When upgrading, socket "U1" MUST contain a 4MB module. Although it is physically possible to install more memory, the system will only read 64MB maximum.
CPU Type
50MHz Intel i486DX2
Model Comments
266MHz FSB
Compaq Presario 800S Series 850 can be upgraded to a maximum memory of
64 MB , this system has 4 sockets to install
Memory and comes already installed with 4 MB (non-removable) + 0 or 4 MB (removable) of standard Memory. Compaq Presario 800S Series 850 takes When upgrading, socket "U1" MUST contain a 4MB module. Although it is physically possible to install more memory, the system will only read 64MB maximum. . You may choose the following Memory Upgrades.