My Lenovo Ideapad 100-15iby notebook is around 5-6 years old notebook but works great after SSD upgrade. Lenovo Ideapad 100-15iby notebook comes with 4 GB Ram. Actually, 4GB Ram is enough for most of the daily jobs, after SSD Upgrade.
Notice that, upgrading to SSD disk from mechanical disk, usually gives much better performance improvement. For this reason, if you are using standard mechanical disk, consider upgrading to an SSD disk.

What We Need for Lenovo ideapad 100-15iby RAM Upgrade & Disk Upgrade?
- Screwdriver – You will need a thin Philips screwdriver. If you are dealing with these kinds of repair jobs, probably you already have plenty of these screwdrivers π If not, that cheap 24Pcs Small Precision Screwdriver Set is enough for this replace.
Lenovo Ideapad 100-15iby Compatible RAM
- Kingston Technology KVR16LS11/8 8GB 1600MHz DDR3L: https://amzn.to/43xKPVk
Lenovo Ideapad 100-15iby Compatible SATA SSDs
- SATA SSD Disk – Lenovo Ideapad 100-15iby is fairly old and has no NVMe slot. For this reason, existing mechanical HDD will be removed, and new SATA SSD must be installed. If you are planning to install and use Adobe Illustrator, at least 480 GB SSD would be better.
- SAMSUNG 870 EVO SATA SSD 500GB: https://amzn.to/3LsWBtR
- Western Digital 1TB WD Blue SA510 SATA: https://amzn.to/4oFnfyc
Lenovo IdeaPad 100 15iby Notebook Disassembly
Lenovo IdeaPad 100 15iby Notebook disassembly require basic knowledge in using screwdriver and basic disassembly experience. But not too much! I’ll drop a YouTube video below for this notebook disassembly. If you believe in that you can do it, go on. If not, require assistance or go to a service for upgrade.
Notice that disassembly of Lenovo IdeaPad 100 15iby Notebook is not so easy. If you don’t have experience, at some point, you might make a mistake and that may cause complete notebook failure. Do it in your own risk!
Lenovo IdeaPad 100-15iby RAM Upgrade
Vector based graphics software (like Adobe Illustrator) requires plenty of RAM. Usually, more RAM = Better load time and performance. Adobe Illustrator is also one of them.
First of all, Adobe Illustrator runs with Lenovo Ideapad 100 with 4GB RAM. But I wanted to upgrade RAM for better performance.

When I checked my notebook with CPU-Z, I see that my notebook uses DDR3 type ram (Not DDR4). This is something normal for 6 years old notebook. Then, I checked number of slots, I saw 2 slots! Great! I can add an 8 GB Ram and upgrade it to 4 GB + 8 GB = 12 GB.

But unfortunately, not…
Lenovo Ideapad 100-15iby runs with 1.35V voltage, not 1.5V. For this reason, you must choose a low voltage RAM. I made quick search and find Kingston Technology KVR16LS11/8 8GB and bought. Actually, you can buy other low voltage DDR3 Notebook Rams also.
Disassembly of Lenovo Ideapad 100 notebook is not as easy as expected. Not like as it is 10 years ago old notebooks. For this reason, if you don’t have *any* experience I would not recommend opening of it.
Anyway, I disassembled Ideapad 100 and I see that it has only ONE RAM slots! I was planning to get 4GB + 8GB = 12GB but unfortunately it is not possible. It has only one Ram slot. So, I replaced my 8GB Kingston Ram and I ended with an 8GB Ideapad 100.
In short: Lenovo Ideapad 100-15iby has only one RAM Slot. Don’t plan as if it has 2 RAM slots.

Lenovo Ideapad 100-15iby Notebook RAM Upgrade Results
Booting time of Lenovo ideapad is not changed much. Actually, since I’m using an SSD disk, booting time was fairly low (around 5 seconds) and did not expect an improvement.
Daily usage responses improved after RAM upgrade too, which was good also.
What I’m expecting was Adobe Illustrator loading and response improvement and YES, they are better.
Kingston Technology KVR16LS11/8 8GB 1600MHz DDR3L (PC3-12800) 1.35V Non-ECC CL11 SODIMM Intel Laptop Memory
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