RAM cards come in several varieties, and your computer may accept only one type.
A larger amount of RAM, or random access memory, gives your computer the ability to perform multiple tasks simultaneously and keep more information in a readily accessible space. Many computationally intensive games and media programs require large amounts of RAM to function at the highest level. You can increase your system's RAM by installing new RAM cards in free slots on your motherboard, or by replacing the RAM already in place with higher capacity cards. Most desktop computers have easily accessible RAM slots, but replacing the RAM on your laptop may require more work.
Instructions
1. Shut down your computer and unplug the power supply or battery.
2. Open your computer casing. Depending on your computer's model, you may need a screwdriver or other tools to access the motherboard. Some casings slide off without tools.
3. Locate the RAM slots and determine which variety of RAM your computer will accept. The most common types of RAM for desktop computers are DDR3, DDR2, DDR and SDRAM. The slots may be labeled, or you can reference your motherboard's literature. If you cannot determine which variety of RAM to use, you can use the slot's physical size and location of blocking notches. RAM of the incorrect variety will not physically fit in the slot, so any RAM of the same physical size and shape will work.
4. Remove any unwanted RAM to free slot space. No personal or system data stores permanently on the RAM, and removing it will not damage your system or stored files. Depending on your motherboard, you may have to pull back small clamps holding the RAM in place.
5. Plug in the new RAM cards into the free slots on your motherboard. Press down firmly to ensure the card makes the appropriate connections, but do not use excessive force. Many of the components surrounding the RAM slots may be very delicate. Lock any available clamps to ensure your RAM is securely in place. Depending on your motherboard, you may need to fill the RAM slots in a specific order for proper operation. Consult your motherboard's documentation for specifics.
6. Replace your computer casing and power supply and turn it on. Most modern operating systems will automatically work with the new RAM. Check your system properties settings to ensure the RAM installation has completed successfully.
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