Lenovo V15-IWL - RAM Upgrade Guide

The Lenovo V15-IWL laptop has a single memory slot for RAM upgrades. It can support a maximum of 20GB of memory, with up to 16GB accessible in the user-replaceable slot. The type of memory used is DDR4 SDRAM, and it comes in the SODIMM format, which is a compact design commonly used in laptops. For optimal performance, the recommended RAM clock speed is 2400MHz, also labeled as PC4-19200.
Lenovo V15-IWL Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Lenovo V15-IWL |
| Total memory slots | 1 |
| Maximum RAM | 20GB (up to 16GB in user accessible slot) |
| Memory type | DDR4 SDRAM |
| Form factor | SODIMM (Small Outline Dual Inline Memory Module) |
| Recommended RAM clock speed | 2400MHz (PC4-19200) |
| Voltage | Low - 1.2V |
| Number of pins | 260-pin |
FAQ about Lenovo V15-IWL RAM
How many RAM slots does my laptop have?
Just one slot that you can access. There's actually 4GB soldered to the motherboard that you can't change, plus the one upgradeable slot.
What's the maximum RAM I can install?
You can put up to 16GB in the upgradeable slot. Combined with the 4GB that's permanently attached, that gives you 20GB total.
What type of RAM do I need to buy?
You need DDR4 SODIMM - that's the smaller laptop-sized memory stick, not the bigger desktop kind. Make sure it's 2400MHz speed.
Can I use faster RAM like 2666MHz or 3200MHz?
You can install it, but it'll just run at 2400MHz anyway. The system won't use the extra speed, so save your money and stick with 2400MHz.
Is it worth upgrading from 8GB total to 20GB?
Depends what you're doing. If you're just browsing and using office apps, 8GB is probably fine. But if you're running multiple programs, lots of browser tabs, or doing any photo/video editing, the upgrade to 20GB will make things noticeably smoother.
Will any DDR4 SODIMM work?
As long as it's DDR4 SODIMM at 2400MHz, you should be good. Just avoid the DDR4L low-voltage stuff unless you're sure it also works at standard voltage.