I'll have to look into that - I have some older Dell servers (PE2950 & PE1950) that use DDR2, ECC, Registered RAM but held off upgrading for cost. Lionel > On Jun 19, 2014, at 10:50 AM, Patrick Finnegan <pat at computer-refuge.org> wrote: > > On eBay, you can get 4GB DDR2 ECC Registered DIMMs for <$10 each