text: how much ram can my pc hold? my pc, with a intel 845 brookdale motherboard and a pentium 4 processor currently has 256 mb of ram (pc133). i have searched the makers site (micron pc) and other sites from google and yahoo etc and am unable to find this pc's memory limit to what the motherboard will recognize. does anyone know from looking at the information i provided above?  thanks i usually use this site to scan my computer for the correct upgrade.  http://www.crucial.com/store/listmfgr.asp?cat=ram