![I have a compaq presario r3000 (purchased 2004) and I want to upgrade the memory to 2 x 1gb. I know the spare memory I have a compaq presario r3000 (purchased 2004) and I want to upgrade the memory to 2 x 1gb. I know the spare memory](https://www.justanswer.com/uploads/jhannell/2009-08-20_140429_as.jpg)
I have a compaq presario r3000 (purchased 2004) and I want to upgrade the memory to 2 x 1gb. I know the spare memory
![I have a compaq presario r3000 (purchased 2004) and I want to upgrade the memory to 2 x 1gb. I know the spare memory I have a compaq presario r3000 (purchased 2004) and I want to upgrade the memory to 2 x 1gb. I know the spare memory](https://www.justanswer.com/uploads/jhannell/2009-08-20_150739_compaq_power.jpg)
I have a compaq presario r3000 (purchased 2004) and I want to upgrade the memory to 2 x 1gb. I know the spare memory
![I have a compaq presario r3000 (purchased 2004) and I want to upgrade the memory to 2 x 1gb. I know the spare memory I have a compaq presario r3000 (purchased 2004) and I want to upgrade the memory to 2 x 1gb. I know the spare memory](https://www.justanswer.com/uploads/jhannell/2009-08-20_140250_as.jpg)
I have a compaq presario r3000 (purchased 2004) and I want to upgrade the memory to 2 x 1gb. I know the spare memory
![OFFTEK 512MB Replacement RAM Memory for HP-Compaq Presario Notebook R3000 (PC2700) Laptop Memory : Amazon.ca: Electronics OFFTEK 512MB Replacement RAM Memory for HP-Compaq Presario Notebook R3000 (PC2700) Laptop Memory : Amazon.ca: Electronics](https://m.media-amazon.com/images/I/61TyY09oM2L._AC_UF894,1000_QL80_.jpg)
OFFTEK 512MB Replacement RAM Memory for HP-Compaq Presario Notebook R3000 (PC2700) Laptop Memory : Amazon.ca: Electronics
![Trying out (for science) Windows 11 on a 15 year old Compaq Presario V3000, what's most probably the oldest Intel based laptop that can technically run it (earlier ones either don't support Trying out (for science) Windows 11 on a 15 year old Compaq Presario V3000, what's most probably the oldest Intel based laptop that can technically run it (earlier ones either don't support](https://i.redd.it/3hhg1h29wuw71.jpg)