When your laptop loses its ohms, the cause is usually low system memory. You may have heard that modern laptop memory upgrades come in the form of laptop SODIMMs, but what exactly are they? How to buy the right one for your laptop? To avoid confusion let’s talk about the important things you should know before clicking the order button. Click here diebestentest for more about laptops.
What is a SODIMM laptop?
SODIMM Laptop is an acronym for Laptop Small Outline Dual Inline Memory Module. don’t you think Fortunately, SODIMM is relatively small and is the name of the PCB (printed circuit board) that sells modern laptop memory.
So every time you come across laptop memory upgrade. This is most likely a SODIMM laptop, does that mean all SODIMM laptops are the same? Unfortunately no, but luckily it’s not as difficult as you might think.
Laptop SODIMMs vary depending on the type of memory available. For example, older SDRAM SODIMMs are 144-pin DDR and slightly newer DDR2 SODIMMs are 200-pin, while today’s newer DDR3 SODIMMs are 204-pin, their physical size varies. But very little
It is important to remember that SODIMM from different types of laptops. They cannot be combined in the same laptop. For example, if your laptop uses DDR3 memory, it is useless to put DDR2 SODIMMs in there, not just the number of different pins. But also the pin layout, operating voltage, timing and address etc.
Does this mean that updates are the best burden for professionals? Of course no!
SODIMM laptop compatibility
Although SODIMMs SDRAM, DDR, DDR2, or DDR3 (any combination) cannot be mixed and matched, it is generally okay to mix and match SODIMMs of the same type. Although memory brands are different. Let’s put this into perspective.
Let’s say you have a DDR2 laptop with only one DDR2 SODIMM. Power is relatively unrelated. But let’s say it’s 2GB, now you want to upgrade to 4GB, but upgrading the DDR2 memory of the laptop you bought is a different brand than the one currently installed (eg with Samsung Hynix), it will work. Yes in 99% of cases! You see, most brands are not a problem. But the main thing is that both modules are DDR2 and compatible with DDR2 SODIMM.
Although memory timing varies between modules. But acceptable (unless you want every ounce of performance you can get.) The only thing to look out for when buying is memory speed. For example, if your current 2 GB of RAM is PC2-5300 (667 MHz performance), you need to make sure that the SODIMM in your new DDR2 laptop is at least PC2-5300. Otherwise, your laptop’s memory controller will be forced to run both SODIMMs with the lower speed (ie slower) SODIMM. After that, the PC2-5300 and PC2-6400 DDR SODIMM modules are expected to work together, even if they are 667 MHz rather than 800 MHz. (effectively).
Why mix different brands of laptop SODIMM? So it only works 99% of the time. The short answer is incompatibility. The long answer is: not all small brands of laptop memory are 100% JDEC (Enterprise Accompanying Memory Requirements) compliant. Sometimes the BIOS (Basic Input System) found in a laptop will be flawless. The result is that the laptop displays a black screen and continuously plays sound when turned on.
Is there any way to upgrade without such problems and performance degradation? There is no 100% guarantee that you will avoid SODIMM incompatibility issues on laptops because you are the one who clicked the buy button. But if you follow some important tips. We are sure you will smile, there is no time.
