depends completely and tottaly on your motherboard
if you have installed two 512 MB of ram, then it could be due to ram slot. may be your one ram slot is faulty.
No motherboard has one slot of RAM
No motherboard has one slot of RAM
the slot for the ram
A RAM slot or what is sometimes called an expansion slot is a rectangular slot that is built into the motherboard. A RAM slot is used to place expansion cards in it, such as RAM cards to increase the amount of RAM that is on the computer. The main purpose of the RAM slot or expansion slot, is just for the user to be able to increase the amount of RAM on their computer.
Expanding the RAM means adding further RAM to your existing RAM. You could completely install new set of RAM or you can add a similar RAM to the existing one if one slot is empty.
It is plugged to the RAM slot.
The ram slot is on the system board.It can be located beside the integrated device electronics connectors(that is the I.D.E connectors).
Adding RAM (Random Access Memory) depends on how many RAM Slots your computer has. If you have an empty slot or can upgrade RAM in existing slots, yes you can upgrade your RAM.
clean your ram slot and ram pins
NO, absolutly not, 240pin works with 240pin slot and 184pin works with 184pin slot
well its a slot where the ram card would go in your computer. ram is the computers "short term memory"