And the F-in thing still doesn't work? Last time I installed it, it made a loud continous beeping noise and read the unit might be bad so I sent it back and just got another. This time I put the unit in and got black screen with specs for my graphics card (X300 SE 128MB BIOS P/N)? Is this guy I bought the units from on EBay seeling bogus memory units if that's possible or can my computer handle it? It says it can take 4 MB but will only work with 3. I tried to install my old memory and it even read that with the other 3 units. I have a DDR and this is becoming a pian. Any other suggestions> I tried everything I could.