I recently inherited my grandma's old computer, which has an Intel Pentium G3240 processor, 4GB of DDR3 RAM, Intel HD Graphics, and it runs on Windows 10 (originally Windows 7, but she upgraded it in 2020). I want to keep the case because it has sentimental value, but I'm open to replacing just about everything else. I'm mainly looking to use it for gaming to replace my laptop. What should I do first, and what recommendations do you have? (For reference, it's an Asus model K30AD.)
2 Answers
First off, you'll want to establish a budget for your upgrades. Given that the case likely supports a standard MATX motherboard and ATX PSU, you'll need to carefully measure the GPU length and CPU cooler clearance, as space might be limited. Consider a low-power AM4 system or an AM5 setup if your budget allows. Aim for graphics cards that require 200W or less since airflow could be tight in that case. Just be prepared to gut the internals and replace most components.
But then it wouldn’t really be ‘your grandma’s computer’ anymore. It’d be more interesting to see how far you can upgrade while keeping some parts of the original setup!
It's great that you're wanting to upgrade! First thing you'll need to do is replace that anemic 300W PSU. You can swap it with a standard one, like the MSI MAG A650BN PSU, as long as it fits. Then, you should definitely replace that Pentium G3240. A Xeon E3-1231 v3 is a fantastic upgrade option—good performance and pretty cheap, too! Just remember to update your BIOS to version 0802 before making the change. After that, swapping the HDD for a SATA SSD will make a significant performance boost! You could also fit a decent graphics card, like an RTX 3060, but watch out for GPU clearance in the case. Lastly, aim for 16GB of DDR3 RAM, which is still usable today.
This sounds overwhelming! What do you mean by updating the BIOS, and how does overclocking work? I usually just play casual games on my laptop, so I'm pretty clueless!
No worries! Updating the BIOS is basically refreshing the firmware to ensure compatibility with new hardware. Overclocking lets you push your CPU or GPU beyond default limits for better performance, but it can be tricky if you're new to PC building. Just take it slow!
Good point! If the case means a lot to you, have you thought about getting a second one just for trial and error? That way, you can keep the original intact.