A computer memory upgrade is often the best way of increasing overall computer performance, and upgrading a Samsung N140 netbook is also one of the easiest netbook upgrades. Do you want to get a little more power out of your Samsung N140? Upgrade that 1GB memory module with a 2GB SODIMM. It will speed up opening new applications, running multiple applications at once, and switching between software applications (multi-tasking). Here’s a complete and easy guide on how to upgrade your Samsung N140’s memory.
Purchase the right memory. For your Samsung N140 you need a standard 200 pin DDR2 SODIMM laptop memory module (not desktop memory). Select a 2GB DDR2 SODIMM memory module of 800 MHz or 667MHz. These may be referenced as PC-6400 or PC-5400. Recommended brands include, but are not limited to, Crucial, Corsair, Kingston, Patriot, and Viking.
- Crucial 2GB Single DDR2 667MHz (PC2-5300) CL5 SODIMM 200-Pin Notebook Memory Module CT25664AC667.
This is by far the most popular Netbook memory replacement at the moment.
- Crucial CT25664AC800 2 GB (DDR2, 800 MHz, PC2-6400, SODIMM, 200-Pin) Memory
- Corsair 2GB (1x2GB) DDR2 667 MHz (PC2 5300) Laptop Memory
A 1GB memory module is installed in the memory slot at the bottom of your computer. There is, however, only one memory slot on the motherboard so this means that you’ll have to remove the current RAM module in order to insert a new one. The procedure to replace the memory is described below.
1. Shut down the computer completely.
2. Power off your N140 if it’s on. Also, unplug the AC power adapter.
3. Prepare your N140 by placing it upside-down on a flat surface with some form of soft padding. Static electricity can damage your module and other computer parts. Make sure that you are working in a static-safe environment. Remove any plastic bags or papers from your work space.
4. Remove the battery. This will prevent you from accidentally shorting anything on the system board during this process. Slide the right battery latch to the OPEN position and remove the battery while holding the left battery latch to the OPEN position.
5. Discharge residual power by pressing the power button.
6. Be sure to ground yourself. Touch something metal (like a tap) for a couple of seconds and you should be fine.
7. Remove the screw on the memory compartment cover at the bottom of the computer using a Precision Screwdriver Set for Laptops and Electronics .
8. Pull the memory module latches outward. The memory will pop up. Remove the memory module out at an angle of 30 degrees.
9. Most memory will be sold in a piece of hard, clear plastic. Gently remove the new module from the packaging by pressing on it from the plastic side. Avoid bending the module or applying too much force to the packaging. When you remove the SODIMM memory module from its packaging hold it by the edges, try not to touch the gold colored contacts as this can damage the memory.
10. Insert a new memory module into the memory slot at an angle of approximately 30 degrees aligning it to the angle of the memory slot.
11. Push the memory module down so that it’s completely fixed. If the memory does not fit easily, push the memory module down while puling the memory module latches outward. The module should be seated so that you don’t see any of the gold contacts.
12. Test it. Before you close your case, replace the battery. To install the battery again, slide the battery into the system. Slide and fix the right battery latch to the CLOSE (inside) position so that the battery is fixed. Turn your computer back on. The BIOS automatically detects the amount of memory in the system and configures CMOS accordingly during the Power-On Self-Test (POST) process. There is no hardware or software (including BIOS) setup required after the memory is installed. You should see the new amount of memory displayed on your start-up screens or in the properties for “My Computer”. You can also Hold F2 during startup. The BIOS Setup Utility screen will open and the System Memory item shows the total amount of memory installed in your netbook. If everything works correctly, you are done and you can close your case. If you have any problems, go to step 13 for troubleshooting tips.
13. Troubleshooting. If you have trouble with your new RAM, check these things first. Check the power cords. Is everything plugged in properly? Check the module. Did both side clips snap to hold the module firmly in place? Try removing the module and replacing it to make sure it is seated properly in the slot. If you’re still having difficulties with your RAM, check the Crucial FAQ section. You may find an easy solution for your problem.
14. Close the memory compartment cover and fasten the screw.