The configuration of the Lenovo y550p laptop is still acceptable. This laptop can be equipped with different types of processors according to the needs of the user. The high-end one can be equipped with a Core I7 processor, and the low-end one can also be equipped with a Core dual-core processor. P7450, in terms of memory, has a 2GB version and a 4GB version. If you choose a higher-end configuration of this notebook, it is estimated that this machine will not be eliminated for a period of time, but some friends choose the 2GB version. Machines, with the growth of software technology, this capacity is not enough.
What to do if the Lenovo y550p laptop has insufficient memory
If your computer has only one memory slot, it is recommended and try to choose a single memory stick with a larger capacity for upgrade, and do not Exceeds the maximum supported capacity of the machine's memory.
If your computer has two memory slots, the author first recommends that you set up dual channels. This can get 2 times the memory bandwidth, further improve the overall stability of the system, and also improve the performance of the integrated graphics card. . In addition, when building dual channels, it is best to purchase memory modules of the same brand and frequency to ensure the best compatibility. If the budget is limited, you can also choose an asymmetric upgrade method such as 4GB+2GB or 8GB+4GB. There is no problem with compatibility. .
At present, in order to reduce the thickness of the fuselage and save space, some models only provide one memory slot. slot, or even entirely using onboard memory. Therefore, when buying this kind of notebook, it is best to directly choose a large-capacity memory model to avoid worries. Of course, there are also some notebooks designed with onboard memory, which reserve a memory slot to provide room for subsequent upgrades. If your notebook happens to be like this, it is recommended to add reserved memory slots and memory to form a dual channel with the onboard memory, thereby improving memory capacity and performance.
Tutorial on upgrading notebook memory
In fact, for ordinary users, upgrading notebooks has greater limitations than traditional PCs. For upgrades, the hard drive is usually replaced. , memory, optical drive and so on. Today I will show you how to upgrade laptop memory. In fact, the upgrade steps are very simple. The key is to pay attention to some things when purchasing memory.
Choose the right brand and model: If you don’t know yourself What is the model you are currently using? The easiest way is to download a Master Lu, and you can know your current brand and type from the memory bar
It is best to buy the same model: before purchasing, you can go to the official website of the corresponding memory manufacturer and search for the following, find the corresponding notebook model, check the specific memory model used, and copy it to JD.com and search for the following. For example, my notebook is ok. The model is Acer Aspire E1-471g-5321g50Mnks. The memory model I am currently using is "KAC-MEMKS/4GFR". I copied it to JD.com or Amazon and found the corresponding model quickly.
The advantage of buying notebook memory of the same brand and model is that it has high stability, will not encounter compatibility issues, and saves worry and effort.
Kingston’s “KAC-MEMKS/4GFR” DDR3 1600 Acer notebook-specific memory module uses professional PCB. A total of 8 memory chips are welded on the front and back sides of the circuit board, forming a 4GB specification, and a large number of coupling capacitors are used to maintain the stability of the operating voltage. As can be seen from the memory label, the memory capacity is 4GB, and the frequency is 1600MHz. The mature chemical gold plating process and complete copper-clad design not only ensure the product's electrical performance and anti-electronic interference performance, but also provide more guarantees for the stable operation of the memory
Open the back cover of the notebook, place the notebook memory into the slot at an angle of 45 degrees, and press it gently with your hand to complete the installation.If you want to install the screws in a hurry, first open the computer to see if the memory module is installed correctly, then shut down the computer and reinstall the notebook bezel.
In fact, replacing or upgrading the memory of a notebook is not a very complicated matter. Generally, notebooks only need to install the memory compartment on the outside. Remove the cover with screws, and then insert and remove the memory module at a 45° angle. However, be careful not to use brute force. If it cannot be pulled out at first, you can try to gently shake it to both sides until the memory module is loose, and then use even force. Slowly pull out the memory module at an angle of 45°. When purchasing a memory module, be aware that memory modules of different brands and frequencies may be incompatible, so it is best to purchase memory modules with the same frequency.