hi everyone im new here.

i dnt know much about ram or computer hardware so be kind lolz

A few days ago i got sum ram its a pc400 512

the ram i got with my comp is a pc2700 drr 333

when i went to the shops to get ram they askd me wat ram i needed i said ddr pc2700 512 they said they dont have that but the guy said that a pc400 will fit so i said okay

so i got it came home opend up the comp and it didnt fit one side clicks in but the other side doesnt.

iv tryd about 2 or 3 times it just doesnt click in. am i doing it wrong or is it just the ram should i take it bak ? please help

thank you to all!!