Memory Expansion Board

Hi. I have a dell dimension L800r. I only have two memory slots and want to know if I can increase my ammount of memory slots by using a MEMORY EXPANSION BOARD. If so, can you reccomend any compatible with my system?
Thanks!

 

I've never heard of a memory expansion board for a desktop system. Your just going to have to live with only two slots to put sticks of RAM in. I could find no information from the internet regarding memory expansion boards in desktop computers. Memory expansion boards are used for servers though. Things like only having two memory slots come and bite you later when you buy a budget PC. I learned that the hard way.