How much RAM does the Lenovo Ideapad S340-15IILD support?

The Ideapad S340-15IILD supports up to 20GB of memory across 1 slot(s), up to 20GB per slot.

What type of memory does the Ideapad S340-15IILD use?

It uses DDR4 SODIMM memory modules.

What storage drives fit the Lenovo Ideapad S340-15IILD?

Compatible drive types: NVMe M.2 2280 (PCIe Gen 4) SSD, SATA 2.5" Hard Drive, SATA 2.5" SSD, SATA M.2 2280 SSD.

Stay connected

Compatibility tips and upgrade deals, straight to your inbox. No spam.

Your system

Lenovo Ideapad S340-15IILDStorage Upgrades

Verified compatible

System Details

18 guaranteed-fit options

Internal drives

Matched to this machine's drive bays and slots.

NVMe M.2 2280 (PCIe Gen 4) SSD

This option is out of stock.

The drive runs at your system's supported PCIe speed — fully compatible, just not its own maximum rated speed.

SATA 2.5" SSD

This option is out of stock.

SATA M.2 2280 SSD

This option is out of stock.

This is a SATA (not NVMe) M.2 drive — confirm your M.2 slot supports SATA drives.

SATA 2.5" Hard Drive

This option is out of stock.

Compatibility is based on published specifications, not yet confirmed against a manufacturer tool.

Loading…

Your system

Lenovo Ideapad S340-15IILDStorage Upgrades

Verified compatible

System Details

18 guaranteed-fit options

Internal drives

Matched to this machine's drive bays and slots.

NVMe M.2 2280 (PCIe Gen 4) SSD

This option is out of stock.

The drive runs at your system's supported PCIe speed — fully compatible, just not its own maximum rated speed.

SATA 2.5" SSD

This option is out of stock.

SATA M.2 2280 SSD

This option is out of stock.

This is a SATA (not NVMe) M.2 drive — confirm your M.2 slot supports SATA drives.

SATA 2.5" Hard Drive

This option is out of stock.

Compatibility is based on published specifications, not yet confirmed against a manufacturer tool.

Free tools from Seifelden — no purchase needed.

Seifelden Upgrade AssistantFree

Checks the drivers on your Lenovo Ideapad S340-15IILD, installs the safe updates Windows offers, guides the rest to the official download — and confirms exactly which of the upgrades above your machine has room for.

Get it free Details & what it sends

Guaranteed-fit promise

Every kit is matched to your machine's slots and verified compatible before we list it.

System at a glance

Memory type: DDR4
Slots: 1
Max memory: 20 GB

View full system details

System specifications for Lenovo Ideapad S340-15IILD

Specifications reported for the Lenovo Ideapad S340-15IILD.

Memory type: DDR4
Form factor: SODIMM
Memory slots: 1
Maximum memory: 20GB
Max per slot: 20GB
Rated speed: 3200 MT/s
Soldered memory: 4GB on-board
Chipset: Intel Series 300
Drive configuration: Dual
Drive form factor: 2.5" and M.2
Drive interface: SATA/PCIe
M.2 connector: 2280
M.2 PCIe generation: Gen3 x4
SATA version: SATA 3 - 6Gb/s
Standard memory: 4GB non-removable
Processor: Intel Core i7-1065G7
USB support: 3.x Compliant

Every upgrade for the Lenovo Ideapad S340-15IILD is out of stock right now

We've already verified which memory and storage upgrades fit this exact machine — they're just not in stock at the moment. Leave your email and we'll tell you the moment any of them is available again. Guaranteed fit, no wrong parts.

Lenovo Ideapad S340-15IILDStorage Upgrades

Choose your upgrade

Internal drives

NVMe M.2 2280 (PCIe Gen 4) SSD

SATA 2.5" SSD

SATA M.2 2280 SSD

SATA 2.5" Hard Drive

Lenovo Ideapad S340-15IILDStorage Upgrades

Choose your upgrade

Internal drives

NVMe M.2 2280 (PCIe Gen 4) SSD

SATA 2.5" SSD

SATA M.2 2280 SSD

SATA 2.5" Hard Drive

System specifications for Lenovo Ideapad S340-15IILD

Every upgrade for the Lenovo Ideapad S340-15IILD is out of stock right now