How To Replace RAM on Dell Inspiron 15- 3521/5521
Step 1 – Remove Battery
- Turn over the laptop.
- Slide the latches out towards the outside
- Pull out to remove the battery.
Step 2 – Loosen the access door
- Loosen the screws that fasten the access door to your laptop.
- You may not be able to remove the screws. Pry open the access door and remove it
- This will give you access to the insides of the laptop. You should now be able to see the memory sticks and RAM sticks.
Step 3 – Remove the RAM/Memory Card
- Push out the latches out of the memory cards or RAM.
- Keep the latches stretched out and lift the RAM.
Step 4 – Insert New RAM
- With the latches Still stretched out, insert the new RAM into the slot.
- Pay attention to the positioning properly. Take care not to damage the contacts on the RAM stick.
- PUsh in the latches so that they fit into the slots in the RAM stick securely.
Step 5 – Finish Installation
In a Nutshell…
Resource: Laptop Repair Home Service Blog
In this age of technology, when we at Dell Service Center In Mumbai finally thought that things could not go any faster because everything has evolved too much and it will take a new revolution for things to go any further. A new type of RAM has been invented by the researchers at University of Victoria. Even though new RAMs might come and go everyday but this, as they call it LI-RAM will prove to be a breakthrough to make information processing faster, efficient and durable as compared to the present technology.
This new technology is invented and patented by the scholars as Victoria University to help people who complain about their computer either being too-slow or of blowing up smartphones. This is the type of technology that we have been waiting for, one which will make our devices fast, energy-efficient, not so hot and let us do all our work with ease. What makes this RAM so unique is that it is made of a special kind of material, made and processed at the same university, for this purpose only. This magical material is itself called LI-RAM and it works its wonder by transforming your computers to supercomputers. Maybe not so much.
Wondering why is it called LI-RAM? Well it is an abbreviation for a long and boring name that except those scientists no one will ever remember, i.e. (light induced random access memory), although at first I thought that the scientist who invented the material must have been Chinese hence the name LI-RAM. Natia Frank a material chemist from University of Canada stated, “the material known as LI-RAM (light-induced random-access memory), would use light to store and process data instead of electricity. This means computer processors would consume minimal power, discharge minimal heat and last longer.
A project that started as just a bid to overcome the “Power wall” has succeeded its capabilities way past the horizon. As stated by the developers LI-RAM would estimetly consume 10% less power according to the prevailing standards and apart form this will also process information faster. In one survet by The Hindu it was stated that information processing technologies consume almost 10% of the world’s electricity consumption and if the developers of the LI-RAM are to be belived it will cut this consumption by half.
The most unique feature of this material except from the fact that it makes our computer fast is that it rapidly changes its magnetic properties when hit with green light. This means that information can be processed and stored at the single molecule level, allowing for the development of universal memory — a technology that has, until now, been hypothetical. This material will not only come handy in the field of computers and smartphones, but will also be applicable in medical imaging, solar cells among other things. Even though it has just been invented but the talks are going on between the developers as well as several international electronics manufacturers hence LI-RAM being commercialized can be seen in near future. This is it for now, stay tuned for several other useful and informative articles.
This article is powered by Dell Service Center in Palam Vihar Gurugram, which provides you all the services you need in regard to your Dell Laptops and PCs.
This article provides you with all the information regarding any issue that a display of one’s laptop or PC can face during regular usage. First of all, if your LCD or Display is is not working at all or is showing a black or blank screen or if no video is being shown on the display , then in such cases the first thing you should do is restart your Laptop or PC in order to make sure that either the start screen with the logo is being shown when you restart the machine or not. This will give you a rough idea as to whether the display is really broken or is is just malfunctioning due to some reason.
In case even if the start screen does not appear, I’m afraid to say that your display of LCD might have been damaged and should need either getting repaired or being replaced by an expert, such as provided by Laptop Repair Home Service in Gurugram. But in case the start screen is appearing, then what you should do is open the reboot menu of your system and try to boot it into VGA mode.
The steps to boot your system in VGA mode are as following:
- Turn the computer off.
- Power on the computer. When you see the brand logo appear on the screen, press the F8 key until you see the Windows Advanced Boot Menu
- Using the Up or Down arrow keys, highlight Enable VGA Mode. Press the Enter key.
- Check if the video is seen in this mode of Microsoft Windows.
Now if the display is working in the VGA mode try connecting an external display to your system to see if the problem persists or not and we can guarantee that it won’t. If after all these steps being taken you cannot pinpoint the problem then in such cases we recommend that you call in an expert so that the problem does not get worse. One of the best service providers recommended by us, for your help will be none other than Dell Service Center in Gurugram, which have the best technicians in town and will fulfil all your needs at pocket-friendly prices.