This guide covers everything you need to know about upgrading the RAM and storage on the Lenovo IdeaPad L340-15 (2019). Whether you want faster performance, more memory, or additional storage space, we have the compatibility details and recommended upgrades below.
Lenovo IdeaPad L340-15 — Quick Specs

| Specification | Details |
|---|---|
| Model | Lenovo IdeaPad L340-15 |
| Year | 2019 |
| Type | Consumer |
| Processor | Intel Core i3-8145U / i5-8265U / i7-8565U |
| RAM Type | DDR4 |
| RAM Form Factor | SODIMM |
| Max RAM | 12GB |
| RAM Slots | 1 slot + 4GB soldered |
| Storage Type | SATA III + M.2 |
| Storage Slots | 1x 2.5" SATA + 1x M.2 2242 |
Lenovo IdeaPad L340-15 Memory (RAM) Upgrade
The Lenovo IdeaPad L340-15 supports DDR4 SODIMM memory modules with a maximum capacity of 12GB. It has 1 slot + 4GB soldered.
Recommended RAM Upgrades
| Recommended RAM | Buy |
|---|---|
| Kingston Fury Impact DDR4 16GB (2x8GB) 3200MHz SODIMM | Check Price |
| Crucial DDR4 8GB 3200MHz SODIMM | Check Price |
| Samsung DDR4 16GB 3200MHz SODIMM | Check Price |
Lenovo IdeaPad L340-15 Storage (SSD/HDD) Upgrade
The Lenovo IdeaPad L340-15 supports SATA III + M.2 storage with 1x 2.5" SATA + 1x M.2 2242.
Recommended SSD Upgrades
| Recommended SSD | Buy |
|---|---|
| Samsung 870 EVO 1TB 2.5" SATA | Check Price |
| Crucial MX500 500GB 2.5" SATA | Check Price |
Upgrade Difficulty
The Lenovo IdeaPad L340-15 has an upgrade difficulty rating of Moderate. Most users can upgrade the RAM and SSD with basic tools (Phillips screwdriver). Always disconnect the battery before performing any internal upgrades.
Upgrade Tips for the Lenovo IdeaPad L340-15
- Back up all data before replacing or adding storage drives.
- Use an anti-static wrist strap to prevent damage to components.
- Match RAM speed and type (DDR4 SODIMM) for best compatibility.
- Check your current configuration in the BIOS before ordering parts.
- Consider cloning your existing drive to a new SSD for a seamless transition.
Related Guides
Frequently Asked Questions
What is the maximum RAM for the Lenovo IdeaPad L340-15?
The Lenovo IdeaPad L340-15 supports a maximum of 12GB of DDR4 SODIMM memory across 1 slot + 4GB soldered.
What type of SSD does the Lenovo IdeaPad L340-15 use?
The Lenovo IdeaPad L340-15 uses SATA III + M.2 storage with 1x 2.5" SATA + 1x M.2 2242.
Can I upgrade the RAM in the Lenovo IdeaPad L340-15?
Yes, the Lenovo IdeaPad L340-15 has 1 slot + 4GB soldered supporting DDR4 SODIMM modules up to 12GB total.
Is the Lenovo IdeaPad L340-15 worth upgrading?
Upgrading the RAM and SSD in the Lenovo IdeaPad L340-15 can significantly improve performance, especially if you are running out of memory or storage space.
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