60,000+
Trusted Reviews

Dynabook Portege Z40L-N Compatible Memory / RAM Upgrades

There are currently no memory upgrades available from Mr Memory for the Dynabook Portege Z40L-N.

Not your exact model? See all Dynabook Portege or Z40 Series models, or identify your model with our ScanMyPC App

Model Specifications

Image for illustration purposes only

Make & Model:	Dynabook Portege Z40L-N
Installed Memory:	Non-upgradable

MEMORY UPGRADES

No compatible memory upgrades

SSD UPGRADES

12 compatible SSD upgrades

ACCESSORIES

4 compatible products

Sorry, there are no Memory upgrades available for this model.

The manufacturer may have installed the maximum amount of memory supported, the memory slots may be inaccessible, or the memory may be soldered to the motherboard.
It is also possible that the supported memory type is no longer available.

UPGRADE YOUR STORAGE WITH A FAST SSD

View all compatible SSD upgrades for your Dynabook Portege

DYNABOOK PORTEGE COMPATIBLE ACCESSORIES

View our full range of compatible products, including external storage options

Trust the Mr Memory Brand

Feel Safe, Feel Secure & Feel Appreciated

We help people to feel safe, happy and secure. You can trust the Mr Memory brand - we will protect your data, save you money and improve the performance of your valued devices, whilst being eco-responsible.

Our specialists provide free support to anyone who needs it - at any stage of the order process. Our communication is fast and our guidance is as technical or as basic as you need it to be.

Buy from a UK based company with 32 years experience
100% Safe & Secure website
Fully informed at every stage of the order
Fast dispatch - 98% of orders dispatched same day
Highest quality brand new products from the best brands in the world
RAM extensively tested prior to shipment
Accurate database with new models added daily
30-day credit available to the Public / Private Sector
250,000+ businesses use Mr Memory for their Memory/RAM & SSD upgrades
Over 150,000 registered online customers
We are compliant with the latest privacy regulations including the UK and EU GDPR

Working Towards a Sustainable Future

Mr Memory is tackling climate change as a team with an aim to being carbon neutral by 2027.

Our employees are encouraged to walk, cycle or car share
We encourage our employees to stay healthy, eat more sustainable food and buy locally
We always try to purchase from UK based companies where possible
We hold regular staff meetings where our employees opinions on climate change are heard
We supply appropriate uniform to reduce heating and air-con use
We have waste reduction procedures in place - all of our packaging can be recycled
Our refuse bags are bio-degradable
Our cleaning equipment and products are all eco-friendly
Our printing is limited to essential customer paperwork only
When not in use all electrical devices are turned off and we always purchase energy efficient devices
Our energy supplier is moving to 100% renewable electricity and is a COP29 Principal Partner
All of our suppliers use recyclable packaging, which we reuse where possible
We are constantly reviewing our Sustainability Statement