tell what ram to use. Corsair , Crucial , OCZ

 

[moonreader28]

Hp pavilion a430n

 

[Tyree]

Hp pavilion a430n- Supports PC2700/PC2100- Maximum memory size is up to 2GB, 1GB per slot.