Can you add ram externally

It needs to feed in data to the processor as fast as possible. To add RAM externally, you either need a connector or an expansion cable. You cannot add it externally. None of this work. It is called thermal paste.

Its job is to fill the microscopic gaps between your CPU and the heatsink that cools it off, so that heat gets out of the CPU as fast as it can. The problem is, manufacturers almost always use the low-quality paste to save money. It is part of why old laptops can get mysteriously hotter and slower with age.

So, pretty much the single best upgrade you can do — both in terms of performance-per-dollar and overall system stability — is to pull off your heatsink and replace the old thermal paste with some better stuff. It is what the thermal paste on my 6-year-old laptop looked like when I took its heatsink off — less of a paste and more of a powder:.

People often blindly swap to an SSD because it gets oversold, and they might see better results from something more specific. An SSD is suitable for faster disk reads — like when starting up a computer and launching programs.

If your SSD gives you a better response everywhere, the computer probably uses the disk as extra memory paging. The different parts of a computer are connected by buses. You have a data bus, control bus, address bus, SATA bus, etc.

At its most basic level, each bus is a bunch of wires connecting hardware components on the motherboard. The green one with 4 arrows is the PCIe bus. It goes to the PCH, which is the chipset. You would have to reinvent computer architecture to do this completely. But there is something called a page file. People abuse these as a sort of pseudo RAM, but they have their uses. Therefore, we recommend 8GB of RAM for optimal performance, especially when running more demanding applications and software.

Suppose you are using a bit operating system. First, use the RAM module already installed on your laptop. If you want to increase the memory capacity while keeping your current card, you must take an identical card. Brand, power, frequency, voltage. The difficulty of handling a laptop will depend a lot on the accessibility of your computer. In most cases, the operation is planned by the manufacturer, and therefore accessibility is relatively simple. Vash 2 Bronze. Yes, you may get a 2GB and one 4GB.

They just have to be an exact pair, Siam technology and so forth. I have it in my system. Work like a dream. Go with what bay wolf said though, crucial is amazing. I just upgraded my other dell, N with crucial 8 GB dual channel.

Go to crucial, click the drop down menu, find the tab that says scan my system or choose it yourself. And it will tell you exactly what's compatible. Post Reply. Top Contributor. Dell Support Resources. Latest Solutions. Can't find what you're looking for? You can post your question in our community. This particular Acer Aspire E 15 model allows easy access to the storage and memory bays. Many other budget laptops do as well.

This particular laptop has been the top seller on Amazon for months and months. Although there is no hard and fast rule, 4GB is about the bare minimum for most people running a full-service OS like Windows However, most also come with a single piece of memory, which hobbles memory bandwidth. Modern CPUs operate using from one to four memory channels.

The more memory channels that are used, the more memory bandwidth you get. Like most budget laptops, the Aspire E 15 ships with a single stick of memory, which means its Core iU operates in single-channel mode.

By filling that second slot, you kick the laptop into dual-channel mode and goose the performance in 3D tasks such as gaming. You may also be tempted to pay for lower-latency modules or modules with fancy aluminum heat spreaders. We generally recommend that you go with a name-brand module that you know will offer warranty service if you do have problems although very unlikely.

For example, if you have a 4GB stick in the laptop, adding a second 4GB module to the second slot makes the most sense. Before you do anything, make sure the laptop is completely shut down not just asleep , then unplug it. Fortunately, getting inside our Aspire E 15 is a snap: Just remove three screws on the expansion bay door.