What kind of RAM card?

Question

Well today my dad is taking me to FRYs electronics and i was wondering what kind of RAM card will a hp pavillion a1520e take. I dont really know much about computers so i need to know T.T

Im looking for a 512 mb
http://search.hp.com/query.html?cc=us&lang=en&qt=a1520e&la=en

Answer 1

Who ever helps you will ask what type you need, say PC-4200.

Answer 2

On that link you posted, click the SUPPORT link,
then follow the FAQ link to get the info you need.

Som of it below

Step 1: Finding memory information for your model
Important memory upgrade information is in the specifications document for your HP computer. To find product specifications, browse to the Product Information category on the support page for your computer model. Alternatively, you can search for your Product Specifications by doing the following:
In the Search field (or Questions or keywords field) at the top of this page, enter your computer model number , a space, and the word " specification ."
For example, if you owned a Compaq Presario Media Center SR1838NX Desktop computer, you would enter:
SR1838NX specification
Click the link on the search results page that matches the Product Specifications for your computer model.
Refer to the "Memory" section within the Product Specifications document for memory information specific to your computer.
The specifications should have three important references to memory: amount of memory installed, maximum memory allowed, and type of memory. Write down this information; it will be useful when purchasing memory and when performing the next steps.
Step 2: Verify how much memory can be added
Use the following steps to find the exact memory configuration and how much memory should be purchased and installed:
Turn off the computer.
Turn on the computer and immediately press the F1 or F10 key repeatedly until a BIOS Setup Screen appears (some computers may use a different key, such as Esc, or F3).
From the Main screen look at the Installed Memory line. This is the total amount of memory currently installed and the speed at which it is currently operating.
Next, look at the Memory Bank information. The number next to each memory bank is the amount of memory for the module that is installed in that bank.
Figure 1: Example of BIOS memory information

You can also use the memory bank information to determine if a particular memory slot (bank) is empty.
To find the total amount of RAM that can be added , subtract the amount of RAM currently in the computer from the maximum amount of memory the computer can hold. For example, a computer has 256 MB of RAM. If the maximum amount of memory the computer can hold is 512 MB, then 256 MB is the amount of RAM that can be added.
To find the amount of RAM per slot , divide the maximum amount of memory that the computer can hold with the number of memory slots on the motherboard. Usually, this is the maximum amount for each memory socket . For example, if the computer is capable of holding a maximum of 1024 MB (1 G) of memory and the motherboard has four memory slots, install 256 MB (or less) memory modules per slot.
Obtain new memory modules keeping with the specifications.