Short answer is no.They are not interchangeable.
If the port on your motherboard is an AGP slot then it doesn't matter if you have ddr or ddr2
DDR by a long shot
DDR 1
No
no it support only ddr1 ram
No, the slots for DDR2 RAM is different from the DDR RAM. You cannot use DDR RAM with DDR2 slot.
DDR1 RAM typically has 184 pins and a notch located closer to the center. DDR2 RAM has 240 pins and a notch positioned more towards one side. You can also look at the labeling on the RAM module itself to identify whether it is DDR1 or DDR2.
PC133 is an SDRAM standard. SDRAM is a type of RAM.
buy single 1GB ram and put it in single slot ... it works fine... I'm using 1gb ddr1 ram PC 333 on Intel 845 motherboard... its wrking fine...
You are speaking about the RAM ? Just remove your old RAM from the slot. Buy a 1 GB RAM ( be carefull that your new RAM should be same frequency (FSB) that is supported by your motherboard and same size ( i.e. SD, DDR, or DDR1, or DDR2, or even now DDR3 or other ).
Yes, although you won't here DDR1 used by anyone.
No DDR2 and DDR are not compatible and so you can not add DDR2 RAM module in a DDR Slot. Electrical specifications like voltage, signal pinout and even mechanical size and shape of modules are different.