Yes you can, make sure it is DDR2-SDRAM
You can buy some Memory Ram from eBay and insert in to your laptop!
The HP Compaq Presario CQ62-200 and CQ62-400 series of lap tops has the most RAM. These will support up to 8 Gigabytes of RAM. The difference is that the 200 series uses DDR2 memory and the 400 series uses DDR3 memory.
hp owns compaq yes.
The HP Compaq Presario CQ5110F Athlon X2 7550 comes with 3 GB of RAM and can be upgraded to 4 GB.
Compaq is part of HP. The HP CEO is Mark Hurd.
Compaq makes its own computers, but the company is owned by HP.
A Compaq Presario sr1303wm for HP Computers costs, from the Crucial site, costs $28.99 for the 1GB version, or $15.99 for the 512 Megabytes Version of RAM.
HP owns compaq
Compaq and Hp are the same company. They joined to save money in retails and instalation costs.
The ProLiant Servers from Compaq were cancelled when HP had taken over the company. They were replaced with higher tech and faster servers made by HP.
A HP Compaq Prosario V5000 laptop typically costs around $135. This price can be increased or decreased depending on the specifications of the hardware and the amount of memory stored. HP Compaq V5000 individual parts are sold for various prices, such as the power supply cord being $1.60 and 1 gigabyte of Random Access Memory (RAM) being as much as $90.
close the notebook and place it upside down, preferable on a table. you will notice the ram compartment if you look well and unscrew the screws and there you have access to your ram sticks.