Guaranteed Compatible Upgrades for your Compaq HP Pavilion 503k

View System Details
Image Product Name Part No Price Quantity Order
1GB DDR-266 (PC2100) 2GB DDR-266 (PC2100) Memory Kit
Recommended Upgrade
There are 2 pieces of 1GB RAM in this kit.
5840883 $25.31
1GB DDR-266 (PC2100) 1GB DDR-266 (PC2100) Memory
5840882 $12.65
512MB DDR-266 (PC2100) 512MB DDR-266 (PC2100) Memory
5840885 $9.00
256MB DDR-266 (PC2100) 256MB DDR-266 (PC2100) Memory
5840884 $6.75
128MB DDR-266 (PC2100) 128MB DDR-266 (PC2100) Memory
5840881 $15.30

The specifications for standard configuration on your Compaq HP Pavilion 503k system can be found by clicking on the red button above and are also listed in your user manual. This information is for reference so that you know you are purchasing the correct RAM for your Pavilion 503k.

All memory modules found on this page are guaranteed to work in your Compaq HP Pavilion 503k - or your money back.

Memory Giant is here to help if you need it - from ordering to installation, we have a qualified support staff ready to help over the phone or online should you have any questions.