System Specs for Hewlett-Packard Pavilion 20-b004la
Type of System:
2 GB or 3 GB or 4 GB or 8 GB (Removable)
Modules must be installed in pairs for Dual Channel performance. For 32-bit Windows operating system, maximum visible memory may be reduced depending on system BIOS configuration. A 64-bit operating system is needed to utilize maximum memory configurations. (e.g. Windows 7, XP 64 bit etc.).